Part Number
|
TLE6389 |
Manufacturer
|
Infineon Technologies |
Description
|
Step - Down DC/DC Controller |
Published
|
Feb 23, 2008 |
Detailed Description
|
www.DataSheet4U.com
Step-Down DC/DC Controller
Target Datasheet Features • • • • • • • • • • • • Operation from 5V to 6...
|
Datasheet
|
TLE6389
|
Overview
www.
DataSheet4U.
com
Step-Down DC/DC Controller
Target Datasheet Features • • • • • • • • • • • • Operation from 5V to 60V Input Voltage 100% Maximum Duty Cycle Efficiency 90% Output Current up to 3A Less than 100µA Quiescent Current 2µA Max Shutdown Current Up to 350kHz Switching Frequency Adjustable and Fixed 5V and VIN 3.
3V Output Voltage versions 3% output voltage accuracy (PWM Mode) Current-Mode Control Scheme On Chip Low Battery Detector Ambient operation range -40°C to 125°C R =
400k 100k RSI2=
SI1
TLE 6389
P-DSO-14-3, -4, -9, -11
RSENSE= 0.
05
M1
L1 = 47 µH
VOUT IOUT
CIN1 = 100 µF
CBDS= 220 nF
11 13 BDS VS 7 SI CS 14 12 GDRV 2
D1
100 µF
COUT =
CIN2 = 220nF
TLE6389G5...
Similar Datasheet