MC33186 Datasheet, PDF (3/12 Pages) Motorola, Inc – Automotive H-Bridge Driver

MC33186
Freescale Semiconductor, Inc.
ELECTRICAL CHARACTERISTICS.Tj : from -40°C to +150 °C, Vbat from 5 V to 28 V, unless otherwise note. Typical values reflect approximate mean
at 25°C, nominal VCC, at time of device characterization.
Characteristics
Symbol
Min
Typ
Max
Unit
POWER OUTPUTS : OUT1, OUT2
Switch on resistances :
R_{OUT - Vbat} ; R_{OUT - GND}
- Vbat =5 to 28V ; Ccp = 0 to 33nF
Current Limitation
Controlled Peak Value
300
mΩ
Switch-off Current
Switch-off Time
(I_OUT) max
5.2
6.5
7.8
A
ta
15
20.5
26
µs
Blanking Time
tb
12
16.5
21
µs
High Side Overcurrent Detection
I_OCHS
11
Low Side Overcurrent Detection (4)
I_OCLS
8
Leackage Current
- Output Stage Switched off
A
A
100
µA
Free-Wheeling Diode Forward Voltage
- I_OU = 3A
U_D
Free-Wheeling Diode Reverse
Recovery Time
trr
100
2
V
ns
- Switch-off Temperature
160
- Hysteresis
20
OUTPUT STATUS FLAG (Open drain output)
Output High (SF not set)
U_SF = 5V
I_SF
Output Low (SF set)
ISF = 300 µA
VSF
190
°C
30
°C
10
µA
1
V
TIMING
PWM frequency
- C_CP = 33nF
f
Maximum Switching Frequency During
Current Limitation
- Vbat = 6....28V.....C_CP = 33nF
f
Output ON Delay
IN1 ....._>OUT1 or IN2....._>OUT2
t_don
Output OFF Delay
IN1 ....._>OUT1 or IN2....._>OUT2
t_doff
Output Switching Time
- C_CP = 0 to 33nF
OUTiH .....OUTiL, OUTiL .....OUTiH,
t_r , t_f
2
IOUT= 3A
10
KHz
20
KHz
15
µs
15
µs
5
µs
Disable Delay Time
DIi .....OUTi
t_ddis
Turn off in Case of Over-current or
Over-temperature
Power On Delay Time (Ccp = 33nF)
8
µs
4
µs
1
5
ms
MC33186
For More InformMaOtiToOnROOnLAThis Product,
3
Go to: www.freescale.com