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参数资料
| 型号： | LM5655VB |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 1300 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封装： | 0.225 INCH, SSOP-24 |
| 文件页数： | 6/9页 |
| 文件大小： | 113K |
| 代理商： | LM5655VB |
LV5655VB
No.A1362-6/9
Equivalent Circuits
Pin No.
Pin Name
Description
Equivalent Circuit
17
CTL
CTL: Controls operation of all circuits.
Controls operation of all channels.
High : ON
Low : OFF
120k
CTL
GND_S
30k
24
22
20
IN1-
IN2-
IN3-
Error amplifier inverting input.
The regulator output is divided by a
resistor and connected to IN*-
VREG
(Internal constant
voltage)
IN*-
500
5k
5k
GND_S
23
21
19
FB1
FB2
FB3
Error amplifier output.
These pins, in combination with IN*-,
configure the error amplifier filters
VREG
(Internal constant
voltage)
FB*
500
20
GND_S
3
4
5
CSOFT1
CSOFT2
CSOFT3
Soft start.
Connect to GND via a capacitor to set the
soft start time.
VREG
(Internal constant
voltage)
GND_S
500
10k
200k
CSOFT*
12
13
15
OUT1
OUT2
OUT3
Output.
Connect external PchFET.
OUT*
GND_P (VS)
VBIAS
11
14
OUT1N
OUT2N
Output.
Connect external NchFET.
OUT*N
GND_P (VS)
VBIAS
Continued on next page.
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