NCP1522 converter equivalent, adjustable output voltage step-down converter.
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5 5 1 TSOP−5 ASN SUFFIX CASE 483 DBRAYWG G 1
* 93.8% of Efficiency for 3.3 V Output and 4.5 V Input and 120 mA
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powered from one cell Li−ion or three cell Alkaline/NiCd/NiMH batteries. The device is available in an adjustable output.
Pin No. 1 2 3 4 5 Symbol VIN GND EN FB LX Function Analog Input Analog/Power Ground Digital Input Analog Input Analog Output Description Power Supply Input for Analog VCC. Ground connection for the NFET Power Stage and the Analog Sections of the IC. .
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