Part RT9278
Description High Efficiency Boost LDO Converter & High Power White LED Driver
Category LDO Regulator
Manufacturer Richtek
Size 398.49 KB
Pricing from 1.75 USD, available from DigiKey and Mouser.
Richtek

RT9278 Overview

Key Specifications

Mount Type: Surface Mount
Max Voltage (typical range): 5.5 V
Length: 3 mm
Width: 3 mm

Key Features

  • The RT9278 is boost converter with PWM control loop, provide up to 95% efficiency by using a synchronous rectifier
  • The maximum peak current in the internal switch is limited to up to 2A
  • It keeps the output voltage regulated when the input voltage exceeds the setting output voltage
  • The output voltage can be set by an external resister divider, or be fixed to reduce external components
  • It integrates a linear controller for linear regulator

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 261 1+ : 1.75 USD
10+ : 1.281 USD
25+ : 1.1648 USD
100+ : 1.0368 USD
View Offer
DigiKey 261 1+ : 1.75 USD
10+ : 1.281 USD
25+ : 1.1648 USD
100+ : 1.0368 USD
View Offer