u6081b ETC-unknow, u6081b Datasheet
u6081b
Manufacturer Part Number
u6081b
Description
Power Control With Duty Cycle Switch
Manufacturer
ETC-unknow
Datasheet
1.U6081B.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
U6081B
Manufacturer:
ROHM
Quantity:
1 288
TELEFUNKEN Semiconductors
Rev. A1, 14-Feb-97
PWM Power Control with Low Duty Cycle Switch Off
Description
U6081B is a PWM IC in bipolar technology for the
control of an N-channel power MOSFET used as a high
side switch. The IC is ideal for the use in the brightness
Features
D
D
D
D
Ordering Information
Block Diagram
Pulse width modulation up to 2 kHz clock frequency
Protection against short circuit, load dump overvol-
tage and reverse V
Duty cycle 0 to 100%
Output stage for power MOSFET
Extended Type Number
C
C
1
2
U6081B
47 k
W
S
4
3
V
S
1
0/13 to 100 %
RC oscillator
Control input
Duty cycle
range
Figure 1. Block diagram with external circuit
150
W
Package
DIP8
2
+ short circuit detection
R
3
Current monitoring
monitoring
Voltage
PWM
Logic
control (dimming) of lamps e.g., in dashboard
applications.
D
D
D
5
Interference and damage protection according to
VDE 0839 and ISO/TR 7637/1.
Ground wire breakage protection
Charge pump noise suppressed
C
5
Charge
Output
pump
Ground
95 9752
6
7
8
Remarks
U6081B
R
sh
47 nF
V
C
3
Batt
1 (8)
Related parts for u6081b
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet:
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet: