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參數資料
| 型號： | TPS65162RGZR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 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： | 32/36頁 |
| 文件大?。?/td> | 1034K |
| 代理商： | TPS65162RGZR |
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10
11
VGHM
VGH
FBP
GND
DRVP
DLY2
FREQ
VIN
PVIN
PGND1
EN1
EN2
VC
SS
VDD
CE
VFLK
VDPM
RE
POS1
OUT1
PGND3
PGND2
8
9
12
29
28
27
26
25
15
16
17
18
19
20
41
42
43
44
45
48
Exposed
ThermalPad
22
23
24
34
33
32
31
30
3
4
5
6
7
37
38
39
21
40
36
35
47
13
14
1
2
46
NEG1
OGND
OUT2
POS2
NEG2
A
VIN
SWO
FB
NC
SWI
SW
SUP
DR
VN
AGND
FBN
REF
DL
Y1
NC
CBOOT
SWB
FBB
SWB
www.ti.com ............................................................................................................................................................... SLVS771B – MAY 2007 – REVISED JUNE 2008
PIN ASSIGNMENT
Top View
NOTE: The thermally-enhanced PowerPAD is connected to PGND1 (Device power Ground). NC pin is internally not
connected.
TERMINAL FUNCTIONS
TERMINAL
I/O
DESCRIPTION
NAME
NO.
POS1
1
I
Non inverting input of Operational Amplifier 1
OUT1
2
O
Output of Operational Amplifier 1.
Threshold voltage of gate voltage shaping. The five times of voltage applied to this pin set the threshold
VDD
3
I
discharge voltage for the gate voltage shaping function
CE
4
I
Delay of gate voltage shaping. Sets the delay between the falling edge of VFLK to the falling edge of VGHM
VFLK
5
I
Control of gate voltage shaping.
VDPM
6
I
Enable of gate voltage shaping block.
Slope adjustment of gate voltage shaping. Connecting a resistor to this pin allows to adjust the slop of gate
RE
7
O
voltage shaping.
VGHM
8
O
Output of the gate voltage shaping block.
VGH
9
I
High voltage for gate voltage shaping block. Connect the output of the positive charge pump to this pin.
FBP
10
I
Feedback of the positive charge pump.
GND
11
Ground for positive and negative charge pump.
DRVP
12
O
Drive pin of the positive charge pump.
SUP
13
I
Supply pin of the positive charge pump
DRVN
14
O
Drive pin of the negative charge pump
AGND
15
Analog ground
FBN
16
I
Feedback of the negative charge pump.
Copyright 2007–2008, Texas Instruments Incorporated
5
Product Folder Link(s): TPS65162
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