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參數(shù)資料
型號: TPS65162RGZR
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, PQCC48
封裝: 7 X 7 MM, PLASTIC, VQFN-48
文件頁數(shù): 21/36頁
文件大小: 1034K
代理商: TPS65162RGZR
EN2
S
W
S
U
P
D1
L1
10uH
Vin
12V
C7
220pF
R2
3.6k
R1
39k
FB
EN1
FREQ
VIN
SS
VC
CE
P
G
N
D
1
REF
VDPM
AGND
P
G
N
D
2
FBB
SWB
DRVP
VGH
FBP
VGHM
RE
VDD
SWB
CBOOT
R5
62k
R6
3.3k
VGH
25V/50mA
FBN
DRVN
D4D5
R3
200k
R4
51k
C7
470nF
R11
2.4k
R12
1.5k
VFLK
VGL
-5V/50mA
Vlogic
3.3V/2.5A
L2
10uH
Vs
15V/1.5A
S
W
P
V
IN
P
V
IN
Vs
VFLK
P
O
S
2
O
U
T
2
N
E
G
2
S
W
I
S
W
O
EnableGate
Voltageshaping
DLY1
DLY2
P
G
N
D
3
O
G
N
D
GND
C4
22uF
C2
22uF
C12
1uF
C8
22uF
C9
22uF
D2D3
C16
470nF
C17
470nF
R10
1K
R7
10K
R8
1.5K
C20
100nF
C21
470pF
C22
22uF
C23
22uF
C24
10nF
C25
22nF
C19
220nF
C18
470nF
C14
100pF
C13
22nF
C12
22nF
C11
1uF
P
O
S
1
O
U
T
1
N
E
G
1
C1
22uF
C5
10uF
C10
22uF
D5
33
32
28
27
30
31
28
6
5
14
16
17
15
47
48
2
1
44
46
45
34
35
36
11
29
18
21
24
23
22
3
7
8
10
9
12
41
13
42
39
38
37
25
26
A
V
IN
C11
1uF
43
SLVS771B – MAY 2007 – REVISED JUNE 2008 ............................................................................................................................................................... www.ti.com
4. Use a short and wide trace to connect the SUP pin to the output of the boost converter Vs.
5. Place the 220-nF reference capacitor directly from REF to GND close to the IC pins.
6. The feedback resistor for the negative charge pump between FBN and REF should be >40 k
.
7. Use short traces for the charge-pump drive pin (DRVN) of VGL because the traces carry switching
waveforms.
8. Solder the PowerPad of the QFN package to GND, and use thermal vias to lower the thermal resistance.
9. For more layout recommendations, refer to the TPS65162 evaluation module (EVM)
Figure 28. PCB Layout Recommendation TPS65162
28
Copyright 2007–2008, Texas Instruments Incorporated
Product Folder Link(s): TPS65162
相關(guān)PDF資料
PDF描述
TPS65167ARHARG4 4.9 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC40
TPS65167RHAT 4.9 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC40
TPS65170RHDT 4.2 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC28
TPS65171RHAR 4 A SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC40
TPS65182BRGZT POWER SUPPLY SUPPORT CKT, PQCC48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65162RGZRG4 功能描述:LCD 驅(qū)動器 12V/2.8A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
TPS65163RGZR 功能描述:其他電源管理 LCD Bias with Int 9Ch Level Shifter RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
TPS65163RGZT 功能描述:其他電源管理 LCD Bias with Int 9Ch Level Shifter RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
TPS65165EVM-233 功能描述:電源管理IC開發(fā)工具 TPS65165 Evaluation Module RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS65165RSBR 功能描述:LCD Gamma緩沖器 Compact LCD Bias IC RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
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