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参数资料
| 型号： | LA5611 |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PSFM13 |
| 封装： | HSIP-13 |
| 文件页数： | 3/5页 |
| 文件大小： | 75K |
| 代理商： | LA5611 |
Note 1: The tightening torque referred to in the above figure is a condition specified for the heat dissipation characteristics and not
a working condition to be met when mounting the heat sink.
Test Circuit
or
its equivalent
Phase
compensation
Pin Functions
No.
Symbol
Function
1VO3
5.05 V/240 mA regulator, with current limit, thermal shutdown.
2
EN
Regulator 1 and regulator 2 on/off control. Low active.
3
GND
Substrate of the LA5611 (minimum potential).
4VO2
5.05 V/480 mA regulator, with on/off, current limit, thermal shutdown.
5VIN2
Low voltage input.
6VO4
5.7 V/40 mA regulator with reverse current prevention.
7
ADJ2
VO1 adjustment pin. Resistance between pin 7 and ground → VO1 up.
Resistance between pin 7 and pin 8
→ VO1 down
8VO1
Output voltage sensor of 9.0 V regulator
9
CONT1
Base control of external NPN transistor. ICONT1 = 10 mA, with on/off, thermal shutdown coupled with
the internal thermal shutdown of this regulator.
10
ADJ1
VIN1 adjustment pin. Resistance between pin 10 and ground → VIN1 up.
Resistance between pin 13 and pin 10
→ VIN1 down
11
PC
Phase correction pin of switching regulator control amplifier.
12
CONT2
Drive output of switching regulator control amplifier.
13
VIN1
High voltage input.
Aluminum heat sink
mounting conditions
Tightening torque: 4 kg.cm Note 1
With plain washer and
silicone grease applied
Infinite heat sink
Allowable
power
dissipation,
Pd
max
—
W
Ambient temperature, Ta — °C
No heat sink
Pd max — Ta
LA5611
No.5196-3/5
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