MC33932VW Freescale Semiconductor, MC33932VW Datasheet

IC H-BRIDGE THROTTLE CTRL 44HSOP

MC33932VW

Manufacturer Part Number
MC33932VW
Description
IC H-BRIDGE THROTTLE CTRL 44HSOP
Manufacturer
Freescale Semiconductor
Type
H Bridger
Datasheet

Specifications of MC33932VW

Input Type
Non-Inverting
Number Of Outputs
2
On-state Resistance
120 mOhm
Current - Output / Channel
5A
Current - Peak Output
11A
Voltage - Supply
8 V ~ 28 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
44-HSOP
Product
H-Bridge Drivers
Rise Time
3 us
Fall Time
3 us
Supply Voltage (max)
28 V
Supply Voltage (min)
- 0.3 V
Supply Current
80 uA
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Bridge Type
H-Bridge
Maximum Turn-on Delay Time
1 ms
Minimum Operating Temperature
- 40 C
Number Of Drivers
4
Output Current
5 A
Output Voltage
7 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Manufacturer
Quantity
Price
Part Number:
MC33932VW
Manufacturer:
FREESCALE
Quantity:
3 300
Part Number:
MC33932VW
Manufacturer:
FREESCALE
Quantity:
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Part Number:
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Manufacturer:
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Freescale Semiconductor
Advance Information
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2009. All rights reserved.
5.0 A Throttle Control H-Bridge
enhanced package. The 33932 has two independent monolithic H-
Bridge Power ICs in the same package. They are designed primarily for
automotive electronic throttle control, but are applicable to any low-
voltage DC servo motor control application within the current and
voltage limits stated in this specification.
currents up to 5.0 A peak. RMS current capability is subject to the
degree of heatsinking provided to the device package. Internal peak-
current limiting (regulation) is activated at load currents above 6.5 A
±1.5 A. Output loads can be pulse width modulated (PWM-ed) at
frequencies up to 11 kHz. A load current feedback feature provides a
proportional (0.24% of the load current) current output suitable for
monitoring by a microcontroller’s A/D input. A Status Flag output
reports under-voltage, over-current, and over-temperature fault
conditions.
totem-pole outputs. Two independent disable inputs are provided to
force the H-bridge outputs to tri-state (high-impedance off-state).
Features
The 33932 is a monolithic H-Bridge Power IC in a robust thermally
Each H-bridge in the 33932 is able to control inductive loads with
Two independent inputs provide polarity control of two half-bridge
• 8.0 to 28 V continuous operation (transient operation from 5.0 to
• 235 mΩ maximum R
• 3.0 V and 5.0 V TTL / CMOS logic compatible inputs
• Over-current limiting (regulation) via internal constant-off-time PWM
• Output short-circuit protection (short to VPWR or GND)
• Temperature-dependant current-limit threshold reduction
• All inputs have an internal source/sink to define the default (floating input) states
• Sleep Mode with current draw < 50 µA (each half with inputs floating or set to match default logic states)
40 V)
DS(ON)
V
DD
@ 150°C (each H-Bridge MOSFET)
MCU
V
DD
Figure 1. MC33932 Simplified Application Diagram
SFA
FBA
IN1
IN2
D1
EN/D2
IN3
IN4
D3
EN/D4
FBB
SFB
PGNDB
AGNDB
33932
VPWRA
VPWRB
PGNDA
AGNDA
CCPA
CCPB
OUT1
OUT2
OUT3
OUT4
MC33932VW/R2
Device
THROTTLE CONTROL H-BRIDGE
WITH PROTRUDING HEAT SINK
ORDERING INFORMATION
VW SUFFIX (PB-FREE)
V
PWR
MOTOR
MOTOR
33932
98ARH98330A
-40°C to 125°C
44-PIN HSOP
Temperature
Document Number: MC33932
Range (T
V
PWR
A
)
Rev. 3.0, 1/2009
44 HSOP
Package

Related parts for MC33932VW

MC33932VW Summary of contents

Page 1

... Freescale Semiconductor, Inc., 2009. All rights reserved. Document Number: MC33932 33932 THROTTLE CONTROL H-BRIDGE VW SUFFIX (PB-FREE) 98ARH98330A 44-PIN HSOP WITH PROTRUDING HEAT SINK ORDERING INFORMATION Temperature Device Range (T MC33932VW/R2 -40°C to 125°C V PWR 33932 SFA VPWRA FBA CCPA IN1 OUT1 IN2 ...

Page 2

... HS2 LS2 VSENSE ILIM PWM CONSTANT OFF-TIME PWM CURRENT REGULATOR VPWRA HS2 OUT1 OUT2 LS2 LS2 PGND CURRENT MIRROR AND H-Bridge A PGNDA H-Bridge B VPWRB HS2 OUT3 OUT4 LS2 LS2 PGND CURRENT MIRROR AND PGNDB Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 3

... Disable Input 1 2 FBA Analog Output 3 EN/D2 Logic Input 4-6,39,40 VPWRA Power Input VPWRB 7-9 OUT1 Power H-Bridge Output 1 Output 10,11,34,35 PGNDA Power Ground 12,13,32,33 PGNDB Power Ground Analog Integrated Circuit Device Data Freescale Semiconductor PIN CONNECTIONS AGNDA Tab H-BRIDGE H-BRIDGE ...

Page 4

... Maximum permissible pull-up voltage < 7.0 V.) @ CEsat The low-current analog signal ground must be connected to PGND via low- Analog Signal impedance path (<<10 mΩ kHz). Exposed TAB is also the main Ground heatsinking path for the device. page 11. Definition Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 5

... W of conduction loss heating in the diagonal pair of output MOSFETs. Therefore, the RθJA must be < 5.0°C/W for maximum current at 70°C ambient. Module thermal design must be planned accordingly. Analog Integrated Circuit Device Data Freescale Semiconductor ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS ...

Page 6

... V – – 5.0 V 150 200 350 mV V 3.5 – – – – 3.5 – – – – 12 – – 5.5 V 2.0 – – V – – 1.0 V 250 400 – mV μ 200 -200 -80 -20 Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 7

... Status Flag Leakage Current is measured with Status Flag HIGH and not SET. 19. Status Flag Set Voltage measured with Status Flag LOW and SET with I < 500 μA . Maximum allowable pull-up voltage < 7.0 V. Analog Integrated Circuit Device Data Freescale Semiconductor ≤ 40°C ≤ T ≤ 125°C, GND = 0 V, unless otherwise noted. Typical PWR A = 25° ...

Page 8

... V, R PWR value (see Figure 7). The short-circuit currents LIM Figure 8). Operation in Current Limit mode Figure 9). Analog Integrated Circuit Device Data Freescale Semiconductor Unit kHz kHz μs μs μs μs μs μs μ MHz LOAD ...

Page 9

... I Short Circuit Detection Threshold SC 9 lim 6.5 0.0 5.0 Figure 7. Current Limit Blanking Time and Constant-OFF Time Analog Integrated Circuit Device Data Freescale Semiconductor TIMING DIAGRAMS 1 DON 80% TIME Figure 4. Output Delay Time 1.5 V tDDISABLE 90% TIME Figure 5. Disable Delay Time ...

Page 10

... Hard Short Occurs OUT1, OUT2 Tri-Stated set Low μ (~ Current Limit Threshold Foldback. Operation within this region must be limited to non-repetitive events not to exceed 30 s per 24 hr. T SEP T HYS T FB TIME FAULT T LIM Thermal Shutdown T LIM Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 11

... IN1 and IN2 independently control OUT1 and OUT2, respectively. D1 input is used to tri-state disable the H-bridge outputs. Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL DESCRIPTION INTRODUCTION H-bridge outputs to a high-impedance state (all H-bridge switches OFF). The EN/D2 pin also controls an enable function that allows the placed in a power-conserving Sleep Mode ...

Page 12

... The resistance range for the linear operation of the FB pin is 100 Ω < PWM-ing is implemented using the disable pin input (only D1), a small filter capacitor (~1.0 µF) may be required in parallel with the R FB suppression. < 300 Ω resistor to ground for spike Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 13

... Two independent inputs provide polarity control of Analog Integrated Circuit Device Data Freescale Semiconductor Figure 10. Functional Internal Block Diagram two half-bridge totem-pole outputs. Two independent disable inputs are provided to force the H-Bridge outputs to tri-state (high impedance off-state) ...

Page 14

... Typical Current Limit Threshold High Current Load Being Regulated via Constant-OFF-Time PWM PWM Current Limiting Hard Short Detection IN1 or IN2 IN2 or IN1 Outputs Outputs Operation Tri-stated Time Figure 11. Operating States Moderate Current Load and Latch-OFF Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 15

... LOW. To reset from this condition requires the toggling of either D1, EN PWR Forward High-Side Recirculation PWR Load Current ON OFF ON OUT1 OUT2 LOAD OUT1 OFF ON OFF PGND PGND PGND Analog Integrated Circuit Device Data Freescale Semiconductor LOGIC COMMANDS AND REGISTERS Input Conditions EN/ D1 IN1 IN2 ...

Page 16

... MOV, and/or an appropriately valued input capacitor with sufficiently low ESR (see < 160° LIM Bulk Low ESR Cap. Figure 13. Avalanche Protection Figure 13). VPW R 100nF OUT1 M 9 I/Os OUT2 AGND PGND Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 17

... STATUS FLAG SFA FBA TO ADC R FB Ω 270 μ 1.0 F Figure 14. 33932 Typical Application Schematic 1/2 Device Analog Integrated Circuit Device Data Freescale Semiconductor TYPICAL APPLICATIONS INTRODUCTION Figure 14. For environments, the V substantially larger. μ 100 F 100 nF VDD HS1 TO GATES HS1 LS1 ...

Page 18

... PACKAGING PACKAGE DIMENSIONS For the most current package revision, visit www.freescale.com and perform a keyword search using the 98Axxxxxxxxx listed below. 33932 18 PACKAGING PACKAGE DIMENSIONS VW SUFFIX 44-PIN 98ARH98330A REVISION B Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 19

... Analog Integrated Circuit Device Data Freescale Semiconductor VW SUFFIX 44-PIN 98ARH98330A REVISION B PACKAGING PACKAGE DIMENSIONS 33932 19 ...

Page 20

... Added parameters (TBD) for Change Pump Voltages in Table 3. 2.0 8/2008 • Changed maximum R 3.0 11/2008 • Changed Peak Package Reflow Temperature During Reflow • Changed Approximate Junction-to Case Thermal Resistance 33932 20 REVISION HISTORY from 225 to 235mΩ. DS(ON) (7) (8) , (9) Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 21

... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...

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