参数资料
型号: ADP123-EVALZ
厂商: Analog Devices Inc
文件页数: 6/24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: 350mA
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: ADP123

ADP122/ADP123
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Data Sheet
VIN 1
GND 2
EN
3
ADP122
TOP VIEW
(Not to Scale)
5
4
VOUT
NC
VIN
GND
EN
1
2
3
ADP123
TOP VIEW
(Not to Scale)
5
4
VOUT
ADJ
NC = NO CONNECT
Figure 5. ADP122 TSOT Fixed Output Pin Configuration
ADP122
TOP VIEW
(Not to Scale)
Figure 7. ADP123 TSOT Adjustable Output Pin Configuration
ADP123
TOP VIEW
(Not to Scale)
1
2
3
VOUT
NC
GND
VIN
NC
EN
6
5
4
1
2
3
VOUT
ADJ
GND
VIN
NC
EN
6
5
4
NOTES
1. NC = NOT CONNECT. THIS PIN CAN BE LEFT FLOATING
OR CONNECTED TO GROUND.
2. EXPOSED PAD MUST BE CONNECTED TO GND.
Figure 6. ADP122 LFCSP Fixed Output Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
NOTES
1. NC = NOT CONNECT. THIS PIN CAN BE LEFT FLOATING
OR CONNECTED TO GROUND.
2. EXPOSED PAD MUST BE CONNECTED TO GND.
Figure 8. ADP123 LFCSP Adjustable Output Pin Configuration
ADP122
ADP123
TSOT
1
2
3
LFCSP
6
3
4
TSOT
1
2
3
LFCSP
6
3
4
Mnemonic
VIN
GND
EN
Description
Regulator Input Supply. Bypass VIN to GND with a capacitor of at least 1 μF.
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.
N/A
N/A
4
2
ADJ
Output Voltage Adjust Input. Connect the midpoint of an external divider from VOUT to
GND to this pin to set the output voltage.
4
2, 5
N/A
5
NC
No Connect. These pins are not internally bonded. They can be left floating or connected
to ground.
5
N/A
1
EP
5
N/A
1
EP
VOUT
EPAD
Regulated Output Voltage. Bypass VOUT to GND with a capacitor of at least 1 μF.
Exposed Pad. The exposed pad must be connected to ground.
Rev. E | Page 6 of 24
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