MC33486DH Freescale Semiconductor, MC33486DH Datasheet - Page 5

• Manufacturer Part Number: MC33486DH
• Description: IC SWITCH DUAL H-SIDE 20-HSOP
• Manufacturer: Freescale Semiconductor

Specifications of MC33486DH

• Applications: DC Motor Controller, H Bridge
• Number Of Outputs: 1
• Current - Output: 10A
• Voltage - Supply: 8 V ~ 28 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-HSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Not Compliant

FUNCTIONAL TRUTH TABLE
L = ‘Low level’ ; H = ‘High level’ ; X = ‘don’t care’ ; Z = ‘High Impedance’
NOTES :
1. It is not recommended to short the motor to Vbat. If in this mode an overvoltage condition occured, this would damaged the DHSB.
2.Once the overvoltage condition or undervoltage condition is removed, the H-Bridge recovers its normal operation mode.
3.When the thermal shutdown is reached on one of the High Side MOSFET, both half bridges are turned off with the motor tied to ground. When the overtemperature
4. The High Side MOSFET HSx which experienced an overcurrent is latched off.The corresponding output OUTx is open. Once the High Side overcurrent condition
5. When a short to Vbat of one of the Low sides occurs, both outputs are opened to prevent the motor from running. Once the Low side overcurrent is removed, the
High Side Positive Slew Rate
High Side Negative Slew Rate
High Side Turn on Delay Time
High Side Turn off Delay Time
LOW SPEED MODE SWITCHING CHARACTERISTICS
High Side Maximum Output Positive Slew
Rate
High Side Maximum Output Negative Slew
Rate
High Side Turn on Delay TIme
High Side Turn off Delay Time
Standard HBridge Conditions
condition is finished, the H-bridge recover it previous normal operation mode.
is removed, the input INx has to to be reset in order to recover the normal operation mode.
input INx of the half bridge wich experienced the fault has to be reset in order to recover the normal operation mode.
Normal Operation
Overcurrent HS1
Overcurrent HS2
Overcurrent LS1
Overcurrent LS2
Undervoltage
Overvoltage
Overtemp
Overtemp
HS1
HS2
Description
Dual High Side Switch for H-Bridge Automotive Applications
Freescale Semiconductor, Inc.
In1
H
X
X
X
X
X
X
0
1
0
1
L
1
For More Information On This Product,
Symbol
In 2
thdon
thdoff
X
X
X
H
X
X
X
0
0
1
1
L
1
tldon
tloff
Thr
Thf
T
lr
Go to: www.freescale.com
lf
Wake
0
1
1
1
1
1
1
1
1
1
1
1
1
Min.
MC33486
Characteristics
Out1
Z
H
H
Z
Z
X
Z
Z
L
L
L
L
L
Typ.
2.5
1.5
1.0
0.5
10
40
10
80
Out2
H
H
X
Z
L
L
Z
L
L
L
Z
Z
Z
Max.
GLS1
H
H
H
L
L
L
L
L
L
L
X
L
L
Unit
V/µs
V/µs
V/µs
V/µs
µs
µs
µs
µs
GLS2
H
H
H
L
L
L
L
L
L
X
L
L
L
From 10% to 65% Vout, Load=3Ω
From 90% to 35% Vout, Load=3Ω
To 10% Vout, Load=3Ω
To 90% Vout, Load=3Ω
From 10% to 65% Vout, Load=3Ω
From 90% to 35% Vout, Load=3Ω
To 10% Vout, Load=3Ω
To 90% Vout, Load=3Ω
St
1
1
1
1
1
1
1
0
0
0
0
0
0
Conditions
Not Recommended
Brake to Ground
Standby Mode
Direction 1
Direction 2
Comment
Note 1
Note 2
Note 2
Note 3
Note 3
Note 4
Note 4
Note 5
Note 5
5