|
|
PDF MC33198 Data sheet ( Hoja de datos )
| Número de pieza | MC33198 | |
| Descripción | Automotive High Side TMOS Driver | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MC33198 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
|
No Preview Available !
Freescale Semiconductor, Inc.
MOTOROLA
SEMICONDUCTOR
MC33198
Automotive High Side
TMOS Driver
The MC33198D is a high side TMOS driver, dedicated for automotive appli-
cations. It is used in conjunction with an external power MOSFET for high
side drive applications. The device can drive and protect a large variety of
MOSFET. The device has CMOS compatible input control, charge pump to
drive the MOSFET gate, fault detection circuitry based on programmable
Vds monitoring to detect shorted load. It also includes a programmable timer
function to eliminate undesired switch off due to in rush currents and a status
pin which reports the output status in both on and off MOSFET state.
The device uses few external components and offers an economical solution
to large current high side switch. It also has PWM capability up to 1kHz.
•Designed for Automotive High Side Driver Application
•Works with a Wide Variety of N-Channel Power MOSFETs
•PWM Capability
•On Board Charge Pump Capable of Charging 25nF in less than 1ms
with No External Components Required
•Drive Inductive Load with No External Clamp Circuitry Required
•CMOS Logic Compatible Input Control
•TMOS Over Current and Short Circuit Protection
•Fault Output to Report an Over MOSFET Current Condition
•Output Status Available when MOSFET is On or Off
•Extended Temperature Range from -40°C to 125°C
•Protected Against Automotive Transients with few External
Components
•Over Voltage and Under Voltage Shutdown
HIGH SIDE
TMOS DRIVER
SILICON MONOLITHIC
INTEGRATED CIRCUIT
PIN ASSIGNMENT
SRC 1
DRN 2
GND 3
GATE 4
8 TIMER
7 INPUT
6 STATUS
5 VCC
ORDERING INFORMATION
Device
MC33198D
Temperature
Range
- 40°C to+125°C
Package
SO8
MCU
INPUT
5V
Rpu
STATUS
Block Diagram and Typical Application
VCC
Over
Volt
Detect
Bias
Supply
Ref
Charge
Pump
Under
Volt
Detect
Power
ON
100µA
+
C1
-
LOGIC
10µA
-
C2
+
Vcc
+
C3
-
10µA
80µA
15V
DRN Rdrn
GATE
SRC Rsrc
VBAT
POWER
TMOS
LOAD
GND
C timer
TIMER
For More Information On T©hMisotoProrloa,dInuc 1c9t9,9
Go to: www.freescale.com
Rev 1.1
1 page  
MC33198
Freescale Semiconductor, Inc.
Figure8. Gate Voltage versus Gate
Output Current. Ta = 25°C.
Figure9. Gate Voltage versus Gate
Output Current. Ta = 125°C
40
VCC = 21V
35
30
25
VCC = 14V
20
15
10
VCC = 7V
5
40
VCC = 21V
35
30 VCC = 14V
25
20
15 VCC = 7V
10
5
0 1 2 3 40 1 2 3
GATE OUTPUT CURRENT (mA)
GATE OUTPUT CURRENT (mA)
4
Figure10. Gate Voltage versus Gate
Output Current. Ta = 40°C
40
VCC = 21V
35
30
25
VCC = 14V
20
15
10
VCC = 7V
5
0 1 23
GATE OUTPUT CURRENT (mA)
Figure11. Gate Voltage versus Vcc
and Rg at Ta = 25°C
35
30
25
20
15
No Rg
10 Rg = 68K
Rg = 39K
Rg = 15K
5
0
4 5 7 9 11 13 15 17 19 21
Vcc, SUPPLY VOLTAGE (V)
MC33198
For MorGeoIntfoMo:rOwmTwaOtwRioO.fnLreAOenscTahlies.cPoromduct,
5
5 Page 
MC33198
Freescale Semiconductor, Inc.
Motorola reserves the right to make changes without further notice to any products herein to improve
reliability, function or design. Motorola does not assume any liability arising out of the application or use of any
product or circuit described herein ; neither does it convert any licence under its patent rights of others. Motorola
products are not authorized for use as components in life support devices or systems intended for surgical implant
into the body or intended to support or sustain life. Buyer agrees to notify Motorola of any such intended end use
whereupon Motorola shall determine availability and suitability of its products for the use intended. Motorola and
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Employment opportunity/Affirmative
Action Employer.
MC33198
For More InfMorOmTaOtRioOnLAOn This Product,
Go to: www.freescale.com
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet MC33198.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MC33192 | MI-BUS INTERFACE STEPPER MOTOR CONTROLLER | Motorola Semiconductors |
| MC33193 | AUTOMOTIVE DIRECTION INDICATOR | Motorola Semiconductors |
| MC33195 | Standard Quad Low Side Pre-driver with Diagnostic | Motorola Semiconductors |
| MC33197 | AUTOMOTIVE WASH WIPER TIMER | Motorola Semiconductors |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |