LP5907 Linear Regulator



Texas Instruments' ultra-low noise, 250 mA linear regulator for RF and analog circuits


Texas Instruments LP5907 Linear Regulator Texas Instruments' LP5907 is a linear regulator capable of supplying 250 mA output current. Designed to meet the requirements of RF and analog circuits, the LP5907 device provides low-noise, high PSRR, low quiescent current, and low line or load transient response figures. Using new innovative design techniques, the LP5907 offers class-leading noise performance without a noise bypass capacitor, and the ability for remote output capacitor placement. The device is designed to work with a 1 µF input and a 1 µF output ceramic capacitor (no bypass capacitor is required).   LP5907 Datasheet

Features Applications
  • Stable with 1 µF ceramic input and output capacitors
  • No noise bypass capacitor required
  • Remote output capacitor placement
  • Thermal-overload and short-circuit protection
  • -40°C to +125°C junction temperature range for operation
  • Cellular phones
  • PDA handsets
  • Wireless LAN devices

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Digi-Key
Part Number
Texas Instruments
Part Number
Packaging Description  
296-35098-2-ND LP5907UVE-1.2/NOPB Tape & Reel IC REG LDO 1.2V .25A 4MICROSMD LP5907 Datasheet
296-35098-1-ND Cut Tape
296-35098-6-ND Digi-Reel®

Evaluation Board
Digi-Key
Part Number
Texas Instruments
Part Number
Description  
296-35490-ND LP5907UV-1.2EVM/NOPB BOARD EVAL FOR LP5907UV-1.2 LP5907UV-1.2EVM/NOPB User's Guide