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PDF MC33886 Data sheet ( Hoja de datos )
| Número de pieza | MC33886 | |
| Descripción | 5.0 A H BRIDGE | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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Freescale Semiconductor, Inc.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Document order number: MC33886/D
Rev 6.0, 03/2004
5.0 A H-Bridge
The 33886 is a monolithic H-Bridge ideal for fractional horsepower
DC-motor and bi-directional thrust solenoid control. The IC incorporates
internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET
output circuitry. The 33886 is able to control continuous inductive DC load
currents up to 5.0 A. Output loads can be pulse width modulated (PWM-ed)
at frequencies up to 10 kHz.
A Fault Status output reports undervoltage, short circuit, and
overtemperature conditions. Two independent inputs control the two half-
bridge totem-pole outputs. Two disable inputs force the H-Bridge outputs to
tri-state (exhibit high impedance).
The 33886 is parametrically specified over a temperature range of
-40°C ≤ TA ≤ 125°C, 5.0 V ≤ V+ ≤ 28 V. The IC can also be operated up to 40 V
with derating of the specifications. The IC is available in a surface mount
power package with exposed pad for heatsinking.
Features
• Similar to the MC33186DH1 with Enhanced Features
• 5.0 V to 40 V Continuous Operation
• 120 mΩ RDS(ON) H-Bridge MOSFETs
• TTL /CMOS Compatible Inputs
• PWM Frequencies up to 10 kHz
• Active Current Limiting via Internal Constant OFF-Time PWM (with
Temperature-Dependent Threshold Reduction)
• Output Short Circuit Protection
• Undervoltage Shutdown
• Fault Status Reporting
• Pb-Free Packaging Designated by Suffix Code VW
33886
5.0 A H-BRIDGE
DH SUFFIX
VW (Pb-FREE) SUFFIX
CASE 979C-02
20-TERMINAL HSOP
ORDERING INFORMATION
Device
MC33886DH/R2
MC33886VW/R2
Temperature
Range (TA)
-40°C to 125°C
Package
20 HSOP
Simplified Application Diagram
33886 Simplified Application Diagram
V+
5.0 V 33888866
CCP V+
OUT1
IN
OUT
MCU OUT
OUT
OUT
FS Motor
IN1
IN2 OUT2
D1 PGND
D2 AGND
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© Motorola, Inc. 2004
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For More Information On This Product,
Go to: www.freescale.com
1 page  
Freescale Semiconductor, Inc.
STATIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions 5.0 V ≤ V+ ≤ 28 V and -40°C ≤ TA ≤ 125°C unless otherwise noted. Typical values noted
reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min Typ Max Unit
POWER SUPPLY
Operating Voltage Range (Note 10)
V+ 5.0 – 40 V
Standby Supply Current
VEN = 5.0 V, IOUT = 0 A
IQ (standby)
mA
– – 20
Threshold Supply Voltage
Switch-OFF
Switch-ON
Hysteresis
V+(thres-OFF)
V+(thres-ON)
V+(hys)
4.15
4.5
150
4.4
4.75
–
4.65 V
5.0 V
– mV
CHARGE PUMP
Charge Pump Voltage
V+ = 5.0 V
8.0 V ≤ V+ ≤ 40 V
VCP - V+
3.35 –
––
V
–
20
CONTROL INPUTS
Input Voltage (IN1, IN2, D1, D2)
Threshold High
Threshold Low
Hysteresis
VIH
VIL
VHYS
V
3.5 –
–
– – 1.4
0.7 1.0
–
Input Current (IN1, IN2, D1) (Note 11)
VIN = 0 V
IIN µA
-200
-80
–
D2 Input Current (Note 12)
V D2 = 5.0 V
ID2 µA
– 25 100
Notes
10. Specifications are characterized over the range of 5.0 V ≤ V+ ≤ 28 V. Operation >28 V will cause some parameters to exceed listed min/max
values. Refer to typical operating curves to extrapolate values for operation >28 V but ≤ 40 V.
11. Inputs IN1, IN2, and D1 have independent internal pull-up current sources.
12. The D2 input incorporates an active internal pull-down current sink.
MOTOROLA ANALOG INTEGRATED CIRFCoUrITMDEoVrIeCEIDnAfoTArmation On This Product,
Go to: www.freescale.com
33886
5
5 Page 
Freescale Semiconductor, Inc.
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
5
79
11 13 15 17 19 21 23 25 27 29 31 33 35
VVoPltWsR
Figure 10. Typical Quiescent Supply Current Versus V+
37 39 41
MOTOROLA ANALOG INTEGRATED CIRFCoUrITMDEoVrIeCEIDnAfoTArmation On This Product,
Go to: www.freescale.com
33886
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet MC33886.PDF ] | |
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