参数资料
型号: ADP125-EVALZ
厂商: Analog Devices Inc
文件页数: 6/20页
文件大小: 0K
描述: BOARD EVALUATION ADJUSTABLE V
标准包装: 1
每 IC 通道数: 1 - 单
输出电压: 0.8 ~ 5 V
电流 - 输出: 500mA
输入电压: 2.3 ~ 5.5 V
稳压器类型: 正,可调式
工作温度: -40°C ~ 85°C
板类型: 完全填充
已供物品:
已用 IC / 零件: ADP125

ADP124/ADP125
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Data Sheet
VOUT 1
8
VIN
VOUT 1
8
VIN
VOUT 2
VOUT SENSE 3
GND 4
ADP124
TOP VIEW
(Not to Scale)
7
6
5
VIN
NC
EN
VOUT 2
ADJ 3
GND 4
ADP125
TOP VIEW
(Not to Scale)
7
6
5
VIN
NC
EN
NOTES
1. NC = NO CONNECT.
2. THE EXPOSED PAD MUST BE CONNECTED TO GROUND.
Figure 3. ADP124 Fixed Output MSOP Pin Configuration
NOTES
1. NC = NO CONNECT.
2. THE EXPOSED PAD MUST BE CONNECTED TO GROUND.
Figure 5. ADP125 Adjustable Output MSOP Pin Configuration
VOUT 1
8 VIN
VOUT 1
8 VIN
VOUT 2
ADP124
7 VIN
VOUT 2
ADP125
7 VIN
TOP VIEW
TOP VIEW
VOUT SENSE 3
GND 4
(Not to Scale)
6 NC
5 EN
ADJ 3
GND 4
(Not to Scale)
6 NC
5 EN
NOTES
1. NC = NO CONNECT.
2. THE EXPOSED PAD MUST BE CONNECTED TO GROUND.
Figure 4. ADP124 Fixed Output LFCSP Pin Configuration
Table 5. Pin Function Description s
Mnemonic
NOTES
1. NC = NO CONNECT.
2. THE EXPOSED PAD MUST BE CONNECTED TO GROUND.
Figure 6. ADP125 Adjustable Output LFCSP Pin Configuration
Pin No.
1
2
3
ADP124
VOUT
VOUT
VOUT SENSE
N/A
ADP125
VOUT
VOUT
N/A
ADJ
Description
Regulated Output Voltage. Bypass VOUT to GND with a 1 μF or greater capacitor.
Regulated Output Voltage. Bypass VOUT to GND with a 1 μF or greater capacitor.
Feedback Node for the Error Amplifier. Connect to VOUT.
Feedback Node for the Error Amplifier. Connect the midpoint of an external divider from VOUT to GND
to this pin to set the output voltage.
4
5
GND
EN
GND
EN
Ground.
Enable Input. Drive EN high to turn on the regulator; drive EN low to turn off the regulator. For
automatic startup, connect EN to VIN.
6
7
8
NC
VIN
VIN
EPAD
NC
VIN
VIN
EPAD
No Connect. This pin is not connected internally.
Regulator Input Supply. Bypass VIN to GND with a 1 μF or greater capacitor.
Regulator Input Supply. Bypass VIN to GND with a 1 μF or greater capacitor.
The exposed pad must be connected to ground.
Rev. C | Page 6 of 20
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