參數(shù)資料
型號: TPS65161PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 4.2 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO28
封裝: GREEN, PLASTIC, HTSSOP-28
文件頁數(shù): 19/34頁
文件大小: 847K
代理商: TPS65161PWPRG4
SW
FB
V
12V
IN
V
17V/
S
0.6 A
V
3.3V/
(LOGIC)
0.8 A
FREQ
COMP
SW
OS
SUP
DRP
FBP
FBB
SWB
BOOT
V
27V/
GH
0.1 A
V
-6.2V/
GL
0.1 A
DRN
FBN
SS
DLY1
DLY2
GND
PGND
AVIN
EN1
EN2
VINB
GD
NC
8
12
20
21
22
16
9
27
19
2
11
13
REF
24
28
23
6
7
25
26
15
18
17
14
10
3
1
4
5
R3
511kW
R4
100kW
C8
220nF
C7
2.2 F
m
C1010nF
C1110nF
C922nF
Cb
100nF
L2
15 H
m
C12
2*22 F
m
C14
10nF
R7
2kW
R8
1.2kW
D6
SL22
C13
2.2 F
m
R5
470kW
R6
22kW
C21
33pF*
C5
1 F
m
D4
D5
C3
1 F
m
C15
470nF
C4
47pF
R1
332kW
R2
24kW
C2
3*22 F
m
D1
Sl22
C1
2*22 F
m
C16
1 F
m
C6
1 F
m
D2
D3
C1722nF
TPS65161B
D2,D3,D4,andD5areMBR0540.
*Suggestedvaluesonly;shouldbeoptimizedforspecificapplications.
C20
10 F
m
R9
22
*
W
R10
22
*
W
C18
10 F
m
C19
33pF*
L1
10 H
m
SLVS617D – APRIL 2006 – REVISED SEPTEMBER 2009 ............................................................................................................................................... www.ti.com
Figure 23. Standard 12-V to 17-V Conversion with 100-mA VGH and VGL Output Current
26
Copyright 2006–2009, Texas Instruments Incorporated
Product Folder Link(s): TPS65161 TPS65161A TPS65161B
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TPS65161BPWP SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO28
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