参数资料
型号: BD3522EFV-E2
厂商: Rohm Semiconductor
文件页数: 9/21页
文件大小: 0K
描述: IC REG LDO ADJ 4A HTSSOP-B20
标准包装: 2,500
稳压器拓扑结构: 正,可调式
输出电压: 0.65 V ~ 2.7 V
输入电压: 0.7 V ~ 5.5 V
稳压器数量: 1
电流 - 输出: 4A(最小)
工作温度: -10°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 20-VSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-HTSSOP-B
包装: 带卷 (TR)
● Pin Layout
BD3522EFV
BD35221EFV/BD35222EFV
V IN
20
V IN
19
V IN
18
V IN
17
V IN
16
V IN
15
V D
14
SCP
13
EN
12
V CC
11
V IN
20
V IN
19
V IN
18
V IN
17
V IN
16
V IN
15
V D
14
SCP
13
EN
12
V CC
11
FIN
FIN
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
V O
V O
V O
V O
V O
V O
FB
NRCS GND
GND
V O
V O
V O
V O
V O
V OS
FB
NRCS GND
GND
● Pin Function Table
BD3522EFV
BD35221EFV/BD35222EFV
PIN
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
-
PIN name
V O
V O
V O
V O
V O
V O
FB
NRCS
GND
GND
V CC
EN
SCP
VD
V IN
V IN
V IN
V IN
V IN
V IN
FIN
PIN Function
Output Voltage Pin
Output Voltage Pin
Output Voltage Pin
Output Voltage Pin
Output Voltage Pin
Output Voltage Pin
Reference Voltage Feedback Pin
In-rush Current Protection (NRCS)
Capacitor Connection Pin
Ground Pin
Ground Pin
Power supply pin
Enable input pin
SCP Delay Time Setting Capacitor
Connection Pin
VIN Input Voltage Detect Pin
Input Voltage Pin
Input Voltage Pin
Input Voltage Pin
Input Voltage Pin
Input Voltage Pin
Input Voltage Pin
Connected to heatsink and GND
PIN
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
-
PIN name
V O
V O
V O
V O
V O
V OS
FB
NRCS
GND
GND
V CC
EN
SCP
VD
V IN
V IN
V IN
V IN
V IN
V IN
FIN
PIN Function
Output Voltage Pin
Output Voltage Pin
Output Voltage Pin
Output Voltage Pin
Output Voltage Pin
Output Voltage Control Pin
Reference Voltage Feedback Pin
In-rush Current Protection (NRCS)
Capacitor Connection Pin
Ground Pin
Ground Pin
Power supply pin
Enable input pin
SCP Delay Time Setting Capacitor
Connection Pin
VIN Input Voltage Detect Pin
Input Voltage Pin
Input Voltage Pin
Input Voltage Pin
Input Voltage Pin
Input Voltage Pin
Input Voltage Pin
Connected to heatsink and GND
9/20
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