ST2S06

批量生产
Design Win

双路同步整流0.5 A、1.5 MHz可调步降开关稳压器,带复位或抑制功能

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产品概述

描述

The ST2S06A33 and ST2S06B are dual step-down DC-DC converters optimized for powering low-voltage digital cores in ODD applications and, generally, to replace high current linear solutions when the power dissipation may cause high heating of the application environment. It provides up to 0.5 A over an input voltage range of 2.5 V to 5.5 V.

A high switching frequency of 1.5 MHz allows the use of tiny surface-mount components as well as a resistor divider to set the output voltage value. Only an inductor and two capacitors are required. A low output ripple is guaranteed by the current mode PWM topology and the utilization of low ESR SMD ceramic capacitors. The devices are thermally protected and current-limited to prevent damage due to accidental short-circuit. The ST2S06A33 and ST2S06B are available in the QFN12L (4x4 mm) package.

  • 所有功能

    • Step-down current mode PWM (1.5 MHz) DC-DC converter
    • Fixed or adjustable output voltage from 0.8 V
    • 2% DC output voltage tolerance
    • Synchronous rectification
    • Reset function for A version
    • Inhibit function for B version
    • Internal soft start for startup current limitation and power ON delay of 50-100 μs
    • Typical efficiency: > 90%
    • 0.5 A output current capability
    • Non-switching quiescent current: max 1.2 mA over temperature range
    • RDS(ON)150 mΩ (typ.)
    • Uses tiny capacitors and inductors
    • Available in QFN12L (4x4 mm)

EDA符号、封装和3D模型

STMicroelectronics - ST2S06

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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**
ST2S06A33PQR
批量生产
QFN12 4x4 工业 Ecopack2
ST2S06BPQR
批量生产
QFN12 4x4 工业 Ecopack2

ST2S06A33PQR

Package:

QFN12 4x4

Material Declaration**:

Marketing Status

批量生产

Package

QFN12 4x4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST2S06BPQR

Package:

QFN12 4x4

Material Declaration**:

Marketing Status

批量生产

Package

QFN12 4x4

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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ST2S06A33PQR
Available at distributors

经销商的可用性 ST2S06A33PQR

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ST2S06BPQR
Available at distributors

经销商的可用性 ST2S06BPQR

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ST2S06A33PQR 批量生产

Budgetary Price (US$)*/Qty:
-
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包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

ST2S06A33PQR

Operating Temperature (°C)

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Max:

ST2S06BPQR 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

ST2S06BPQR

Operating Temperature (°C)

Min:

Max:

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