STODD03

批量生产

具有集成电源开关的高清ODD单片式2通道电源管理

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样片和购买
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  • The STODD03 is a 2-channel power management device intended for Blu-Ray applications based on high density optical storage devices. It integrates one step-down converter able to provide 3.3 V fixed output voltage up to 700 mA load, and one step-up converter to provide the power supply needed for the blue laser in applications where only 5 V input voltage is available. The step-up output voltage is adjustable in the range from 6.5 V to 14 V, with current capability up to 500 mA. Both step-down and step-up channels integrate low RDS_ONN-channel and P-channel MOSFETs, allowing high DC-DC efficiencies. The enable function with true shutdown makes the step-up section particularly suitable for optical storage power management applications. Moreover, the STODD03 has a 1 A integrated power switch for motor control power supply. The high switching frequency allows the use of tiny SMD components. Low output ripple voltage is achieved thanks to the current mode PWM topology. The device includes soft-start control, thermal shutdown, and peak current limit to prevent damage due to accidental overload. The STODD03 is packaged in a QFN16 (4 x 4 mm).

    主要特性

    • 1.2 MHz DC-DC current mode PWM converter
    • Input voltage from 4 V up to 6 V
    • Step-down 3.3 V fixed output voltage, up to 700 mA load
    • Step-up output current up to 500 mA
    • 2% step-down output voltage tolerance
    • 3% step-up output voltage tolerance
    • Synchronous rectification
    • Step-down power-save mode at light load
    • Typical efficiency: 90%
    • Internal soft-start
    • Enable functions
    • True cutoff function for step-up converter
    • Integrated motor control power switch
    • Uses tiny capacitors and inductors
    • Available in QFN16 (4 x 4 mm)

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STMicroelectronics - STODD03

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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**
STODD03PQR
批量生产
QFN16 4x4 工业 Ecopack2
STODD03QTR
批量生产
QFN16 4x4 工业 Ecopack2

STODD03PQR

Package:

QFN16 4x4

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

QFN16 4x4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STODD03QTR

Package:

QFN16 4x4

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

QFN16 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

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
STODD03QTR Available at 1 distributors

经销商的可用性STODD03QTR

代理商名称
地区 库存 最小订购量 第三方链接
Farnell Element14 EUROPE 10 1 马上订购

代理商库存报告日期: 2021-01-25

代理商名称

Farnell Element14

库存

10

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2021-01-25

批量生产
EAR99 NEC Tape And Reel QFN16 4x4 -25 125 MALAYSIA 0.714 / 1k
STODD03PQR 无法联系到经销商,请联系我们的销售办事处 Buy Direct
批量生产
EAR99 NEC Tape And Reel QFN16 4x4 -25 125 MALAYSIA 0.714 / 1k

STODD03QTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.714 / 1k

经销商的可用性STODD03QTR

代理商名称
地区 库存 最小订购量 第三方链接
Farnell Element14 EUROPE 10 1 马上订购

代理商库存报告日期: 2021-01-25

代理商名称

Farnell Element14

库存

10

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2021-01-25

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

QFN16 4x4

Operating Temperature (°C)

(最小值)

-25

(最大值)

125

Budgetary Price (US$)* / Qty

0.714 / 1k

Country of Origin

MALAYSIA

STODD03PQR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.714 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

QFN16 4x4

Operating Temperature (°C)

(最小值)

-25

(最大值)

125

Budgetary Price (US$)* / Qty

0.714 / 1k

Country of Origin

MALAYSIA

(*) 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