POWER SUPPLY ICs
HIGH RIPPLE REJECTION AND
LOW DROPOUT VOLTAGE REGULATOR
The S-1165 series is a positive voltage regulator that fea-
tures low dropout voltage, high output voltage accuracy, and
low current consumption, and has been developed using
CMOS technology. Since a low on-resistance transistor is
incorporated, the dropout voltage is small, and a large output
current can be obtained. A built-in overcurrent protection cir-
cuit prevents the load current from exceeding the current
capacitance of the output transistor. Moreover, the battery
life can be extended by using the power-on/off circuit. A
small SOT-23-5 package realizes high-density mounting.
S-1165 series
FEATURES
• Low current consumption
35
µA
typ., 65
µA
max. (during operation)
0.1
µA
typ., 1
µA
max. (during power-off)
• Output voltage: 1.5 to 5.5 V (selectable in 0.1 V steps)
• Output voltage accuracy:
±1.0%
• Output current
200 mA capable (product with 3.0 V output, when V
IN
= 4 V)
• Dropout voltage
140 mV typ. (product with 3.0 V output, when I
OUT
= 200 mA)
• Ripple rejection rate: 70 dB typ. (f = 1 kHz, V
OUT
= 3 V)
• Built-in power-off circuit: Selection of positive/negative logic
is possible.
• Built-in overcurrent protection circuit
PIN CONFIGURATIONS
SOT-23-5 Top view
5
4
1
2
3
4
5
1
2
3
VIN
VSS
ON/OFF
NC
VOUT
APPLICATIONS
•
•
•
•
Constant voltage power supply for battery-powered devices
Constant voltage power supply for communication devices
Constant voltage power supply for household electrical appliances
Constant voltage power supply for cellular phones
SELECTION GUIDE
Output voltage
1.5V
±
1.6V
±
1.7V
±
1.8V
±
1.9V
±
2.0V
±
2.1V
±
2.2V
±
2.3V
±
2.4V
±
2.5V
±
2.6V
±
2.7V
±
2.8V
±
2.9V
±
3.0V
±
3.1V
±
3.2V
±
3.3V
±
3.4V
±
3.5V
±
3.6V
±
3.7V
±
3.8V
±
3.9V
±
4.0V
±
4.1V
±
4.2V
±
4.3V
±
4.4V
±
4.5V
±
4.6V
±
4.7V
±
4.8V
±
4.9V
±
5.0V
±
5.1V
±
5.2V
±
5.3V
±
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
SOT-23-5
(3000/reel)
S-1165B15MC-N6A-TF
S-1165B16MC-N6B-TF
S-1165B17MC-N6C-TF
S-1165B18MC-N6D-TF
S-1165B19MC-N6E-TF
S-1165B20MC-N6F-TF
S-1165B21MC-N6G-TF
S-1165B22MC-N6H-TF
S-1165B23MC-N6I-TF
S-1165B24MC-N6J-TF
S-1165B25MC-N6K-TF
S-1165B26MC-N6L-TF
S-1165B27MC-N6M-TF
S-1165B28MC-N6N-TF
S-1165B29MC-N6O-TF
S-1165B30MC-N6P-TF
S-1165B31MC-N6Q-TF
S-1165B32MC-N6R-TF
S-1165B33MC-N6S-TF
S-1165B34MC-N6T-TF
S-1165B35MC-N6U-TF
S-1165B36MC-N6V-TF
S-1165B37MC-N6W-TF
S-1165B38MC-N6X-TF
S-1165B39MC-N6Y-TF
S-1165B40MC-N6Z-TF
S-1165B41MC-N7A-TF
S-1165B42MC-N7B-TF
S-1165B43MC-N7C-TF
S-1165B44MC-N7D-TF
S-1165B45MC-N7E-TF
S-1165B46MC-N7F-TF
S-1165B47MC-N7G-TF
S-1165B48MC-N7H-TF
S-1165B49MC-N7I-TF
S-1165B50MC-N7J-TF
S-1165B51MC-N7K-TF
S-1165B52MC-N7L-TF
S-1165B53MC-N7M-TF
S-1165B54MC-N7N-TF
S-1165B55MC-N7O-TF
Dropout voltage (typ.)
(I
OUT
=200mA)
0.20V
0.20V
0.20V
0.20V
0.20V
0.20V
0.20V
0.20V
0.20V
0.20V
0.20V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
0.14V
Output current (min.)
(V
IN
≥V
OUT(S)
+1.0V)
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
200mA
Current consumption during operation (typ.)
(V
IN
=V
OUT(S)
+1.0V, no load)
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
35µA
5.4V
±
1.0%
5.5V
±
1.0%
Remark
Please contact our sales office if you desire a product with an inverted ON/OFF pin logic.
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