- 您現在的位置：買賣IC網 > PDF目錄371022 > MC33091A (Motorola, Inc.) HIGH-SIDE TMOS DRIVER PDF資料下載
參數資料
| 型號： | MC33091A |
| 廠商： | Motorola, Inc. |
| 英文描述： | HIGH-SIDE TMOS DRIVER |
| 中文描述： | 高邊的TMOS驅動 |
| 文件頁數： | 1/16頁 |
| 文件大?。?/td> | 267K |
| 代理商： | MC33091A |
Device
Operating
Temperature Range
Package
SEMICONDUCTOR
TECHNICAL DATA
HIGH–SIDE
TMOS DRIVER
ORDERING INFORMATION
MC33091AD
MC33091AP
TA = – 40
°
to +125
°
C
SO–8
Plastic DIP
PIN CONNECTIONS
Order this document by MC33091A/D
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
8
1
8
1
P SUFFIX
PLASTIC PACKAGE
CASE 626
1
SRC
Gnd
VT
Input
Fault
VCC
2
3
4
8
7
6
5
DRN
Gate
(Top View)
1
MOTOROLA ANALOG IC DEVICE DATA
The MC33091A is a High–Side TMOS Driver designed for use in harsh
automotive switching applications requiring the capability of handling high
voltages attributed to load and field dump transients, as well as reverse and
double battery conditions. Few external components are required to drive a
wide variety of N–Channel TMOS devices. The MC33091A, driving an
appropriate TMOS device, offers economical system solutions for high–side
switching large currents. The MC33091A has CMOS compatible input
control, charge pump to drive the TMOS power transistor, basic fault
detection circuit, VDS monitoring circuit used to detect a shorted TMOS load,
and overcurrent protection timer with associated current squaring circuitry.
Short circuit protection is made possible by having a unique VDS voltage
to current converter drive an externally programmable integrator circuit. This
circuit affords fast detection of a shorted load while allowing difficult loads,
such as lamps having high in–rush currents, additional time to turn on.
The Fault output is comprised of an open collector NPN transistor
requiring a single pull–up resistor for operation. A fault is reported whenever
the MOSFET on–current exceeds an externally programmed set level.
The MC33091A is available in the plastic 8–Pin DIP package as well as
the plastic 8–Pin surface mount package.
Designed for Automotive High–Side Driver Applications
Works with a Wide Variety of N–Channel Power MOSFETs
Drives Inductive Loads with No External Clamp Circuitry Required
CMOS Logic Compatible Input Control
On–Board Charge Pump with No External Components Required
Shorted Load Detection and Protection
Forward Overvoltage and Reverse Battery Protection
Load and Field Dump Protection
Extended Operating Temperature Range
Fault Output to Report a MOSFET Overcurrent Condition
S
Q
Q R
+
+
ISQ
Fault
Overvoltage
Shutdown
RX
RS
DRN
2
CS
VCC
5
+VS
Input
7
6
+
Current
Squaring
Circuit
+
Gnd
3
VT
8
CT
RT
Charge
Pump
Gate
4
SRC
1
Load
MC33091A
Simplified Block Diagram
This device contains 54 active transistors.
Motorola, Inc. 1996
Rev 0
相關PDF資料 |
PDF描述 |
|---|---|
| MC33092ADW | ALTERNATOR VOLTAGE REGULATOR |
| MC33092 | LINEAR INTEGRATED CIRCUIT |
| MC33092DW | ALTERNATOR VOLTAGE REGULATOR |
| MC33094 | Regulating Pulse-Width Modulator 16-PDIP -25 to 85 |
| MC33095 | Regulating Pulse-Width Modulator 16-PDIP -25 to 85 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC33091AD | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH-SIDE TMOS DRIVER |
| MC33091AP | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH-SIDE TMOS DRIVER |
| MC33092 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| MC33092A | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:ALTERNATOR VOLTAGE REGULATOR |
| MC33092ADW | 制造商:Motorola Inc 功能描述:AUTOMOTIVE, AUTOMOTIVE VOLTAGE REGULATOR, 20 Pin, Plastic, SOP 制造商:Freescale Semiconductor 功能描述:IC |
發(fā)布緊急采購，3分鐘左右您將得到回復。