MC33486 Motorola, MC33486 Datasheet - Page 4

• Manufacturer Part Number: MC33486
• Description: Dual High Side Switch
• Manufacturer: Motorola

INPUTS CHARACTERISTICS IN1, IN2, Wake
Input low levels
Input high levels
Input Hysteresis
Logic Input Current
Logic Input Current
STATUS CHARACTERISTICS
Status Voltage
Status Leakage
OVERLOAD PROTECTION CHARACTERISTICS
High Side Output Current Shutdown
High Side Overcurrent Shutdown Delay
Low Side Overcurrent detection Vout to gnd
Low Side Overcurrent detection Vout
to gnd Shutdown Delay
Thermal Shutdown
Thermal Shutdown Hysteresis
Under Voltage Shutdown Threshold
Under Voltage Shutdown hysteresis
Over Voltage Shutdown Threshold
Over Voltage Shutdown hysteresis
CURRENT RECOPY CHARACTERISTICS
Current Recopy Ratio
Current Recopy Ratio Accuracy
Iout from 4A to 8A
Iout from 8A to 20A
Current Recopy Clamp Voltage
SWITCHING CHARACTERISTICS
High Speed Mode to Low Speed Mode
transition pulse width
Gate Low Side Rise Time
Gate Low Side Fall Time
HIGH SPEED MODE SWITCHING CHARACTERISTICS (pulse<280µs)
Description
Dual High Side Switch for H-Bridge Automotive Applications
Freescale Semiconductor, Inc.
For More Information On This Product,
Vuv-hyst
Vov-hyst
Symbol
t
out-fault
tsmod
Tpsrls
Tnsrls
Cr-ac
Vhyst
T
T
V
Vclst
Istlk
tIlim
fault
Vuv
Vov
Vih
Vst
I
Vil
shut
Iin
Iin
out-
hyst
Cr
lim
Go to: www.freescale.com
Min.
TBC
150
150
-15
-10
3.5
0.2
20
27
1
1
6
6
MC33486
Characteristics
3700
Typ.
0.15
0.15
175
250
0.6
3.6
4.9
35
10
29
3
2
3
9
Max.
TBC
350
1.5
0.5
50
10
50
20
10
31
15
10
11
1
3
8
Unit
µA
µA
µA
µs
µs
°C
°C
µs
µs
µs
%
V
V
V
V
A
V
V
V
V
V
V
IN1 and IN2 pins only
Vin = 1.5V
Vin = 3.5V
Ist=1mA, output in fault
Vst=5V
From short to output shutdown
If the low side is ON (GLS>4.3V).
This is a inferred overcurrent con-
dition
Tj -40°C to 105°C
Tj <125°C
Garanteed by design
Current mirror=10mA
No external resistor on Cur R pin.
From 10% to 90% Vout, Load=3Ω
From 90% to 10% Vout, Load=3Ω
Iout from 4A to 8A
Conditions
4