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质量与可靠性
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  • The STOD13AS is a dual DC-DC converter for AMOLED display panels. It integrates a step-up and an inverting DC-DC converter making it particularly suitable for battery operated products, in which the major concern is overall system efficiency. It works in pulse skipping mode during low load conditions and PWM-MODE at 1.5 MHz frequency for medium/high load conditions. The high frequency allows the value and size of external components to be reduced. The Enable pin allows the device to be turned off, therefore reducing the current consumption to less than 1 μA. The negative output voltage can be programmed by an MCU through a dedicated pin which implements single-wire protocol. Soft-start with controlled inrush current limit, thermal shutdown, and short-circuit protection are integrated functions of the device.

    主要特性

    • Step-up and inverter converters
    • Operating input voltage range from 2.5 V to 4.5 V
    • Synchronous rectification for both DC-DC converters
    • Minimum 250 mA output current
    • 4.6 V fixed positive output voltage
    • Programmable negative voltage by SWIREfrom -2.4 V to -6.4 V at 100 mV steps
    • Typical efficiency: 85%
    • Pulse skipping mode in light load condition
    • 1.5 MHz PWM mode control switching frequency
    • TDMA noise high immunity
    • Enable pin for shutdown mode
    • Low quiescent current in shutdown mode
    • Soft-start with inrush current protection
    • Overtemperature protection
    • Temperature range: -40 °C to 85 °C
    • True-shutdown mode
    • Fast discharge outputs of the circuits after shutdown
    • Short-circuit protection
    • Package DFN12L (3 x 3 mm) 0.6 mm height

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技术文档

    • 描述 版本 文档大小 操作
      DS8859
      250 mA dual DC-DC converter for powering AMOLED displays
      1.0
      689.31 KB
      PDF
      DS8859

      250 mA dual DC-DC converter for powering AMOLED displays

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

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**
STOD13ASTPUR
NRND
VFDFPN 12 3x3x0.55 工业 Ecopack2

STOD13ASTPUR

Package:

VFDFPN 12 3x3x0.55

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

VFDFPN 12 3x3x0.55

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

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
STOD13ASTPUR Available at 1 distributors

...的经销商可用性STOD13ASTPUR

代理商名称
地区 库存 最小订购量 第三方链接
P&S ASIA/PACIFIC 6 1 马上订购

代理商库存报告日期: 2020-08-04

代理商名称

P&S

库存

6

Min.Order

1

地区

ASIA/PACIFIC 马上订购

代理商库存报告日期: 2020-08-04

立即购买
NRND
EAR99 NEC Tape And Reel VFDFPN 12 3x3x0.55 -40 85 PHILIPPINES

STOD13ASTPUR

供货状态

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

...的经销商可用性STOD13ASTPUR

代理商名称
地区 库存 最小订购量 第三方链接
P&S ASIA/PACIFIC 6 1 马上订购

代理商库存报告日期: 2020-08-04

代理商名称

P&S

库存

6

Min.Order

1

地区

ASIA/PACIFIC 马上订购

代理商库存报告日期: 2020-08-04

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

VFDFPN 12 3x3x0.55

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

Country of Origin

PHILIPPINES

(*) 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