ADP170 Просмотр технического описания (PDF) - Analog Devices
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ADP170 Datasheet PDF : 20 Pages
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ADP170/ADP171
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
VIN 1
5 VOUT
ADP170
GND 2 TOP VIEW
(Not to Scale)
EN 3
4 NC
NC = NO CONNECT
Figure 3. ADP170 5-Lead TSOT
VIN 1
5 VOUT
ADP171
GND 2 TOP VIEW
(Not to Scale)
EN 3
4 ADJ
Figure 4. ADP171 5-Lead TSOT
Table 5. Pin Function Descriptions
Pin No.
ADP170 ADP171 Mnemonic Description
1
1
VIN
Regulator Input Supply. Bypass VIN to GND with a 1 μF or greater capacitor.
2
2
GND
Ground.
3
3
EN
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.
4
NC
No Connect. Not connected internally.
4
ADJ
Adjust. A resistor divider from VOUT to ADJ sets the output voltage.
5
5
VOUT
Regulated Output Voltage. Bypass VOUT to GND with a 1 μF or greater capacitor.
Rev. B | Page 6 of 20
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