LD1084

NRND
Design Win

5 A低压降可调正电压稳压器

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产品概述

描述

The LD1084 is a low-drop voltage regulator providing up to 5 A of output current. Dropout is guaranteed at a maximum of 1.5 V at the maximum output current, decreasing at lower loads. The LD1084 is pin-to-pin compatible with the older 3-terminal adjustable regulators, but it has better performances in terms of drop and output tolerance.

Unlike PNP regulators, where a part of the output current is wasted as quiescent current, the LD1084 quiescent current flows into the load, so to increase the efficiency. A minimum capacitor of 10 μF is needed for stability.

The device is supplied in TO-220. The on-chip trimming allows the regulator to reach a very tight output voltage tolerance, within ± 1% at 25 °C.

  • 所有功能

    • Typical dropout 1.3 V (at 5 A)
    • Three-terminal adjustable output voltage
    • Guaranteed output current up to 5 A
    • Output tolerance ± 1% at 25 °C and ± 2% in full temperature range
    • Internal power and thermal limit
    • Wide operating temperature range -40 °C to 125 °C
    • Package available: TO-220
    • Pinout compatibility with standard adjustable VREG

EDA符号、封装和3D模型

STMicroelectronics - LD1084

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
LD1084V
NRND
TO-220 工业 Ecopack2

LD1084V

Package:

TO-220

Material Declaration**:

Marketing Status

NRND

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

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样片和购买

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LD1084V
Available at distributors

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LD1084V NRND

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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