MC33886 Motorola, MC33886 Datasheet

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MC33886

Manufacturer Part Number
MC33886
Description
5.0 A H BRIDGE
Manufacturer
Motorola
Datasheet

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© Motorola, Inc. 2004
www.DataSheet4U.com
www.DataSheet4U.com
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
5.0 A H-Bridge
DC-motor and bi-directional thrust solenoid control. The IC incorporates
internal control logic, charge pump, gate drive, and low R
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.
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).
-40°C
with derating of the specifications. The IC is available in a surface mount
power package with exposed pad for heatsinking.
Features
The 33886 is a monolithic H-Bridge ideal for fractional horsepower
A Fault Status output reports undervoltage, short circuit, and
The 33886 is parametrically specified over a temperature range of
• Similar to the MC33186DH1 with Enhanced Features
• 5.0 V to 40 V Continuous Operation
• 120 mΩ R
• TTL /CMOS Compatible Inputs
• PWM Frequencies up to 10 kHz
• Active Current Limiting via Internal Constant OFF-Time PWM (with
• Output Short Circuit Protection
• Undervoltage Shutdown
• Fault Status Reporting
• Pb-Free Packaging Designated by Suffix Code VW
Temperature-Dependent Threshold Reduction)
T
A
125°C, 5.0 V
DS(ON)
H-Bridge MOSFETs
V+
28 V. The IC can also be operated up to 40 V
Freescale Semiconductor, Inc.
For More Information On This Product,
MCU
33886 Simplified Application Diagram
OUT
OUT
OUT
OUT
Go to: www.freescale.com
IN
5.0 V
Simplified Application Diagram
DS(ON)
MOSFET
C CP
FS
IN1
IN2
D1
D2
33886
33886
AGND
PGND
OUT1
OUT2
V+
MC33886VW/R2
MC33886DH/R2
V+
Motor
Device
ORDERING INFORMATION
5.0 A H-BRIDGE
VW (Pb-FREE) SUFFIX
20-TERMINAL HSOP
Document order number: MC33886/D
CASE 979C-02
33886
DH SUFFIX
-40°C to 125°C
Temperature
Range (T
A
www.DataSheet4U.com
)
Rev 6.0, 03/2004
20 HSOP
Package

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MC33886 Summary of contents

Page 1

... OUT IN1 MCU OUT IN2 OUT D1 OUT D2 For More Information On This Product, Go to: www.freescale.com Document order number: MC33886/D 33886 5.0 A H-BRIDGE DH SUFFIX VW (Pb-FREE) SUFFIX CASE 979C-02 20-TERMINAL HSOP ORDERING INFORMATION Temperature Device Range ( MC33886DH/R2 -40°C to 125°C MC33886VW/R2 ...

Page 2

... Pump Gate Drive Gate Drive Over- Over- temperature temperature Undervoltage Undervoltage Figure 1. 33886 Simplified Internal Block Diagram MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com V+ V PWR Current Limit, Current Limit, Overcurrent Short Circuit Sense Sense Circuit ...

Page 3

... PGND Power Ground 13 D2 Disable 2 14, 15 OUT2 H-Bridge Output Charge Pump Capacitor Disable 1 19 IN2 Logic Input Control 2 MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, AGND IN1 OUT1 6 ...

Page 4

... ESD2 T STG SOLDER R θ JB ° 100 pF, R ZAP = 200 pF, R ZAP MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com Value 40 -0.1 to 7.0 7.0 5.0 ±2000 (Note 6) ±200 ±2000 ±200 -65 to 150 -40 to 125 -40 to 150 220 260 ~5.0 = 1500 Ω ...

Page 5

... Refer to typical operating curves to extrapolate values for operation >28 V but ≤ 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 CIRCUIT DEVICE DATA For More Information On This Product, ≤ V+ ≤ ...

Page 6

... Symbol R DS(ON OUT(leak 300 µA. FS MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com Min Typ Max – 120 – – – 225 – – 300 I LIM 5 ...

Page 7

... Active current limiting will cause junction temperatures to rise. A junction temperature above 160 will cause the active current limiting to progressively "fold back" (or decrease) to 2.5 A typical at 175 See Figure 5, page 8. MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, ≤ V+ ≤ ...

Page 8

... TIME Figure 2. Output Delay Time Figure 3. Disable Delay Time t f 90% 10% Figure 4. Output Switching Time 160 JUNCTION TEMPERATURE ( MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com t d(OFF) 10 90% 10% Thermal Shutdown 175 o C) ...

Page 9

... Outputs Outputs Tristated Tri-stated [0] 8.0 6.5 MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Diode Reverse Recovery Spikes Load Capacitance and/or Diode Reverse Recovery Spikes PWM Active Current Current Hard Short Detect and Latch-OFF Limiting Hard Short Detect and Latch-Off ...

Page 10

... Electrical Performance Curves Volts Figure 8. Typical High-Side R DS(ON Volts V PWR Figure 9. Typical Low-Side R DS(ON) MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com Versus Versus ...

Page 11

... Freescale Semiconductor, Inc. 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 Figure 10. Typical Quiescent Supply Current Versus V+ MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product Volts V PWR Go to: www.freescale.com 33886 11 ...

Page 12

... Duty Cycle of 90%, Showing Device in Output Voltage (OUT1) I OUT Input Voltage (IN1) Duty Cycle=50% Figure 14. Output Voltage and Current vs. Input Voltage at MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com V+= =1.0 kHz Duty Cycle=90% PWM PMW Frequency of 1.0 kHz, ...

Page 13

... V+= =10 kHz PWM Figure 16. Output Voltage and Current vs. Input Voltage PMW Frequency of 10 kHz, and Duty Cycle of 90% MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Output Voltage (OUT1) I OUT Input Voltage (IN1) Duty Cycle=50% Figure 17 ...

Page 14

... MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com Fault Status Output States Flag IN2 FS OUT1 ...

Page 15

... High. MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, INTRODUCTION Two independent inputs (IN1 and IN2) provide control of the two totem-pole half-bridge outputs ...

Page 16

... LIM • Thermal resistance junction to case has been increased LIM from ~2.0°C/W to ~5.0°C/W. LIM Figure 5, page 8). MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com terminal and PGND. The device C CP max 150°C is now 225 mΩ per each output J ...

Page 17

... Figure 19); grid array of 24 vias 0 diameter. Top Side Figure 19. PCB Test Layout MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, PACKAGE INFORMATION Figure 20 shows the thermal response with the device soldered on to the test PCB described in ...

Page 18

... APPLICATIONS Figure 21. For environments, the V+ by-pass capacitor may need to be substantially larger. DC MOTOR 33886 AGND OUT2 OUT1 PGND Figure 21. 33886 Typical Application Schematic MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, Go to: www.freescale.com µ ...

Page 19

... GAUGE PLANE L1 L bbb C q (1.600) DETAIL Y MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA For More Information On This Product, PACKAGE DIMENSIONS DH SUFFIX VW (Pb-FREE) SUFFIX 20-TERMINAL HSOP PLASTIC PACKAGE CASE 979C-02 ISSUE EXPOSED HEATSINK AREA E4 A BOTTOM VIEW ...

Page 20

... JAPAN: Motorola Japan Ltd.; SPS, Technical Information Center 3-20-1 Minami-Azabu. Minato-ku, Tokyo 106-8573, Japan 81-3-3440-3569 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong 852-26668334 HOME PAGE: http://motorola.com/semiconductors For More Information On This Product, Go to: www.freescale.com MC33886/D ...

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