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S-13D1 Datasheet, PDF (1/45 Pages) Seiko Instruments Inc – SUPER-SMALL PACKAGE 2-CIRCUIT BUILT-IN DELAY FUNCTION HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-13D1 Series
SUPER-SMALL PACKAGE 2-CIRCUIT BUILT-IN DELAY FUNCTION
www.sii-ic.com
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
© SII Semiconductor Corporation, 2012-2014
Rev.1.3_01
The S-13D1 Series, developed by using the CMOS technology, is a 2-channel positive voltage regulator IC which has low
dropout voltage, high accuracy output voltage and low current consumption.
A 0.22 μF small ceramic capacitor can be used, and the S-13D1 Series includes a load current protection circuit that
prevents the output current from exceeding the current capacity of the output transistor and a thermal shutdown circuit that
prevents damage due to overheating. Also, C / F type in the S-13D1 Series has a built-in delay function that sets the
difference of rising time between channels.
 Features
• Output voltage:
1.0 V to 3.6 V, selectable in 0.05 V step
• Input voltage:
1.5 V to 5.5 V
• Output voltage accuracy:
±1.0% (1.0 V to 1.45 V output product : ±15 mV)
• Dropout voltage:
80 mV typ. (2.8 V output product, IOUT = 100 mA)
• Current consumption:
During operation: 39 μA typ., 58 μA max. (per circuit)
During power-off: 0.1 μA typ., 1.0 μA max.
• Output current:
Possible to output 150 mA (VIN ≥ VOUT(S) + 1.0 V)*1 (per circuit)
• Input and output capacitors:
A ceramic capacitor of 0.22 μF or more can be used.
• Ripple rejection:
70 dB typ. (3.6 V output product, f = 1.0 kHz)
• Built-in overcurrent protection circuit:
Limits overcurrent of output transistor.
• Built-in thermal shutdown circuit:
Prevents damage caused by heat.
• Built-in ON / OFF circuit:
Ensures long battery life.
• Constant current source pull-down is selectable.
• Discharge shunt function is selectable.
• Delay function is selectable.
• Operation temperature range:
Ta = −40°C to +85°C
• Lead-free (Sn 100%), halogen-free
*1. Attention should be paid to the power dissipation of the package when the output current is large.
 Applications
• Constant-voltage power supply for digital camera
• Constant-voltage power supply for mobile phone
• Constant-voltage power supply for portable equipment
 Packages
• SOT-23-6
• HSNT-6 (1212)
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