Datasheet > BTN9970LV

BTN9970LV

更新时间： 2023-09-03 20:37:20

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
33页	654K
描述
The MOTIX™ BTN9970LV is part of the MOTIX™ (NovalithIC™) family containing one p-channel highside MOSFET and one n-channel lowside MOSFET with an integrated driver IC in one package. Due to the p-channel highside switch the need for a charge pump is eliminated thus minimizing EMI. Interfacing to a microcontroller is made easy by the integrated driver IC which features logic level inputs, diagnosis with current sense, slew rate adjustment, dead time generation and protection against overtemperature, undervoltage, overcurrent and short circuit. The MOTIX™ BTN9970LV provides a cost optimized solution for protected high current PWM motor drives with very low board space consumption. This device comes in a small HSOF-7-1 package.

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BTN9970LV 数据手册

BTN9970LV NovalithIC^™+

High current PN half-bridge with integrated driver

1 Block diagram

Block diagram

™

The BTN9970LV is part of the integrated half-bridge NovalithIC + family containing three separate chips in

one package: one p-channel high-side MOSFET and one n-channel low-side MOSFET together with a driver IC,

forming an integrated high current half-bridge. All three chips are mounted on a common lead frame, using

the chip-on-chip and chip-by-chip technology. The power switches utilize vertical MOS technologies to ensure

optimum ON-state resistance. Due to the p-channel high-side switch the need for a charge pump is eliminated

thus minimizing EME. Interfacing to a microcontroller is made easy by the integrated driver IC which features

logic level inputs, diagnosis with current sense, slew rate adjustment, dead time generation and protection

against overtemperature, overcurrent, undervoltage and short circuit. The BTN9970LV can be combined with

other BTN9970LVs to form an H-bridge or a 3-phase drive configuration.

Current

sense

Power on

reset

VReg

Overcurrent

detection

Offset Fault

SR / T_CC

Gate driver

Temperature

sensor

Cross current

protection

OUT

Logic

UV Latch

Gate driver

INH

Overcurrent

detection

Slew rate

generator

GND

Figure 2

Block diagram

Following figure shows the terms used in this datasheet.

Datasheet

Rev. 1.0

2021-10-12

1 2 345 6 7...33

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