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LDO Regulator with Reset
5+[[[[ 6(5,(6
NO. EA-061-0204
OUTLINE
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FEATURES
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1
R5510HXXXX
* 0RQLWRULQJ 9'' YROWDJH ([FHSW +-. W\SH RU PRQLWRULQJ VHQVH SLQ 96(1 YROWDJH +-. W\SH
APPLICATIONS
* 3RZHU VRXUFH IRU &'GULYHV DQG '9'GULYHV
BLOCK DIAGRAMS
TYPE L/M/N
VDD 2 1 VOUT
TYPE D
VDD 2
1 VOUT
Vref Current Limit
Vref Current Limit
CE 5
Delay circuit
3 GND
CD 5
3 GND
4 VDET
4 VDET
Vref
Vref
TYPE E/F/G
VDD 2 1 VOUT 5 ADJ VSEN 5
Vref Current Limit
TYPE H/J/K
VDD 2 1 VOUT
Vref Current Limit
3 GND
Delay circuit Delay circuit
3 GND
4 VDET
4 VDET
Vref
Vref
2
R5510HXXXX
SELECTION GUIDE
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PIN CONFIGURATION
SOT-89-5
5 4
CE / CD / ADJ / VSEN VDET (mark side) VOUT VDD GND
1
2
3
3
R5510HXXXX
PIN DESCRIPTION
Pin No. Symbol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escription
ABSOLUTE MAXIMUM RATINGS
Symbol 9,1 9&( 96(1 9'(7 9287 ,287 3' 7RSW 7VWJ ,QSXW 9ROWDJH ,QSXW 9ROWDJH &( ,QSXW 3LQ 1RWH ,QSXW 9ROWDJH 96(1 ,QSXW 3LQ 2XWSXW 9ROWDJH 9'(7 2XWSXW 3LQ 2XWSXW 9ROWDJH 2XWSXW &XUUHQW 3RZHU 'LVVLSDWLRQ 2SHUDWLQJ 7HPSHUDWXUH 5DQJH 6WRUDJH 7HPSHUDWXUH 5DQJH Item Rating a 9,1 9,1 a a 9,1 a a Unit 9 9 9 9 9 P$ P: & &
*Note: This item is for R5510xxxL/M/N Version.
4
R5510HXXXX
ELECTRICAL CHARACTERISTICS
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5
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* R5510HxxxD Symbol 9,1 ,66
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R5510HXXXX
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7RSW & Max. Unit 9 $ 7RSW & Max. Unit 9 9 P$ P9 9 9 G% SSP & P$ 7RSW & Item Conditions Min. 96(7 x Typ. 96(7 9'(7 x 9'' 9 9'6 9 & 7RSW & 5+[[[( 5+[[[) 5+[[[* Max. 96(7 x Unit 9 9 P$ 9 SSP & PV PV PV
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When VDET Pin is pulled up through 470k to VDD, this value means the time interval from the rising edge of VDD pulse between 0.8V (+VDET) +2.0V to when the Output Voltage reaches to the level of ((+VDET) +2.0V)/2.
8
R5510HXXXX
* R5510HxxxH/J/K Symbol 9,1 ,66 95 SDUW Symbol 9287 ,287 Item 2XWSXW YROWDJH 2XWSXW &XUUHQW Conditions 9,19287 9 ,287 P$ 9,19287 9 9,19287 9 P$,287P$ ,287 P$ ,287 P$ 9287 99,19 I N+] 5LSSOH 9SS 9,19287 9 ,287 P$ &7RSW& 9287 9 Min. 96(7 x Typ. 96(7 96(7 Item ,QSXW 9ROWDJH 6XSSO\ &XUUHQW 9,19287 9 Conditions Min. Typ.
7RSW & Max. Unit 9 $ 7RSW & Max. x Unit 9 P$ P9 9 9 G% SSP & P$ 7RSW & Item Conditions Min. Typ. Max. 9,1 96(7 x 96(7 9'(7 x 9'' 9 9'6 9 &7RSW& 5+[[[+ 5+[[[5+[[[. 96(7 x Unit 9 9 9 P$ 9 SSP & PV PV PV
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9
R5510HXXXX
TEST CIRCUITS
CE
CE 5 IN VDD 2 R5510HxxxL/M/N Series VOUT 0.1F 3 GND 0.1F 1 IOUT 4 VDET 470k
5 IN VDD 2 R5510HxxxL/M/N Series VOUT P.G 3 GND 1 4 VDET
470k
IOUT 0.1F
Standard Test Circuit
Test Circuit for Ripple Rejection and Input Transient Response
Standard Test Circuit
The Test Circuit for Supply Current
CE 5 IN ISS VDD 2 R5510HxxxL/M/N Series VOUT 0.1F 3 GND 0.1F 1 4 VDET
CE 5 IN VDD 2 R5510HxxxL/M/N Series VOUT 0.1F 3 GND 0.1F 1 IOUT I1 I2 4 VDET 470k
Test Circuit for Supply Current
Test Circuit for Load Transient Response
Test Circuit for Ripple Rejection and Input Transient Response
Test Circuit for Load Transient Response
10
R5510HXXXX
470k IN VDD 2 R5510HxxxD Series Cd 0.1F 5 3 100pF GND 0.1F
Test Circuit for Supply Current
4 VDET
IN ISS
VDD 2 R5510HxxxD Series Cd
4 VDET
VOUT 1 3
VOUT 1 IOUT
0.1F
5
100pF
GND
0.1F
Standard Test Circuit
Standard Test Circuit
The Test Circuit for Supply Current
470k IN VDD 2 R5510HxxxD Series Cd P.G 5 3 100pF GND 0.1F 1 IOUT VOUT 4 VDET
470k IN VDD 2 R5510HxxxD Series Cd 0.1F 5 3 100pF GND 0.1F 1 IOUT I1 I2 VOUT 4 VDET
Test Circuit for Ripple Rejection and Input Transient Response
Test Circuit for Load Transient Response
Test Circuit for Ripple Rejection and Input Transient Response
Test Circuit for Load Transient Response
470k VDET IN VDD 2 R5510HxxxE/F/G Series 4 VOUT 1 75k 0.1F 3 GND 5 ADJ 100k IOUT 0.1F
0.1F 3 GND 5 ADJ 0.1F IN ISS VDD 2 R5510HxxxE/F/G Series 4 VOUT 1 VDET
Standard Test Circuit
Test Circuit for Supply Current
Standard Test Circuit
The Test Circuit for Supply Current
11
R5510HXXXX
470k IN VDD 2 R5510HxxxH/J/K Series 0.1F IN 5 VSEN 3 GND 0.1F 1 IOUT VOUT 4 VDET
IN ISS
VDD 2 R5510HxxxH/J/K Series
4 VDET
VOUT 5 0.1F VSEN 3 GND 0.1F 1
Standard Test Circuit
Test Circuit for Supply Current
Standard Test Circuit
The Test Circuit for Supply Current
470k IN VDD 2 R5510HxxxH/J/K Series VOUT 5 VSEN P.G 3 GND 0.1F 1 IOUT 4 VDET
470k IN VDD 2 R5510HxxxH/J/K Series VOUT 5 0.1F VSEN 3 GND 0.1F 1 IOUT I1 I2 4 VDET
Test Circuit for Ripple Rejection and Input Transient Response
Test Circuit for Load Transient Response
Test Circuit for Ripple Rejection and Input Transient Response
Test Circuit for Load Transient Response
12
R5510HXXXX
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25C) R5510H (VR=5.0V)
6 5
R5510H (VR=4.5V)
6 5
Output Voltage VOUT (V)
4 3
5.2V 5.3V
Output Voltage VOUT (V)
VIN=7V
4 4.7V 3 2 1 0 5.0V
VIN=6.5V 5.5V
6V 2 5.5V 1 0 0 200 400 600 800 Output Current IOUT (mA) 1000
0
200 400 600 800 Output Current IOUT (mA)
1000
R5510H (VR=3.5V)
5 3 2.5
Output Voltage VOUT (V)
R5510H (VR=2.5V)
Output Voltage VOUT (V)
4 VIN=5.5V 3 3.7V 3.8V 2 4.5V
2 1.5 1
2.8V 3.0V 2.7V
VIN=4.5V
3.5V 0.5 0
1 0 0
4.0V
200 400 600 800 Output Current IOUT (mA)
1000
0
200 400 600 800 Output Current IOUT (mA)
1000
2)
Input Voltage vs. Output Voltage (Topt=25C) R5510H (VR=5.0V)
5.5 5
R5510H (VR=4.5V)
5 4.5
Output Voltage VROUT (V)
Output Voltage VROUT (V)
4.5 IOUT=1mA 4 3.5 3 2.5 2 1.5 1 2 3 4 5 6 Input Voltage VIN (V) 7 8 80mA
4 3.5 IOUT=1mA 3 2.5 80mA 2 1.5 1 2 3 4 5 6 Input Voltage VIN (V) 7 8
13
R5510HXXXX
R5510H (VR=3.5V)
4 3.5 3 2.5 80mA 2 1.5 1 2 3 4 5 6 Input Voltage VIN (V) 7 8
3 2.75
R5510H (VR=2.5V)
IOUT=1mA
Output Voltage VROUT (V)
Output Voltage VROUT (V)
2.5 2.25 80mA 2 1.75 1.5 1.25 1 2 3 4 5 6 Input Voltage VIN (V) 7 8
IOUT=1mA
3)
Dropout Voltage vs. Output Current R5510H (VR=5.0V)
1.4 1.2
R5510H (VR=4.5V)
1.4 1.2
Dropout Voltage VDIF (V)
Dropout Voltage VDIF (V)
1 0.8 0.6 0.4 0.2 0 0 100 200 300 Output Current IOUT (mA) 400 85C 25C
1 0.8 85C 0.6 0.4 25C 0.2 0 0 100 200 300 Output Current IOUT (mA) 400 -40C
-40C
R5510H (VR=3.5V)
2.5 1.6 1.4
Dropout Voltage VDIF (V) Dropout Voltage VDIF (V)
R5510H (VR=2.5V)
2
1.2 1 0.8 0.6 25C 0.4 0.2 0 -40C 85C
1.5 85C 1 25C
0.5 -40C 0 0 100 200 300 Output Current IOUT (mA) 400
0
50
100 150 200 250 Output Current IOUT (mA)
300
14
R5510HXXXX
4)
Output Voltage vs. Temperature R5510H (VR=5.0V)
5.1 5.08 4.6 4.58
R5510H (VR=4.5V)
Output Voltage VROUT (V)
5.04 5.02 5 4.98 4.96 4.94 4.92 4.9 -40 -15 10 35 60 Temperature Topt (C) 85 IOUT=80mA
Output Voltage VROUT (V)
5.06
4.56 4.54 4.52 4.5 4.48 4.46 4.44 4.42 4.4 -40 -15 10 35 60 Temperature Topt (C) 85 IOUT=80mA
R5510H (VR=3.5V)
3.6
R5510H (VR=2.5V)
2.6
Output Voltage VROUT (V)
Output Voltage VROUT (V)
3.55
2.55
3.5 IOUT=80mA 3.45
2.5 IOUT=80mA 2.45
3.4 -40
-15
10 35 60 Temperature Topt (C)
85
2.4 -40
-15
10 35 60 Temperature Topt (C)
85
5)
Supply Current vs. Input Voltage (Topt=25C) R5510H (VR=5.0V, -VDET=6.0V)
VIN=6.5V 200 180
R5510H (VR=4.5V, -VDET=5.5V)
VIN=6.5V 200 180
Supply Current Iss (A)
Supply Current Iss (A)
160 140 120 100 80 60 40 20 0 0 2 4 6 Input Voltage VIN (V) 8
160 140 120 100 80 60 40 20 0 0 2 4 6 Input Voltage VIN (V) 8
15
R5510HXXXX
R5510H (VR=3.5V, -VDET=4.5V)
VIN=6.5V 200 180 200 180
R5510H (VR=2.5V, -VDET=3.5V)
VIN=6.5V
Supply Current Iss (A)
Supply Current Iss (A)
0 2 4 6 Input Voltage VIN (V) 8
160 140 120 100 80 60 40 20 0
160 140 120 100 80 60 40 20 0 0 2 4 6 Input Voltage VIN (V) 8
6)
Supply Current vs. Temperature R5510H (VR=5.0V, -VDET=6.0V)
VIN=6.5V 300 250
Supply Current Iss (A)
R5510H (VR=4.5V, -VDET=5.5V)
VIN=6.5V 300 250
Supply Current Iss (A)
200 150 100 50 0 -50
200 150 100 50 0 -50
-25
0 25 50 Temperature Topt (C)
75
100
-25
0 25 50 Temperature Topt (C)
75
100
7)
Ripple Rejection vs. Frequency R5510H (VR=5.0V)
VIN=VROUT+1V,0.5Vp-p COUT=0.1F 70 60 70 60
R5510H (VR=4.5V)
VIN=VROUT+1V,0.5Vp-p COUT=0.1F
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
50 40 30 20 10 0 0.01 0.1 1 10 Frequency f (kHz) 100
50 40 30 20 10 0 0.01 0.1 1 10 Frequency f (kHz) 100
16
R5510HXXXX
R5510H (VR=3.5V)
VIN=VROUT+1V,0.5Vp-p COUT=0.1F 70 60 80 70
Ripple Rejection RR (dB)
R5510H (VR=2.5V)
VIN=VROUT+1V,0.5Vp-p COUT=0.1F
Ripple Rejection RR (dB)
50 40 30 20 10 0 0.01 0.1 1 10 Frequency f (kHz) 100
60 50 40 30 20 10 0 0.01 0.1 1 10 Frequency f (kHz) 100
8)
Ripple Rejection vs. Input Voltage (DC Bias) R5510H (VR=5.0V)
70 60 f=400Hz 1kHz 10kHz 30 20 10 0 5.2 5.7 6.2 Input Voltage VIN (V) 6.7 70 60 f=400Hz 1kHz
R5510H (VR=4.5V)
Ripple Rejection RR (dB)
50 40
Ripple Rejection RR (dB)
50 40 30 20 10 0 4.7
10kHz
5.2 5.7 Input Voltage VIN (V)
6.2
9)
Input Transient Response R5510H (VR=3.5V)
IOUT=80mA tr=tf=5s COUT=0.1F 3.75 7 6 5 4 3 2 1 0 -50 0 Time (s) 50 100 3.7 3.65 3.6 3.55 3.5 3.45 3.4 -100
Output Voltage VOUT (V)
Input Voltage VIN (V)
17
R5510HXXXX
R5510H (VR=2.5V)
IOUT=80mA tr=tf=5s COUT=0.1F 2.57
Output Voltage VOUT (V)
6 5 4 3 2 1 0 100
Input Voltage VIN (V)
2.55 2.53 2.51 2.49 2.47 2.45 -100
-50
0 Time (s)
50
10) Load Transient Response R5510H (VR=5.0V)
VIN=6V CIN=1.0F COUT=0.1F 5.5
Output Voltage VOUT (V)
120
Output Current IOUT (mA)
100 80 60 40 20 0 -100
5.4 5.3 5.2 5.1 5 4.9 100
-50
0 Time (s)
50
R5510H (VR=4.5V)
VIN=5.5V CIN=1.0F COUT=0.1F 4.9
120
Output Current IOUT (mA)
80 60 40 20 0 -100
4.7 4.6 4.5 4.4 4.3 100
-80
-60
-40
-20
0 Time (s)
20
40
60
80
18
Output Voltage VOUT (V)
100
4.8
R5510HXXXX
R5510H (VR=3.5V)
VIN=4.5V CIN=1.0F COUT=0.1F 4
120
Output Current IOUT (mA)
80 60 40 20 0 -100
3.8 3.7 3.6 3.5 3.4 100
-80
-60
-40
-20
0 Time (s)
20
40
60
80
R5510H (VR=2.5V)
VIN=3.5V CIN=1.0F COUT=0.1F 3
120
Output Current IOUT (mA)
80 60 40 20 0 -100
2.8 2.7 2.6 2.5 2.4 100
-80
-60
-40
-20
0 Time (s)
20
40
60
80
Output Voltage VOUT (V)
100
2.9
Output Voltage VOUT (V)
100
3.9
19
R5510HXXXX
11) Detector Threshold vs. Temperature R5510H (-VDET=5.5V)
6 3.8
R5510H (-VDET=3.5V)
VDET Output Voltage VDOUT (V)
3.75 3.7 3.65 3.6 3.55 3.5 3.45 3.4 -40 -15 10 35 60 Temperature Topt (C) 85 -VDET +VDET
VDET Output Voltage VDOUT (V)
5.9 5.8 5.7 5.6
+VDET
-VDET 5.5 5.4 5.3 -40 -15 10 35 60 Temperature Topt (C) 85
R5510H (-VDET=2.5V)
2.7
VDET Output Voltage VDOUT (V)
2.65 2.6 2.55
+VDET
-VDET 2.5 2.45 2.4 -40
-15
10 35 60 Temperature Topt (C)
85
12) Detector Output Voltage vs. Input Voltage R5510H (-VDET=5.5V pull-up to VDD)
6
R5510H (-VDET=5.5V pull-up to 5V)
6
VDET Output Voltage VDOUT (V)
5 4 3 2 1 0 Topt=85C 25C -40C 0 1 2 3 4 5 Input Voltage VIN (V) 6 7
VDET Output Voltage VDOUT (V)
5 4 3 2 1 0 Topt=85C 25C -40C
0
1
2 3 4 5 Input Voltage VIN (V)
6
7
20
R5510HXXXX
R5510H (-VDET=3.5V pull-up to VDD)
5.5
R5510H (-VDET=3.5V pull-up to 5V)
6
VDET Output Voltage VDOUT (V)
VDET Output Voltage VDOUT (V)
5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 Topt=85C 25C -40C 1 2 3 Input Voltage VIN (V) 4 5
5 Topt=85C 4 25C 3 -40C 2 1 0
0
1
2 3 Input Voltage VIN (V)
4
5
R5510H (-VDET=2.5V pull-up to VDD)
3.5
R5510H (-VDET=2.5V pull-up to 5V)
6
VDET Output Voltage VDOUT (V)
VDET Output Voltage VDOUT (V)
3 2.5 2 1.5 1 0.5 0 Topt=85C 25C -40C
5 4 3 -40C 2 1 0 Topt=85C 25C
0
0.5
1
1.5 2 2.5 3 Input Voltage VIN (V)
3.5
4
0
1
2 3 Input Voltage VIN (V)
4
13) Nch Driver Output Current vs. VDS R5510H (-VDET=5.5V)
16 14 VDD=5.0V 4.5V 4.0V 3.5V 3.0V 2.5V 2.0V 1.5V 0 1 2 3 VDS (V) 4 5 6
8 7
R5510H (-VDET=3.5V)
Output Current IOUT (mA)
Output Current IOUT (mA)
12 10 8 6 4 2 0
6 5 4 3 2 1 0 0 1 2 VDS (V) 1.5V 2.0V
VDD=3.0V 2.5V
3
4
21
R5510HXXXX
R5510H (-VDET=2.5V)
5 4.5
Output Current IOUT (mA)
VDD=2.3V
4 3.5 3 2.5 2 1.5 1 0.5 0 0 0.5 1 1.5 VDS (V) 2 2.5 3 1.5V 2.0V
14) Nch Driver Output Current vs. Input Voltage R5510H (-VDET=5.5V)
3 Topt=-40C 2.5 25C 2 1.5 1 0.5 0
R5510H (-VDET=3.5V)
3 2.5 Topt=-40C 2 25C 1.5 85C 1 0.5 0
Output Current IOUT (mA)
85C
0
1
2 3 4 Input Voltage VIN (V)
5
6
Output Current IOUT (mA)
0
1
2 3 Input Voltage VIN (V)
4
R5510H (-VDET=2.5V)
2.5 2 Topt=-40C 1.5 25C 85C
Output Current IOUT (mA)
1
0.5
0
0
0.5
2 1 1.5 Input Voltage VIN (V)
2.5
3
22
R5510HXXXX
15) CD Pin Threshold vs. Temperature -VDET=5.5V
-VDET=5.5V VDD=6.05V 4 3.5
CD Pin Threshold (Vtcd)
-VDET=4.5V
-VDET=4.5V VDD=4.95V 4 3.5
CD Pin Threshold (Vtcd)
3 2.5 2 1.5 1 0.5 0 -40 -15 10 35 60 Temperature Topt (C) 85 HL LH
3 2.5 2 1.5 1 0.5 0 -40 -15 10 35 60 Temperature Topt (C) 85 HL LH
-VDET=3.5V
-VDET=3.5V VDD=3.85V 4 3.5
CD Pin Threshold (Vtcd)
-VDET=2.5V
-VDET=2.5V VDD=2.75V 4 3.5
CD Pin Threshold (Vtcd)
3 2.5 2 1.5 1 0.5 0 -40 -15 10 35 60 Temperature Topt (C) 85 HL LH
3 2.5 2 1.5 1 0.5 0 -40 -15 HL LH
10 35 60 Temperature Topt (C)
85
16) CD Pin Output Current vs. Input Voltage R5510H (-VDET=5.5V)
0.3 0.25 0.2 0.15 0.1 0.05 0 Topt=-40C 25C 85C
R5510H (-VDET=3.5V)
0.3
CD Pin Output Current IOUT (mA)
CD Pin Output Current IOUT (mA)
0.25 0.2 0.15 0.1 0.05 0
Topt=-40C 25C 85C
0
1
2 3 4 5 Input Voltage VIN (V)
6
7
0
0.5
1
1.5 2 3 2.5 Input Voltage VIN (V)
3.5
4
23
R5510HXXXX
R5510H (-VDET=2.5V)
0.3
CD Pin Output Current IOUT (mA)
0.25 0.2 0.15 0.1 0.05 0
Topt=-40C 25C 85C
0
0.5
1 1.5 2 Input Voltage VIN (V)
2.5
3
17) CD Pin Output Current vs. VDS R5510H (-VDET=5.5V)
2.5
CD Pin Output Current IOUT (mA)
1.2
R5510H (-VDET=3.5V)
CD Pin Output Current IOUT (mA)
2 1.5
VDD=5.0V
1 VDD=3.0V 0.8 2.5V 0.6 0.4 0.2 0 1.5V 2.0V
4.5V 4.0V 3.5V 3.0V 2.5V 2.0V 1.5V
1
0.5
0
0
1
2
3 VDS (V)
4
5
6
0
1
2 VDS (V)
3
4
R5510H (-VDET=2.5V)
0.7
CD Pin Output Current IOUT (mA)
0.6 0.5 0.4 0.3 0.2 0.1 0 0 0.5 1 1.5 VDS (V) 2 1.5V
VDD=2.3V 2.0V
2.5
3
24
R5510HXXXX
18) Output Delay Time vs. Temperature (D version) R5510H (-VDET=5.5V)
External Capacitance=100pF 150 140
Output Delay Time tPLH (ms) Output Delay Time tPLH (ms)
300 280 260 240 220 200 180 160 140 120 100 -40
R5510H (-VDET=3.5V)
External Capacitance=220pF
130 120 110 100 90 80 70 60 50 -40 -15 10 35 Temperature Topt (C) 60 85
-15
10 35 Temperature Topt (C)
60
85
R5510H (-VDET=2.5V)
External Capacitance=330pF 450
Output Delay Time tPLH (ms)
400 350 300 250 200 150 -40
-15
10 35 Temperature Topt (C)
60
85
19) Output Delay Time vs. Temperature R5510HxxxN/G/K
65 63
Output Delay Time tPLH (ms) Output Delay Time tPLH (ms)
12 11.5 11 10.5 10 9.5 9 8.5 8 -40 -15 10 35 Temperature Topt (C) 60 85 -VDET=2.5V -VDET=5.5V
R5510HxxxM/F/J
61 59 57 55 53 51 49 47 45 -40 -15 10 35 Temperature Topt (C) 60 85 -VDET=5.5V -VDET=2.5V
25
R5510HXXXX
R5510HxxxL/E/H
1.1
Output Delay Time tpLH (ms)
1 0.9 -VDET=5.5V 0.8 0.7 0.6 0.5 -40 -VDET=2.5V
-15
10 35 Temperature Topt (C)
60
85
20) tpHL vs. Temperature
90
Detection Delay Time tpLH (s)
80 70 60 50 40 30 20 10 0 -40 -15
tpLH=50ms tpLH=10ms tpLH=0ms
10 35 Temperature Topt (C)
60
85
26
R5510HXXXX
APPENDIX
(1) Reference Graph for Setting Reset Delay Time for D Type 5HIHUHQFH *UDSK R5510H (-VDET=5.5V)
400
Output Delay Time tpLH (ms)
350 300 250 200 150 100 50 0 0 100 200 300 External Capacitance (pF) 400
(2) Notes on Output Voltage Settings for E/F/G type
VOUT R2 ADJ RIC GND IIC R3 l3 2.0V VOUT l2
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27
R5510HXXXX
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TYPICAL APLICATION
R5510HxxxL/M/N
R1 CE VDET IN VDD R5510HxxxD VDET VOUT Cd C1 GND C2 C1 GND C3 C2
R5510HxxxD
R1
IN
VDD
R5510HxxxL/M/N VOUT
5 N & & )
5 N & & ) & 'HSHQGV RQ 2XWSXW 'HOD\ 7LPH
R5510HxxxE/F/G
R1 VDET VDD R5510HxxxE/F/G VOUT R2 ADJ C1 GND R3 C2 C1 VDD IN
R5510HxxxH/J/K
R1 VSENSE VDET
IN
IN
R5510HxxxH/J/K VOUT
GND
C2
5 N & & ) 5 5 5HIHU WR $SSHQGL[ RQ 2XWSXW 9ROWDJH
5 N & & )
28

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