參數(shù)資料
型號(hào): 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): 29/44頁
文件大?。?/td> 806K
代理商: TPS40075RHLR
www.ti.com
1
2
3
4
19
18
17
16
SYNC
PGD
LVBP
RT
SA
SAO
GND
SS
TPS40075
15
14
13
12
KFF
ILIM
VDD
HDRV
5
6
7
8
FB
COMP
PGND
LDRV
9
DBP
20
SA+
10
SW
11
BOOST
22 pF
2 nF
75 pF
Si7390DP
External Logic Supply
UDG04109
100 nF
Si7868DP
10 nF
2 nF
Power Good
1
F
118 k
1.2 V
10 A
22
F
120
F
120
F
VDD
12 V
10 k
1.27 k
118 k
1
F
10 k
14 k
402
10 k
100 nF
22
F
COEV DXM1306
100
F, TDK, C3225X5R0J107M (× 3)
TDK C4532X5R1C226M (
× 2)
1.3
H
1.5
SLUS676A – MAY 2006 – REVISED SEPTEMBER 2007
Figure 36. 400 kHz, 12 V to 1.2 V Converter with Powergood Indication
Copyright 2006–2007, Texas Instruments Incorporated
35
Product Folder Link(s) :TPS40075
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