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VAS1251 - High-frequency synchronous buck LED driver

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Part number VAS1251
Manufacturer ChipLead
File Size 889.76 KB
Description High-frequency synchronous buck LED driver
Datasheet download datasheet VAS1251 Datasheet

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Technology VAS1251 LED VAS1251 LED , ▪ 5~30V MOS , 5.5M, ▪ 60~150mA LED 。 ▪ ,>85% LED , 150mA。 ▪ MOS VAS1251 ▪ 5.5MHz 。 ▪ VAS1251 SOT-353 , ,、。 ▪ ▪ ▪ Order Number Package Type Temp. Range VAS1251IU05E I: Industry, -40~85°C 05: Pin Number SOT-353 -40 °C to 105°C U: SOT-353 E: ROHS SOT-353 VIN 1 GND 2 EN 3 5 SW 4 SET DC in put 5~32V VIN SW VAS1251 GND C1 EN SET R1 VAS1251, ver1.0 13392838480 1 Technology : VIN VAS1251 SW L DO VCC Vref EN SET Comp OTP Driver : GND 1 VIN 2 GND : 3 EN 1) , 2) PWM ,,SET 120mV 4 SET Iset=120mV/Rset 5 SW , VAS1251, ver1.0 13392838480 2 Technology VIN、SW GND SET、EN GND ESD VAS1251 -0.3V to 36V -0.
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