MC33886DH Freescale Semiconductor, MC33886DH Datasheet - Page 9

• Manufacturer Part Number: MC33886DH
• Description: IC H-BRIDGE 5.0A OUTPUT 20-HSOP
• Manufacturer: Freescale Semiconductor

Specifications of MC33886DH

• Applications: DC Motor Controller, H Bridge
• Number Of Outputs: 1
• Current - Output: 5A
• Voltage - Supply: 5 V ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-HSOP
• Operating Current: 20mA
• Operating Temperature Classification: Automotive
• Package Type: HSOP
• Operating Supply Voltage (min): 5V
• Operating Supply Voltage (max): 40V
• For Use With: KIT33886DHEVB - KIT EVAL FOR MC33886 H-BRIDGE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
8.0
6.5
[1]
[0]
[1]
[0]
[1]
[0]
[1]
[0]
0
8.0
6.5
Tri-stated
Outputs
Tristated
Outputs
IN1 IN2
IN1 IN2
Figure 8. Active Current Limiting Versus Time
Diode Reverse Recovery Spikes
(per Input Control Condition)
Figure 9. Active Current Limiting Detail
Load Capacitance and/or
(per Input Control Condition)
(See Figure 7)
(See Figure 7)
Outputs Operational
(See Figure 6)
IN2 or IN1
Outputs Operational
IN1
IN2
Recovery Spikes
IN1 or IN2
Diode Reverse
Current
Limiting
Limiting
Active
Current
PWM
OR
OR
IN2
IN1
t
TIME
a
TIME
Tri-stated
IN1
IN2
Outputs
Outputs
Tristated
IN2 or IN1
IN1 or IN2
Hard Short Detect
Latch-Off Prevented During t
Hard Output
Short Latch-OFF
OR
OR
t
b
Hard Short Detect and Latch-OFF
Overcurrent Minimum Threshold
Hard Short Detect and Latch-Off
IN2
I
IN1
Short Circuit Detect Threshold
SCL
t
t
t
t
a
b
a
b
Short Circuit Detect Threshold
Typ. Short Ckt. Detect Threshold
Typ. Current Limit Threshold
I
= Tristate Output OFF Time
= Current Limit Blank Time
for Low-Side FETs
Typical Current Limiting Threshold
SCL
= Output Latch-OFF Time
= Output Blanking Time
Short Circuit Detect Threshold
Typical PWM Load
Current Limiting
Waveform
Typical Current
Limiting Waveform
b
TIMING DIAGRAMS
33886
9