STLA02

批量生产
Design Win

显示器背光的白色LED驱动器

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产品概述

描述

STLA02 is a boost converter that operates from 2.5 V to 18 V and can provide an output voltage as high as 27 V and can drive up to 6 white LEDs connected in series. The total output current capability is 20 mA at an output voltage of 24 V. The total output power capability is up to 500 mW. The regulation is done by the internal error amplifier which works with the feedback voltage from the sensing resistor connected in high side sensing configuration. The device can be turned on/off by the logic signal connected to the EN pin and this pin is also dedicated for the PWM dimming of the output current. Current mode control of the regulation allows a fast response to a change of the enable pin voltage level.

  • 所有功能

    • Boost DC-DC converter
    • Drives up to 6 LEDs with a total current up to 20 mA
    • Output power capability up to 500 mW
    • Input voltage range 2.5 V to 18 V
    • Output current control
    • 2.3 MHz switching frequency
    • PWM input for the output current dimming with 300:1 dimming range
    • 350 mA integrated switch
    • Overvoltage protection
    • Chip overtemperature detection and protection
    • Soft-start implemented
    • Package DFN6 2 x 2 mm

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EDA符号、封装和3D模型

STMicroelectronics - STLA02

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3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
STLA02PUR
批量生产
VFDFPN 6 2x2x0.75 工业 Ecopack2

STLA02PUR

Package:

VFDFPN 6 2x2x0.75

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

VFDFPN 6 2x2x0.75

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
供货状态
Budgetary Price (US$)*/Qty
从ST订购
Order from distributors
封装
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
Operating Temperature (°C) (min)
最小值
最大值
STLA02PUR
Available at distributors

经销商的可用性 STLA02PUR

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
VFDFPN 6 2x2x0.75 Tape and Reel MALAYSIA EAR99 NEC -40 85

-40

STLA02PUR 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
VFDFPN 6 2x2x0.75
包装类型:
Tape and Reel
RoHS:
-
Country of Origin:
MALAYSIA
ECCN (US):
EAR99
ECCN (EU):
NEC

产品型号:

STLA02PUR

Operating Temperature (°C)

Min:

-40

Max:

85

代理商名称

代理商库存报告日期:

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商