参数资料
型号: MC15XS3400CPNAR2
厂商: Freescale Semiconductor
文件页数: 1/52页
文件大小: 0K
描述: IC SWITCH HIGH SIDE QUAD 24-QFN
标准包装: 1,200
类型: 高端开关
输出数: 4
Rds(开): 15 毫欧
内部开关:
电流限制: 5A
输入电压: 6 V ~ 20 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-PowerQFN
供应商设备封装: 24-PQFN(12x12)
包装: 带卷 (TR)
Freescale Semiconductor
Technical Data
Quad High Side Switch
(Quad 15 mOhm)
The 15XS3400 is one in a family of devices designed for low-voltage
automotive lighting applications. Its four low R DS(ON) MOSFETs (quad
15 mOhm) can control four separate 55 W/28 W bulbs, and/or Xenon
modules, and/or LEDs.
Programming, control and diagnostics are accomplished using a
16-bit SPI interface. Its output with selectable slew rate improves
electromagnetic compatibility (EMC) behavior. Additionally, each
output has its own parallel input or SPI control for pulse-width
modulation (PWM) control. The 15XS3400 allows the user to program
via the SPI the fault current trip levels and duration of acceptable lamp
inrush. The device has Fail-safe mode to provide functionality of the
outputs in case of MCU damage.
Features
? Four protected 15 m Ω high side switches (at 25 °C)
? Operating voltage range of 6.0 V to 20 V with standby current
< 5.0 μ A, extended mode from 4.0 V to 28 V
? 8.0 MHz 16-bit 3.3 V and 5.0 V SPI control and status reporting
with daisy chain capability
Document Number: MC15XS3400
Rev. 10.0, 05/2012
15XS3400
HIGH SIDE SWITCH
FK SUFFIX
98ARL10596D
24-PIN PQFN
ORDERING INFORMATION
? PWM module using external clock or calibratable internal
oscillator with programmable outputs delay management
? Smart over-current shutdown, severe short-circuit, over-
temperature protection with time limited autoretry, and Fail-safe
mode in case of MCU damage
? Output OFF or ON open-load detection compliant to bulbs or
LEDs and short to battery detection
Device
(For Tape and Reel,
add an R2 Suffix)
MC15XS3400CHFK
MC15XS3400DHFK
Temperature
Range (T A )
- 40°C to 125°C
Package
24 PQFN
? Analog current feedback with selectable ratio and board
temperature feedback
V DD
V DD
V PWR
V DD
V P W R
15XS3400
VDD
VPWR
I/O
SCLK
WAKE
FS
SCLK
HS0
LOAD
MCU
CS
SI
I/O
SO
I/O
I/O
CS
SO
RST
SI
IN0
IN1
HS1
HS2
LOAD
LOAD
I/O
IN2
GND
I/O
A/D
IN3
CSNS
FSI
GND
HS3
LOAD
Figure 1. 15XS3400 Simplified Application Diagram
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
? Freescale Semiconductor, Inc., 2008 - 2012. All rights reserved.
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