L6738A

NRND

单相PWM控制器,支持轻载效率优化

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样片和购买
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质量与可靠性
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  • The L6738A is a single-phase step-down controller with integrated high-current drivers that provides complete control logic and protection to realize a DC-DC converter.

    The device flexibility allows to manage conversions with power input VINas low as 1.5V and the device supply voltage ranging from 5 V to 12 V bus.
    The L6738A features a proprietary algorithm that allows Light-Load efficiency optimization, boosting efficiency without compromising the output voltage ripple.
    The integrated 0.8 V reference allows generation of output voltages with ±0.5% accuracy over line and temperature variations.
    The oscillator is programmable up to 600 kHz.
    The L6738A provides a programmable overcurrent protection and overvoltage protection. The current information is monitored across the inductor DCR.
    The L6738A is available in a VFQFPN 16 3x3 mm package.

    主要特性

    • Flexible power supply from 5 V to 12 V bus
    • Power conversion input as low as 1.5 V
    • Light-load efficiency optimization
    • Embedded bootstrap diode
    • VIN detector
    • 0.8 V internal reference
    • 0.5% output voltage accuracy
    • Remote GND recovery
    • High-current integrated drivers
    • Sensorless and programmable precise-OC sense across Inductor DCR
    • OV protection
    • Programmable oscillator up to 600 kHz
    • LS-less to manage pre-bias startup
    • Adjustable output voltage
    • Disable function
    • Internal soft-start
    • VFQFPN 16 3x3 mm package

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STMicroelectronics - L6738A

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3D models

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**
L6738ATR
NRND
VFQFPN 16 3x3x1.0 工业 Ecopack2

L6738ATR

Package:

VFQFPN 16 3x3x1.0

Material Declaration**:

Marketing Status

NRND

Package

VFQFPN 16 3x3x1.0

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

转换器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

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
L6738ATR Available at 2 distributors

经销商的可用性L6738ATR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 825 1 马上订购
MOUSER WORLDWIDE 3900 1 马上订购

代理商库存报告日期: 2021-01-21

代理商名称

DIGIKEY

库存

825

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

3900

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-21

Buy Direct
NRND
EAR99 NEC Tape And Reel VFQFPN 16 3x3x1.0 - - PHILIPPINES

L6738ATR

供货状态

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

经销商的可用性L6738ATR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 825 1 马上订购
MOUSER WORLDWIDE 3900 1 马上订购

代理商库存报告日期: 2021-01-21

代理商名称

DIGIKEY

库存

825

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

3900

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-21

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

VFQFPN 16 3x3x1.0

Operating Temperature (°C)

(最小值)

-

(最大值)

-

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