L9332 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
L9332 Datasheet PDF : 17 Pages
| |||
L9332
Quad intelligent power low side switch
Features
■ Quad power low side driver with 3 A output
current capability
■ Low RDSON typically 200 mΩ and 300 mΩ
@ Tj = 25 °C
■ Internal output clamping structures with
VFB = 50 V for fast inductive load current re
circulation
■ Limited output voltage slew rate for low EMI
■ Protected µP compatible enable and input
■ Wide operating supply voltage range 4.5 V to
32 V
■ Real time diagnostic functions:
– Output shorted to GND
– Output shorted to VS
– Open load detection in ON and OFF
condition
– Overtemperature detection
■ Device protection functions:
– Overload disable
– Selective thermal shutdown
– Signal- and Power-Ground-loss shutdown
PowerSO-20
Die
Description
The L9332 is a monolithic integrated quad low
side driver realized in an advanced Multipower
BCD mixed technology. The device is intended to
drive valves in automotive environment.
The inputs are µP compatible. Particular care has
been taken to protect the device against failures,
to avoid electromagnetic interferences and to offer
extensive real time diagnostic.
Table 1. Device summary
Order code
L9332(1)
L9332-DIE1
1. Only for evaluation.
Package
PowerSO-20
Die
Packing
Tube
–
March 2008
Rev 2
1/17
www.st.com
1
Share Link: 