參數(shù)資料
型號: L4909
廠商: 意法半導(dǎo)體
英文描述: EXTERNALLY ADJUSTABLE MULTIFUNCTION REGULATOR
中文描述: 外部可調(diào)多功能調(diào)節(jié)器
文件頁數(shù): 2/7頁
文件大小: 61K
代理商: L4909
L4909
2/7
PIN CONNECTION
Table 1. Pin Description
No. Pin
Name
Function
1
FB1
REG1 feedback voltage input
2
Vo1
REG1 output voltage
3
VinA
Input DC supply voltage
4
TRIG
Trigger for external SCR (crowbar protection)
5
OC
Over current warning output
6
EN1
REG1 enable input
7
EN2
REG2 enable input
8
GND
Analog ground
9
EN3
REG3 enable input
10
FB3
REG3 feedback voltage input
11
Vo3
REG3 output voltage
12
N.C.
Not Connected
13
VinB
Input DC supply voltage
14
Vo2
REG2 output voltage
15
FB2
REG2 feedback voltage input
1
2
3
4
5
6
7
9
10
11
8
V
O3
FB3
EN3
GND
EN2
EN1
OC
TRIG
V
INA
V
O1
FB1
TAB CONNECTED TO PIN 8
13
14
15
12
FB2
V
O2
V
INB
N.C.
D00AU1153
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