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PDF 33883 Data sheet ( Hoja de datos )
| Número de pieza | 33883 | |
| Descripción | H-Bridge Gate Driver IC | |
| Fabricantes | Freescale Semiconductor | |
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Advance Information
H-Bridge Gate Driver IC
The 33883 is an H-bridge gate driver (also known as a full-bridge
pre-driver) IC with integrated charge pump and independent high-
and low-side gate driver channels. The gate driver channels are
independently controlled by four separate input terminals, thus
allowing the device to be optionally configured as two independent
high-side gate drivers and two independent low-side gate drivers.
The low-side channels are referenced to ground. The high-side
channels are floating.
The gate driver outputs can source and sink up to 1.0 A peak
current pulses, permitting large gate-charge MOSFETs to be driven
and/or high Pulse Width Modulation (PWM) frequencies to be utilized.
A linear regulator is incorporated, providing a 15 V typical gate supply
to the low-side gate drivers.
Features
• VCC Operating Voltage Range from 5.5 V up to 55 V
• VCC2 Operating Voltage Range from 5.5 V up to 28 V
• CMOS/LSTTL Compatible I/O
• 1.0 A Peak Gate Driver Current
• Built-In High-Side Charge Pump
• Undervoltage Lockout (UVLO)
• Overvoltage Lockout (OVLO)
• Global Enable with <10 µA Sleep Mode
• Supports PWM up to 100 kHz
• Pb-Free Packaging Designated by Suffix Code EG
Document Number: MC33883
Rev 9.0, 1/2007
33883
H-BRIDGE GATE DRIVER IC
DW SUFFIX
EG SUFFIX (PB-FREE)
98ASB42343B
20-TERMINAL SOICW
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC33883DW/R2
MCZ33883EG/R2
-40°C to 125°C
20 SOICW
VBAT VBOOST
33883
VCC CP_OUT
VCC2
G_EN
LR_OUT
C1 GATE_HS1
C2 SRC_HS1
MCU GATE_LS1
GATE_HS2
IN_HS1 SRC_HS2
IN_LS1 GATE_LS2
IN_HS2
IN_LS2 GND_A GND /2
Figure 1. 33883 Simplified Application Diagram
DC
Motor
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2007. All rights reserved.
1 page  
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.
Rating
Symbol
Value
Unit
Power Dissipation and Thermal Characteristics
Maximum Power Dissipation @ 25°C
Thermal Resistance (Junction to Ambient)
Operating Junction Temperature
Storage Temperature
Peak Package Reflow Temperature During Reflow (4), (5)
PD
RθJA
TJ
TSTG
TPPRT
1.25
100
-40 to 150
-65 to 150
Note 5
W
°C / W
°C
°C
°C
Notes
4. 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.
5. 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
33883
5
5 Page 
FUNCTIONAL DESCRIPTION
FUNCTIONAL TERMINAL DESCRIPTION
Conditions
Table 5. Functional Truth Table
G_EN IN_HSn IN_LSn Gate_HSn Gate_LSn
Comments
Sleep
0xx
0
0 Device is in Sleep mode. The gates are at low state.
Normal
111
1
1 Normal mode. The gates are controlled independently.
Normal
100
0
0 Normal mode. The gates are controlled independently.
Undervoltage
1xx
0
0 The device is currently in fault mode. The gates are at
low state. Once the fault is removed, the 33883 recovers
its normal mode.
Overvoltage
1xx
0
0 The device is currently in fault mode. The gates are at
low state. Once the fault is removed, the 33883 recovers
its normal mode.
Overtemperature 1 1 x
on High-Side Gate Driver
0
x The device is currently in fault mode. The high-side gate
is at low state. Once the fault is removed, the 33883
recovers its normal mode.
Overtemperature 1 x 1
on Low-Side Gate Driver
x
0 The device is currently in fault mode. The low-side gate
is at low state. Once the fault is removed, the 33883
recovers its normal mode.
x = Don’t care.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33883
11
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet 33883.PDF ] | |
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