Seiko Instruments S-1200
The S-1200 Series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy developed based on CMOS technology. It operates with low current consumption of 18 µA typ. HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR Rev.3.2_00 S-1200 Series Product Code Structure • The product types, output voltage value and package types for the S-1200 Series can be selected at the user’s request.FEATURES
1.5 V to 5.5 V, selectable in 0.1 V steps.● Output voltage:
● Low ESR capacitor can be used: A ceramic capacitor of 0.1 µF or more can be used for the output capacitor. 2.0 V to 10.0 V
● Wide input voltage range:
● High-accuracy output voltage: ±1.0%
● Low dropout voltage: 140 mV typ. (3.0 V output product, IOUT = 100 mA)
● Low current consumption: During operation: 18 µA typ., 40 µA max. During shutdown: 0.01 µA typ., 1.0 µA max.
● Output current: 150 mA output is possible (@ VIN ≥ VOUT(S) + 1.0 V)*1 70 dB typ. (@ 1.0 kHz, 1.5 V ≤ VOUT ≤ 3.0 V)
● High ripple rejection: 65 dB typ. (@ 1.0 kHz, 3.1 V ≤ VOUT ≤ 5.5 V) Overcurrent of output transistor can be restricted.
● Built-in overcurrent protector: Ensures long battery life.
● Built-in ON/OFF circuit: SOT-23-5, SNT-6A(H)
● Small package:
● Lead-free products *1. Attention should be paid to the power dissipation of the package when the output current is large.
APPLICATIONS
● Power supply for battery-powered devices● Power s...