AS1352V

$1.11

Description：IC REG LIN POS PROG 200MA 16-QFN
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tray

SKU:2604279b5924 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ams-OSRAM USA INC.

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Product introduction

AS1352V is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists ams-OSRAM USA INC.. Its product description is IC REG LIN POS PROG 200MA 16-QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AS1352V

Description：IC REG LIN POS PROG 200MA 16-QFN
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tray
Output Configuration：Positive
Output Type：Programmable
Number of Regulators：4
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：3.3V
Voltage Dropout (Max)：-
Current - Output：200mA
Current - Quiescent (Iq)：350 µA
Current - Supply (Max)：-
PSRR：70dB ~ 40dB (1KHz ~ 100kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Soft Start
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：16-VFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AS1352V

AS1352V

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The AS1352V is a quad low-dropout voltage regulator in a 16-pin QFN 3x3 package. It provides four independent regulators with an output current of 200mA each. The device supports a supply range of 3 to 5.5V and offers programmable output voltages from 1.8V to 3.3V in 0.1V steps via one-time programmable memory. Key electrical characteristics include ±2% accuracy, 70dB PSRR at 1kHz, and 40µV rms noise. It features thermal protection, over-current protection, and soft-start functionality.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Four independent LDOs with individual shutdown control
One-time programmable output voltage configuration
Low noise performance suitable for sensitive circuits
Integrated thermal and over-current protection

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Mobile phones
PDAs
MP3 players
Digital cameras
Handheld computers

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix (e.g., -T) for tape and reel packaging requirements. Confirm that the V variant matches the required 16-pin QFN 3x3 footprint. Ensure programming tools are available if using user-programmable versions. Check for factory-trimmed alternatives if on-site programming is not feasible.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when multiple regulated rails are needed from a single battery source. The 200mA per channel rating suits moderate load applications. Verify ceramic capacitor compatibility for stability. Consider the 3x3 package size for space-constrained designs compared to the 4x4 option.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the AS1352 family of quad LDOs manufactured by ams OSRAM (formerly austriamicrosystems). The 'V' designation specifically indicates the 16-pin QFN 3x3 package variant, distinct from the 12-pin QFN 4x4 version. It is designed for portable electronics requiring efficient power management.