MC33883 Motorola, MC33883 Datasheet
MC33883
Available stocks
Related parts for MC33883
MC33883 Summary of contents
Page 1
... GATE_HS1 C1 C2 SRC_HS1 GATE_LS1 GATE_HS2 SRC_HS2 IN_HS1 GATE_LS2 IN_LS1 IN_HS2 /2 IN_LS2 GND GND_A Figure 1. 33883 Simplified Application Diagram MC33883 Rev 8.0, 06/2005 33883 H-BRIDGE GATE DRIVER IC DW SUFFIX 98ASB42343B 20-TERMINAL SOICW ORDERING INFORMATION Temperature Device Package Range ( -40°C to 125°C 20 SOICW ...
Page 2
INTERNAL BLOCK DIAGRAM V V CC, Undervolt- age/Over- voltage G_EN IN_HS1 IN_LS1 BRG_EN IN_HS2 BRG_EN IN_LS2 Figure 2. 33883 Simplified Internal Block Diagram 33883 2 INTERNAL BLOCK DIAGRAM V CC2 Charge Pump ...
Page 3
Figure 3. 33883 20-SOICW Terminal Connections Table 1. 20-SOICW Terminal Definitions A functional description of each terminal can be found in the page 8. Terminal Terminal Formal Name Name 1 VCC Supply Voltage Charge Pump Capacitor 3 ...
Page 4
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 ELECTRICAL RATINGS Supply Voltage 1 (1) Supply Voltage 2 Linear ...
Page 5
STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions V values noted reflect the approximate parameter means at T Characteristic OPERATING CONDITIONS Supply Voltage 1 for Output High-Side Driver and Charge Pump Supply Voltage 2 for Linear ...
Page 6
STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics (continued) Characteristics noted under conditions V values noted reflect the approximate parameter means at T Characteristic SUPPLY VOLTAGE Quiescent V Supply Current and ...
Page 7
DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics noted under conditions 7.0 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic TIMING CHARACTERISTICS Propagation Delay High Side and Low Side C = 5.0 nF, ...
Page 8
FUNCTIONAL DESCRIPTION INTRODUCTION The 33883 is an H-bridge gate driver (or full-bridge pre- driver) with integrated charge pump and independent high- and low-side driver channels. It has the capability to drive SUPPLY VOLTAGE TERMINALS (VCC AND VCC2) The VCC and ...
Page 9
Conditions G_EN IN_HSn IN_LSn Sleep 0 x Normal 1 1 Normal 1 0 Undervoltage 1 x Overvoltage 1 x Overtemperature High-Side Gate Driver Overtemperature Low-Side Gate Driver x = Don’t care. Analog Integrated Circuit ...
Page 10
FUNCTIONAL DEVICE OPERATION DRIVER CHARACTERISTICS Figure 5 represents the external circuit of the high-side gate driver. In the schematic, HSS represents the switch that is used to charge the external high-side MOSFET through the GATE_HS terminal. LSS represents the switch ...
Page 11
TURN-ON For turn-on, the current required to charge the gate source capacitor C in the specified time can be calculated as iss follows nC/80 ns ≈ 1 Where Q is ...
Page 12
TYPICAL APPLICATIONS LOW-DROP LINEAR REGULATOR The low-drop linear regulator is supplied by V exceeds 15.0 V, the output is limited to 14.5 V (typical). The low-drop linear regulator provides the 5.0 V for the logic section of the driver, the ...
Page 13
choice depends on power MOSFET characteristics CP and the working switching frequency. Figure 10 diagrams that depict the influence of C average voltage level. The diagrams represent two different frequencies for two power MOSFETs, MTP60N06HD and MPT36N06V. ...
Page 14
TYPICAL APPLICATIONS PROTECTION GATE PROTECTION The low-side driver is supplied from the built-in low-drop regulator. The high-side driver is supplied from the internal charge pump buffered at CP_OUT. The low-side gate is protected by the internal linear regulator, which ensures ...
Page 15
(C1+C2) V (LR_OUT) V (C1) Figure 13. Limits of C1 Current and Voltage with Large Values of dV/dt In the case of rapidly changing may result in perturbations of the high-side driver, thereby forcing ...
Page 16
TYPICAL APPLICATIONS PROTECTION V V BAT BOOST VCC VCC VCC2 VCC2 G_EN G_EN MCU IN_HS1 IN_HS1 IN_LS1 IN_LS1 IN_HS2 IN_HS2 IN_LS2 IN_LS2 Figure 14. Application Schematic with External Protection Circuit 33883 16 ...
Page 17
Important For the most current revision of the package, visit drawing number below. 0. 10.55 10X 10.05 PIN'S NUMBER 1 PIN 1 INDEX A 10 7.6 7.4 5 0.75 X45 0.25 Analog Integrated Circuit Device Data Freescale Semiconductor ...
Page 18
NOTES PACKAGING DIMENSIONS 33883 18 NOTES Analog Integrated Circuit Device Data Freescale Semiconductor ...
Page 19
Analog Integrated Circuit Device Data Freescale Semiconductor NOTES PACKAGING DIMENSIONS 33883 19 ...
Page 20
... Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 1-800-441-2447 or 303-675-2140 Fax: 303-675-2150 LDCForFreescaleSemiconductor@hibbertgroup.com MC33883 Rev 8.0 06/2005 Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document ...