MC33888FB Freescale, MC33888FB Datasheet - Page 2

• Manufacturer Part Number: MC33888FB
• Manufacturer: Freescale

Specifications of MC33888FB

• Switch Type: High Side
• Power Switch Family: MC33888FB
• Input Voltage: 6 to 27V
• Power Switch On Resistance: 100mOhm
• Output Current: 10A
• Number Of Outputs: 4
• Mounting: Surface Mount
• Supply Current: 20mA
• Package Type: PQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

W AK E
SCLK
W DIN
RST B
VPWR
FLT B
GND
GND
GND
WDIN
GND
SCLK
IHS0
IHS1
IHS2
IHS3
FLTB
C SB
VDD
LS10
LS11
VDD
CSB
LS4
LS5
LS6
LS7
LS8
LS9
ILS
FSI
SO
SO
FSI
SI
20
20
1
1
64
21
Internal Bias
SPI
LO G IC
Supply
Quad High Side and Octal Low Side Switch for Automotive
Freescale Semiconductor, Inc.
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FIG URE 1: Q H SO LS S BLO C K DIAG R AM
G ate C ontrol & Fau lt
G ate C ontrol & Fau lt
G ate C ontrol & Fau lt
Control
W atchdog
G ate
Figure 1. Internal Block Diagram
VPW R
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(O FF state)
Open Load
O ver tem p
ILIM
53
32
MC33888FB
G N D
52
33
52
33
Vpwr
NC
NC
NC
NC
NC
NC
HS0
HS1
10m Ω
40m Ω
40m Ω
10m Ω
VPW RT
C ontrol
Gate
O pen Load
Over tem p
ILIM
C urrent
C urrent
C urrent
C urrent
Sense
Sense
Sense
Sense
C lam p
Pinout Description
x8
H S3
H S2
H S1
H S0
C SN S2-3
C SN S0-1
LS4
LS5
LS6
LS7
LS8
LS9
LS10
LS11
2