High voltage high and low-side 4 A gate driver

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  • The L6491 is a high voltage device manufactured with the BCD6 “OFF-LINE” technology. It is a single-chip half-bridge gate driver for N-channel power MOSFET or IGBT.

    The high-side (floating) section is designed to stand a voltage rail up to 600 V. The logic inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing microcontroller/DSP.
    An integrated comparator is available for fast protection against overcurrent, overtemperature, etc.

    Key Features

    • High voltage rail up to 600 V
    • dV/dt immunity ± 50 V/ns in full temperature range
    • Driver current capability: 4 A source/sink
    • Switching times 15 ns rise/fall with 1 nF load
    • 3.3 V, 5 V TTL/CMOS inputs with hysteresis
    • Integrated bootstrap diode
    • Comparator for fault protections
    • Smart shutdown function
    • Adjustable deadtime
    • Interlocking function
    • Compact and simplified layout
    • Bill of material reduction
    • Effective fault protection
    • Flexible, easy and fast design

电路原理图

L6491 block diagram

样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
More info
从分销商订购
从ST订购
min
max
L6491D SO-14 Tube -40 125
批量生产
0.8676 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

查看供货情况

Distributor availability ofL6491D

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1593 1 Order Now
RS COMPONENTS EUROPE 970 1 Order Now
ARROW EUROPE 1000 0 Order Now
Newark Element14 AMERICA 13 0 Order Now
MOUSER WORLDWIDE 1530 1 Order Now
Farnell Element14 EUROPE 118 1 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

1593

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

970

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

1000

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

13

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1530

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

118

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-11

立即购买
L6491DTR SO-14 Tape And Reel -40 125
批量生产
0.8676 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

查看供货情况

Distributor availability ofL6491DTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 16 1 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 1640 1 Order Now
RUTRONIK EUROPE 400 2500 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

16

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

2500

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

1640

Min.Order

1

地区

WORLDWIDE Order Now

RUTRONIK

库存

400

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-11

获取样片

L6491D

封装

SO-14

包装类型

Tube

单价(US$)

0.8676*

Distributor availability ofL6491D

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1593 1 Order Now
RS COMPONENTS EUROPE 970 1 Order Now
ARROW EUROPE 1000 0 Order Now
Newark Element14 AMERICA 13 0 Order Now
MOUSER WORLDWIDE 1530 1 Order Now
Farnell Element14 EUROPE 118 1 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

1593

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

970

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

1000

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

13

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1530

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

118

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-11

Operating Temperature (°C)

(min)

-40

(max)

125

供货状态

批量生产

单价(US$)

0.8676

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

L6491DTR

封装

SO-14

包装类型

Tape And Reel

单价(US$)

0.8676*

Distributor availability ofL6491DTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 16 1 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 1640 1 Order Now
RUTRONIK EUROPE 400 2500 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

16

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

2500

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

1640

Min.Order

1

地区

WORLDWIDE Order Now

RUTRONIK

库存

400

Min.Order

2500

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-11

Operating Temperature (°C)

(min)

-40

(max)

125

供货状态

批量生产

单价(US$)

0.8676

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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

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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
L6491D
批量生产
SO-14 工业 Ecopack2
L6491DTR
批量生产
SO-14 工业 Ecopack2

L6491D

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6491DTR

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.