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LP38693SD-3.3/NOPB

500mA LDO, 3.3V fixed, low noise, WSON-6

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Manufacturer Part：

LP38693SD-3.3/NOPB

Package：

WSON-6 (3.0x3.0mm, exposed pad)

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Description

Product Overview

LP38693SD-3.3/NOPB from TI is a 500mA LDO with 3.3V fixed output, ultra-low noise (30uVrms), 2.7-10V input. WSON-6 with exposed pad.

Working Principle

Low-noise LDO optimized for RF and audio. 30uVrms output noise. 68dB PSRR at 1kHz. 240mV dropout at 500mA. Enable pin. Stable with 2.2uF ceramic output. Exposed pad for thermal performance. /NOPB = lead-free.

Pin Description

Pin Name Function
1 EN Enable
2 IN 2.7-10V input
3 GND Ground
4 BYP Noise bypass cap
5 OUT 3.3V output
6 EP Exposed pad

Applications

  • RF transceiver power
  • Audio codec supply
  • Low-noise analog supply

Alternative Models

Mfr Part Notes
TI LP38693SD-5.0/NOPB 5.0V version

LP38693SD-3.3/NOPB from TI is a 500mA LDO with 3.3V fixed output, ultra-low noise (30uVrms), 2.7-10V input. WSON-6 with exposed pad.

Low-noise LDO optimized for RF and audio. 30uVrms output noise. 68dB PSRR at 1kHz. 240mV dropout at 500mA. Enable pin. Stable with 2.2uF ceramic output. Exposed pad for thermal performance. /NOPB = lead-free.

Pin Name Function
1 EN Enable
2 IN 2.7-10V input
3 GND Ground
4 BYP Noise bypass cap
5 OUT 3.3V output
6 EP Exposed pad
  • RF transceiver power
  • Audio codec supply
  • Low-noise analog supply
Mfr Part Notes
TI LP38693SD-5.0/NOPB 5.0V version
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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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