S-1170 Datasheet (Seiko Instruments)

S-1170, Voltage Regulator

Shutdown pin GND pin No connection Input voltage pin Output voltage pin 1 2 3 *1.

The NC pin is electrically open.

The NC pin can be connected to VIN and VSS.

Figure 2 6-Pin HSON(A) Top view 6 5 4 Table 3 Pin No.

1 2 3 4 5 6 *1 1 2 3 Bottom view 1 2 3 Symbol VOUT *1 VOUT *1

www.DataSheet4U.com Rev.3.0_00 HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR S-1170 Series The S-1170 Series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and low current consumption developed based on CMOS technology.

A built-in low on-resistance transistor provides a low dropout voltage and large output current, a built-in overcurrent protector prevents the load current from exceeding the current capacitance of the

S-1170 Features

* 1.5 V to 5.5 V, selectable in 0.1 V steps. ±1.0% 120 mV typ. (3.0 V output product, IOUT = 300 mA) During operation: 80 µA typ., 160 µA max. During shutdown: 0.1 µA typ., 1.0 µA max.

* High peak current capability: 800 mA output is possible (at VIN ≥ VOUT(S) + 1.0 V)

* 1 Ensures long batte