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FAN48618: 2.5 MHz, Fixed-Output, Synchronous Tiny Boost® Regulator

Datasheet: FAN48618 2.5 MHz, Fixed-Output, Synchronous Tiny Boost® Regulator
Rev. A (1037kB)
Product Overview
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The FAN48618 is a low-power boost regulator designed to provide a minimum voltage regulated rail from a standard single-cell Li-Ion battery and advanced battery chemistries. Even below the minimum system battery voltage, the device maintains output voltage regulation. The combination of built-in power transistors, synchronous rectification, and low supply current suit the FAN48618 for battery-powered applications.
The FAN48618 is available in a 9-bump, 0.4 mm pitch, Wafer-Level Chip-Scale Package (WLCSP).
Features   Benefits
     
  • Output Voltage: 5.25 V
 
  • 1A max output current with 5.25V output voltage
  • Input Voltage Range: 2.7 V to 4.8 V
   
  • Internal Synchronous Rectification
   
  • True Load Disconnect
   
  • Short-Circuit Protection
   
  • 9-Bump, 1.215 mm x 1.215 mm, 0.4 mm Pitch, WLCSP
   
  • Three External Components: 2012 0.47uH Inductor, 0402 4.7uF Input Capacitor, 0603 22µF Output Capacitor
   
Applications   End Products
  • USB OTG Supply
  • USB Type-C VCONN Supply
 
  • Smart Phone, Tablets, Portable Devices and Wearables
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
FAN48618BUC53X Active
Pb-free
Halide free
FAN48618 WLCSP-9 567QW 1 260 Tape and Reel 3000 $0.3976
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Control Mode
VCC Min (V)
VCC Max (V)
VO Typ (V)
IO Typ (A)
Efficiency (%)
fSW Typ (kHz)
Package Type
FAN48618BUC53X  
 $0.3976 
Pb
H
 Active   
Step-Up
Voltage Mode
2.7
4.8
5.25
1.2
-
2500
WLCSP-9
Case Outlines
567QW   
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