RY3750 Bias Driver, 2.5-5.5V, Vout 30V, 1.2MHz, SOT23-5_成都蕊源代理商_DCDC_ACDC_PMU_TI兼容

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2021-06-02 09:24

物料编码：70390005

产品型号：RY3750

产品规格：RY3750 Bias Driver, 2.5-5.5V, Vout 30V, 1.2MHz, SOT23-5

产品类型：单路升压DCDC

封装类型：SOT23-5

产品品牌：RYCHIP

Features

• 2.5V to 5.5V Input Voltage

• Adjust Output Voltage Range Up to 30V

• 1.23V Feedback Voltage

• 1.2MHz Fixed Switching Frequency

• 0.6A Switch Peak Current Limit

• Internal Compensation

• Thermal Shutdown Protection

• Over Voltage Protection

• –40°C to 125°C Operating Junction Temperature

• Available in SOT23-5 package

Applications

• LCD Bias Supply

• Digital still cameras

• White-LED Supply for LCD Backlights

• PDAs, Organizers, and Handheld PCs

General Description

The RY3750 is a high-frequency boost converter dedicated for small to medium LCD bias supply. The device is

ideal to generate output voltages up to 30V from a dual-cell NiMH/NiCd or a single-cell Li-Ion battery. The part

can also be used to generate standard 3.3V or 5V to 12V power conversions. Optimized operation frequency can

meet the requirement of small LC filters value and low operation current with high efficiency. Internal soft start

function can reduce the inrush current. The device has a 0.6A switch current limit, offering lower output voltage

ripple and allows the use of a smaller form factor inductor for lower power applications. Low quiescent current

allows device operation at very high efficiencies over the entire load current range. The RY3750 is available in

SOT23-5 package.

联系人：沈先生
移动电话：18818538849
电子邮件：szs@tcw-dcdc.com
地址：深圳市宝安区西乡街道前进二路智汇创新中心D座317A