參數(shù)資料
型號: TPS40075RHLR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC20
封裝: PLASTIC, QFN-20
文件頁數(shù): 6/44頁
文件大?。?/td> 806K
代理商: TPS40075RHLR
www.ti.com
9
12
8
13
17
16
15
VDD
LVBP
RT
KFF
DBP
HDRV
LDRV
18
3
5
4
PGD
GND
FB
SS
6
COMP
Reference
Regulator
Predictive
Gate Drive
Control
Logic
UVLO
Controller
Oscillator
14 ILIM
Pulse
Control
SW
CLK
10
SW
Overcurrent
Comparator
and Control
CLK
ILIM
OC
7
PGND
11
BOOST
VDD
UVLO
Ramp
Generator
Power
Good
Logic
770 mV
FB
630 mV
SS Active
PWM
OC
CLK
UVLO
FAULT
IZERO
DBP
+
700 mV
RAMP
Soft Start
and
Fault Control
OC
CLK
SW
PGND
LVBP
2
SAO
20
SA+
1
SA
R
+
R
UDG04076
19
SYNC
TPS40075
SLUS676A – MAY 2006 – REVISED SEPTEMBER 2007
SIMPLIFIED BLOCK DIAGRAM
14
Copyright 2006–2007, Texas Instruments Incorporated
Product Folder Link(s) :TPS40075
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