參數(shù)資料
型號: TPS62420DRCR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.61 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件頁數(shù): 5/37頁
文件大?。?/td> 1020K
代理商: TPS62420DRCR
SW15V/Div
SW25V/Div
I
coil1 200mA/Div
I
coil2 200mA/Div
V
IN 3.6V,
V
OUT1:1.575V
V
OUT2:1.8V
I
OUT1 =IOUT2 =200mA
Timebase-100ns/Div
VIN=3.8V
IOUT1max=400mA
SW11V/Div
EN1/EN25V/Div
VOUT1
500mV/Div
Icoil500mA/Div
Timebase-200 s/Div
m
SW15V/Div
SW25V/Div
I
coil1 200mA/Div
I
coil2 200mA/Div
V
IN 3.6V,
V
OUT1:1.8V
V
OUT2:3.0V
I
OUT1 =I OUT2 =200mA
Timebase-100ns/Div
SW15V/Div
SW25V/Div
I
coil1 200mA/Div
I
coil2 200mA/Div
V
IN 3.6V,
V
OUT1:1.2V
V
OUT2:1.2V
I
OUT1 =I OUT2 =200mA
Timebase-100ns/Div
www.ti.com
SLVS676C – JUNE 2006 – REVISED JUNE 2010
TYPICAL OPERATION VIN = 3.6V,
STARTUP TIMING ONE CONVERTER
VOUT1 = 1.575V, VOUT2 = 1.8V
Figure 21.
Figure 22.
TYPICAL OPERATION VIN = 3.6V,
VOUT1 = 1.8V, VOUT2 = 3.0V
VOUT1 = 1.2V, VOUT2 = 1.2V
Figure 23.
Figure 24.
Copyright 2006–2010, Texas Instruments Incorporated
13
Product Folder Link(s): TPS62420 TPS62421
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