参数资料
型号: L99H01XPTR
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: BRUSH DC MOTOR CONTROLLER, PDSO36
封装: ROHS COMPLIANT, SSOP-36
文件页数: 1/53页
文件大小: 1129K
代理商: L99H01XPTR
April 2010
Doc ID 15567 Rev 3
1
L99H01
Motor bridge driver for automotive applications
Features
Operating supply voltage 6 V to 28 V
Central 2 stage charge pump
100% duty cycle
Full RDSon down to 6 V (normal level MOSFETs)
Control of reverse battery protection MOSFET
Charge pump current limited
PWM operation up to 30 kHz
SPI interface
Current sense amplifier / free configurable
Zero adjust for end of line trimming
Power management: programmable free
wheeling
Sensing circuitry of external MOSFETs with
embedded thermal sensors
Applications
Wiper
Power door
Seat belt tensioner
Seat positioning
Valve tronic
Park break
2H motors
Description
The L99H01 is designed to control 4 external
N-channel MOS transistors in bridge configuration
for DC-motor driving in automotive applications. A
free configurable current sense amplifier is
integrated. The integrated standard serial
peripheral interface (SPI) controls all outputs and
provides diagnostic information. An interface pin
for the thermal sensors of the external MOSFETs
is implemented.
PowerSSO-36
LQFP32
7x7mm
Table 1.
Device summary
Package
Order codes
Part number (tube)
Part number (tape & reel)
Part number (tray)
PowerSSO-36
L99H01XP
L99H01XPTR
LQFP32
L99H01QFTR
L99H01QF
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相关代理商/技术参数
参数描述
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