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PDF 10XSC425 Data sheet ( Hoja de datos )
| Número de pieza | 10XSC425 | |
| Descripción | Quad High Side Switch | |
| Fabricantes | Freescale Semiconductor | |
| Logotipo |  |
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Freescale Semiconductor
Advance Information
Quad High Side Switch
(Dual 10 mOhm, Dual 25 mOhm)
Document Number: MC10XSC425
Rev. 2.0, 9/2013
10XSC425
The 10XSC425 is one in a family of devices designed for low-voltage
lighting or factory automation applications. Its four low RDS(ON)
MOSFETs (dual 10 m/dual 25 m) can control four separate 55 W /
28 W bulbs, and/or Xenon modules, and/or LEDs, and/or DC low
voltage motors.
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 if desired. The 10XSC425 allows the user to
program via the SPI the fault current trip levels and duration of
acceptable inrush. The device has fail-safe mode to provide fail-safe
functionality of the outputs in case of MCU damaged.
This device is powered by SMARTMOS technology.
Features
• Four protected 10 m and 25 m high side switches (at 25 °C)
• Operating voltage range of 6.0 to 20 V with sleep current
< 5.0 A, extended mode from 4.0 to 28 V
• 8.0 MHz 16-bit 3.3 V and 5.0 V SPI control and status reporting
with daisy chain capability
• PWM module using external clock or calibratable internal
oscillator with programmable output delay management
• Smart overcurrent shutdown, severe short-circuit,
overtemperature protections 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.
• Analog current feedback with selectable ratio and board
temperature feedback
HIGH SIDE SWITCH
EK SUFFIX (PB-FREE)
98ASA00368D
32-PIN SOICW-EP
Applications
• Low-voltage industrial lighting
• Halogen lamps
• Incandescent bulbs
• Light-emitting diodes (LEDs)
• HID Xenon ballasts
• Low voltage factory automation
.
VDD
VDD VPWR VDD
VPWR
I/O
SCLK
CSB
SI
I/O
MCU SO
I/O
I/O
I/O
I/O
A/D
GND
10XSC425
VDD
VPWR
WAKE
FSB
SCLK
CSB
SO
RSTB
SI
IN0
IN1
IN2
IN3
CSNS
FSI
HS0
HS1
HS2
HS3
GND
LOAD
LOAD
LOAD
LOAD
Figure 1. 10XSC425 Simplified Application Diagram
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2013. All rights reserved.
Free Datasheet http://www.datasheet4u.com/
1 page  
1 Orderable Parts
This section describes the part numbers available to be purchased along with their differences.
Table 1. Orderable Part Variations
Part Number (1)
Quad version
Temperature (TA)
Package
MC10XSC425EK
-40 to 125°C
32 pin SOIC exposed pad
Notes
1. To Order parts in Tape & Real, add the R2 suffix to the part number.
Valid orderable part numbers are provided on the web. To determine the orderable part numbers for this device, go to http://
www.freescale.com and perform a part number search for the following device numbers: 07XS and 17XS.
Analog Integrated Circuit Device Data
Freescale Semiconductor
10XSC425
5
Free Datasheet http://www.datasheet4u.com/
5 Page 
4.2 Static Electrical Characteristics
Table 4. Static Electrical Characteristics
Characteristics noted under conditions 6.0 V VPWR 20 V, 3.0 V VDD 5.5 V, -40 C TA 125 C, GND = 0 V, unless
otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25 °C under nominal conditions, unless
otherwise noted.
Symbol
Characteristic
Min Typ Max Unit Notes
POWER INPUTS
VPWR
Battery Supply Voltage Range
• Fully Operational
• Extended mode
V (9)
6.0 – 20
4.0 – 28
VPWR
(CLAMP)
IPWR(ON)
Battery Clamp Voltage
VPWR Operating Supply Current
• Outputs commanded ON, HS[0:3] open, IN[0:3] > VIH
41 47 53 V (10)
mA
– 6.5 20
IPWR(SBY)
VPWR Supply Current
• Outputs commanded OFF, OFF Open-load Detection Disabled,
HS[0:3] shorted to the ground with VDD = 5.5 V
WAKE > VIH or RSTB > VIH and IN[0:3] < VIL
mA
– 6.5 7.5
IPWR(SLEEP)
Sleep State Supply Current
VPWR = 12 V, RSTB = WAKE = IN[0:3] < VIL, HS[0:3] shorted to ground
• TA = 25 °C
• TA = 85 °C
–
–
A
1.0 5.0
– 30
VDD(ON)
IDD(ON)
VDD Supply Voltage
VDD Supply Current at VDD = 5.5 V
• No SPI Communication
• 8.0 MHz SPI Communication
3.0 – 5.5 V
mA (11)
– 1.6 2.2
– 5.0 –
IDD(SLEEP) VDD Sleep State Current at VDD = 5.5 V
– – 5.0 A
VPWR(OV) Overvoltage Shutdown Threshold
28 32 36 V
VPWR
(OVHYS)
VPWR(UV)
Overvoltage Shutdown Hysteresis
Undervoltage Shutdown Threshold
0.2 0.8 1.5 V
3.3 3.9 4.3 V (12)
VSUPPLY
(POR)
VPWR and VDD Power on Reset Threshold
0.5 – 0.9 VPWR
(UV)
VPWR(UV)
_UP
Recovery Undervoltage Threshold
3.4 4.1 4.5 V
VDD(FAIL) VDD Supply Failure Threshold ( for VPWR > VPWR(UV) )
2.2 2.5 2.8 V
Notes
9. In extended mode, the functionality is guaranteed but not the electrical parameters. From 4.0 to 6.0 V voltage range, the device is only
protected with the thermal shutdown detection.
10. Measured with the outputs open.
11. Typical value guaranteed per design.
12. Output will automatically recover with time limited autoretry to instructed state when VPWR voltage is restored to normal as long as the
VPWR degradation level did not go below the undervoltage power-ON reset threshold. This applies to all internal device logic that is
supplied by VPWR and assumes that the external VDD supply is within specification.
Analog Integrated Circuit Device Data
Freescale Semiconductor
10XSC425
11
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
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