SY7201 - 30Vout MAX, 2A Boost LED Driver-Silergy Corp._

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SY7201 - 30Vout MAX, 2A Boost LED Driver

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Product details

Supply Ability

Warranty(Year)：1 Year

Product Specifications

Product Description

Features

Input voltage range: 2.8 to 30V
Switch current limit 2A
Drives LED strings up to 30V
1MHz fixed frequency minimizes the external components
Dimming frequency for EN/PWM pin:20kHz~1MHz
Internal softstart limits the inrush current
Open LED over voltage protection
RoHS Compliant and Halogen Free
Compact package: SOT23-6 pin

Typical Application

Description

SY7201 is a step-up DC/DC converter that delivers an accurate constant current for driving LEDs. Operating at a fixed switching frequency of 1MHz allows the device to be used with small value external ceramic capacitors and inductor. LEDs connected in series are driven with a regulated current set by the external resistor. The SY7201 is ideal for driving up to eight white LEDs in series or up to 30V.