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PDF 33186 Data sheet ( Hoja de datos )
| Número de pieza | 33186 | |
| Descripción | H-Bridge Driver | |
| Fabricantes | Freescale Semiconductor | |
| Logotipo |  |
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Freescale Semiconductor
Technical Data
H-Bridge Driver
The 33186 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 33186 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.
The 33186 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 de-rating of the specifications. The IC is available in a
surface mount power package with exposed pad for heat sinking.
Features
• Overtemperature, Short-Circuit Protection, and Overvoltage
Protection against Transients up to 40 V at VBAT Typical
• RDSon = 150 mΩ for each output Transistor at 25°C
• Continuous DC Load Current 5 A (TC < 100°C)
• Output Current Limitation at typ 6,5 A +/- 20%
• Short-Circuit Shutdown for Output Currents over 8 A
• Logic Inputs TTL/CMOS Compatible
• Operating Frequency up to 20 kHz
• Undervoltage Disable Function
• Diagnostic Output, 2 Disable Input
• Coding Input for Alternative Functions
• Stable Operation with an External Capacitance of Maximum 47 µF
at VBAT
• Pb-Free Packaging Designated by Suffix Code VW
Document Number: MC33186
Rev. 6.0, 10/2006
33186
H-BRIDGE MOTOR DRIVER
DH SUFFIX
VW SUFFIX (PB-FREE)
PLASTIC PACKAGE
98ASH70702A
20-PIN HSOP
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC33186DH1/R2
MC33186VW1/R2
-40°C to 125°C
20 HSOP
5.0 V
MCU
or
DSP
33186
CP VBAT
VPWR
OUT1
SF
MOTOR
IN1
IN2 OUT2
DI1
DI2 PGND
Figure 1. 33186 Simplified Block Diagram
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
© Freescale Semiconductor, Inc., 2007. All rights reserved.
1 page  
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
Table 2. MAXIMUM RATINGS
All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or
permanent damage to the device.
Ratings
Symbol
Min Typ Max
Unit
ELECTRICAL RATINGS
Supply Voltage
Static Destruction Proof
Dynamic Destruction Proof t < 0,5 s
Logic Inputs (IN1, IN2, DI1, DI2, CODE)
Output Status - Flag SF
THERMAL RATINGS
VBAT
VBat
U
USF
- 1.0
- 2.0
- 0.5
- 0.5
–
–
–
–
28
40
7.0
7.0
V
V
V
Junction Temperature
Storage Temperature
Ambient Temperature
Thermal Resistance (with power applied on 2
power MOS)
Thermal Resistance (with power applied on 2
power MOS)
Peak Package Reflow Temperature During
Reflow (1), (2)
TJ
TS
TA
RthJC
RthJC
TPPRT
- 40 – +150
- 55 – +125
- 40 – +125
– – +1.5
– – +1.5
Note 2.
°C
°C
°C
K/W
K/W
°C
Notes
1. Pin soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits
may cause malfunction or permanent damage to the device.
2. Freescale’s Package Reflow capability meets Pb-free requirements for JEDEC standard J-STD-020C. For Peak Package Reflow
Temperature and Moisture Sensitivity Levels (MSL),
Go to www.freescale.com, search by part number [e.g. remove prefixes/suffixes and enter the core ID to view all orderable parts. (i.e.
MC33xxxD enter 33xxx), and review parametrics.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33186
5
5 Page 
Load-
current
> 8A
TYP 6.5A
A
ELECTRICAL CHARACTERISTICS
Overturned
Control
signal
Status
Flag
Detail A
6.5A
Overcurrent detection
tA tB
tA = switch-off time in current limitation
tB = current limitation blanking time
Figure 8. Current Limitation on Low Side
Analog Integrated Circuit Device Data
Freescale Semiconductor
33186
11
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet 33186.PDF ] | |
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