Anpec Electronics APW7071
The APW7071 is a high frequency step up DC/DC converter in a small 6 leads SOT-23 package specially designed to drive white LEDs with a constant current. The device can drive up to 4 LEDS in a series from one Li-Ion cell. The APW7071 is ideal for LCD panels requiring low current and high efficiency as well as white LED applications for cellular phone backlighting.| Part No. | APW7071 |
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| Datasheet | APW7071 Download |
| Manufacturer |  Anpec Electronics |
| Description | White LED DC/DC Step-Up Converter |
| Buy | Stock & Price |
FEATURES
● 2.4V to 6V Input Voltage RangeGENERAL DESCRIPTION
● 400mA, Internal Switch Current● Up to 1MHz Switching Frequency
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● 70µA Typical No Load Quiescent Current 0.1µA Typical Shutdown Current Internal Soft-start Available in a Tiny 6-Pin SOT-23 Package Up to 87% efficiency Operating Output Capacitor down to 0.1µF Over Voltage Protection included Lead Free Available (RoHS Compliant) Package Pin Out V IN OVP SHDN
APPLICATIONS
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● Cellar Phones White LED Back Light PDAs, Handheld Computers Digital Still Cameras MP3 Players GPS Receivers 6 1 5 2 4 3 SW GND FB SOT-23-6 (Top View) APW7071 Ordering and Marking Information APW7071 Lead Free Code Handling Code Temp. Range Package Code Package Code C : SOT-23-6 Operating Junction Temp. Range E : -40 to 85°C Handling Code TU : Tube TR : Tape & Reel Lead Free Code L : Lead Free Device Blank : Original Device XXXXX - Date Code APW7071 C : W71X Notes: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte in plate termination finish; which are fully compliant with RoHS and compatible with both SnPb and lead-free soldiering operations.
