DatasheetsPDF.com

TD8587

Techcode
Part Number TD8587
Manufacturer Techcode
Description 1.2MHz Synchronous Boost Converter
Published May 23, 2016
Detailed Description Techcode® 5V 2.1A 1.2MHz Synchronous Boost Converter DATASHEET TD8587 General Description Features The TD8587 is a s...
Datasheet PDF File TD8587 PDF File

TD8587
TD8587

Overview
Techcode® 5V 2.
1A 1.
2MHz Synchronous Boost Converter DATASHEET TD8587 General Description Features The TD8587 is a synchronous rectifier, fixed switching  92%EffiicencySynchronousBoostConverter With frequency (1.
2MHz typical), and current-mode step-up regulator.
The device allows use of small inductors and 1000-mA Output Current From 1.
8V Input  Stable with Low ESR Output Capacitors output capacitors for USB devices.
The current-mode control  Fixed 1.
2MHz Oscillator Frequency scheme provides fast transient response and good output  Low EMI Converter (Integrated Anti-Ringing Function) voltage accuracy.
 Low Battery Output At light loads, the TD8587 will automatically enter in Pulse  Integrated Power SaveModeOperation to Improve Light Frequency Modulation (PFM) operation to reduce the Load Efficiency dominant switching losses.
During PFM operation,the IC consumes very low quiescent current and maintains high  Load Disconnected During Shutdown  Output Current-Limit Protection efficiency over the complete load range.
The TD8587 also includes current-limit and overtemperature shutdown to  Over Temperature Protection  Under Voltage Protection prevent damage in the event of an output overload.
The TD8587 is available in ESOP-8 packages.
 Enable/ShutdownFunction  Available in ESOP-8 Packages  Lead Free and Green Devices Available(RoHS Compliant) Applications  Power Bank  Tablet  Portable Equiment Pin Configurations October, 20, 2011.
Techcode Semiconductor Limited 1 www.
techcodesemi.
com Techcode® 5V 2.
1A 1.
2MHz Synchronous Boost Converter Pin Description DATASHEET TD8587 NO.
1 2 3 4 5 6 7 8 NAME VBAT PSI EN GND FB VOUT SW PGND FUNCTION Converter Supply Voltage.
Power Saving Input.
Force VPSI exceed 1V enter PFM.
Left VPSI below 0.
4V enter PWM mode Device Enable Control Input.
Force VEN exceed 1V enable the device.
Left VEN below 0.
4V to shutdown.
Signal Ground.
Connect this pin to PGND.
Converter Feedback Input.
Converter Output...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)