Datasheet4U Logo Datasheet4U.com

S-1142 - HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

General Description

Output voltage pin Table 2 1 2 Figure 2 3

1.

The NC pin is electrically open.

The NC pin can be connected to VIN or VSS.

Absolute Maximu

Key Features

  • Output voltage : 2.0 V to 12.0 V, selectable in 0.1 V step.
  • Low equivalent series resistance capacitor : Ceramic capacitor of 0.1 µF or more can be used as the I/O capacitor.
  • Input voltage : 3.0 V to 50 V.
  • High-accuracy output voltage : ±1.0% (at Tj = +25°C), ±3.0% (Tj =.
  • 40°C to +105°C).
  • Low current consumption : During operation: 4.0 µA typ. , 9.0 µA max. (Tj =.
  • 40°C to +105°C) During shutdown: 0.1 µA typ. , 1.0 µA max. (Tj =.

📥 Download Datasheet

Datasheet Details

Part number S-1142
Manufacturer Seiko Instruments
File Size 458.81 KB
Description HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Datasheet download datasheet S-1142 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
S-1142A CMOS VOLTAGE REGULATOR ABLIC
S-1142AxxH VOLTAGE REGULATOR ABLIC
S-1142B CMOS VOLTAGE REGULATOR ABLIC
S-1142BxxH VOLTAGE REGULATOR ABLIC
S-1142C CMOS VOLTAGE REGULATOR ABLIC

Other Datasheets by Seiko Instruments

Part Number Description
S-1142A OPERATION CMOS VOLTAGE REGULATOR
S-1142B OPERATION CMOS VOLTAGE REGULATOR
S-1111 HIGH RIPPLE-REJECTION LOW DROPOUT
S-1112 HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1121 HIGH RIPPLE-REJECTION LOW DROPOUT

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Rev.1.0_03 HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1142 Series The S-1142 Series, developed based on high-withstand voltage CMOS process, is a positive voltage regulator with a high-withstand voltage, low current consumption, and high output voltage accuracy. The S-1142 Series operates at a high maximum operating voltage of 50 V and a low current consumption of 4.0 µA (typ.). In addition to a built-in low on-resistance transistor which provides a very small dropout voltage and a large output current, this voltage regulator also has a built-in power-off circuit. An overcurrent protector prevents the load current from exceeding the capacitance of the output transistor. A built-in thermal shutdown circuit prevents damage caused by heat.