Datasheet ADP150 (Analog Devices) - 6

ADP150 Data Sheet PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS 1 2 VIN 1 5 VOUT A VIN VOUT ADP150 GND 2 TOP VIEW TOP VIEW (Not to Scale) (Not to Scale) EN 3 4 NC
4 3
B EN GND
-00 -00 43
NC = NO CONNECT
343 8 083 0 Figure 3. 5-Lead TSOT Pin Configuration Figure 4. 4-Ball WLCSP Pin Configuration
Table 5. 5-Lead TSOT Pin Function Descriptions Table 6. 4-Ball WLCSP Pin Function Descriptions Pin No. Mnemonic Description Pin No. Mnemonic Description
1 VIN Regulator Input Supply. Bypass VIN to A1 VIN Regulator Input Supply. Bypass VIN to GND with a 1 μF or greater capacitor. GND with a 1 μF or greater capacitor. 2 GND Ground. A2 VOUT Regulated Output Voltage. Bypass VOUT 3 EN Enable Input. Drive EN high to turn on to GND with a 1 μF or greater capacitor. the regulator; drive EN low to turn off B1 EN Enable Input. Drive EN high to turn on the regulator. For automatic startup, the regulator; drive EN low to turn off connect EN to VIN. the regulator. For automatic startup, 4 NC No Connect. Not connected internally. connect EN to VIN. 5 VOUT Regulated Output Voltage. Bypass VOUT B2 GND Ground. to GND with a 1 μF or greater capacitor. Rev. C | Page 6 of 20 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUITS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS RECOMMENDED SPECIFICATIONS: INPUT AND OUTPUT CAPACITOR ABSOLUTE MAXIMUM RATINGS THERMAL DATA THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties UNDERVOLTAGE LOCKOUT ENABLE FEATURE CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS PCB LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE NOTES