參數(shù)資料
型號(hào): TPS62510DRCRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.5 A SWITCHING REGULATOR, 1700 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件頁(yè)數(shù): 20/24頁(yè)
文件大?。?/td> 1063K
代理商: TPS62510DRCRG4
FUNCTIONAL BLOCK DIAGRAM
SW
MOSFETDriver
AntiShootThrough
ConverterControl
Logic
HighSide
Current
Sense
LowSide
Current
Sense
Vref
0.6V
Vref
0.6V
1.5MHz
SawTooth
Summing
Comparator
FB
Loop
Compensation
Error Amplifier
PFM
Comparator
Analog
Softstart
PLL
MODE
PVIN
Bandgap
Undervoltage
Lockout
ThermalShutdown
AVIN
PGND
AGND
0.6V
PG
OVT
EN
OutputVoltage
Tracking
R1
R2
(SeeNote A)
Vref -2%
PFM/PWM
Transition
Q1
Q2
Q3
Q4
R3
R4
VOUT
Generator
0.6V
Vref
0.6V
www.ti.com ................................................................................................................................................................ SLVS651A – MAY 2006 – REVISED JULY 2009
A.
R1 and R2 are only used for the fixed output voltage version.
Copyright 2006–2009, Texas Instruments Incorporated
5
Product Folder Link(s): TPS62510
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PDF描述
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