mc33092 Unisonic Technologies, mc33092 Datasheet - Page 8

• Manufacturer Part Number: mc33092
• Description: Alternator Voltage Regulator
• Manufacturer: Unisonic Technologies

UTC MC33092 LINEAR INTEGRATED CIRCUIT
TYPICAL TEST CIRCUIT
UTC
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
(Remote)
Sense
Supply
(Local)
Phase
Reg
RT
12
10
2
7
Note: ** For 24-pin package
X1
Oscillator
Sense
Circuit
Lost
UNISONIC TECHNOLOGIES CO., LTD.
and Switch
Combiner
9 Oscillator
+
-
Signal
Prescaler
MC33092
Output
(2
4
)
Counter
Pass
Filter
Low
Buff
1
Counter
FB
DAC
(2
23**
19
8
)
UV
12
4
+
-
Figure 1.
24**
Regulate
20
Vref
Divide By
(1/12/48)

Rate
-
+
+
+
Overvoltage
-
Control
Logic
8
Vref0
Load Dump
11
+
-
Reference
Bandgap
Undervoltage
Bias
8
Control
Output
Up/Down
Counter
(2
14
4
Supply
Power
)
250
Vcc1
Up/Down
Charge
Power
Circuit
Pump
Control
Lamp
Logic
1.0k
6
Gnd
13
Vcc
15
Vcc3
Gate
Source
Lamp
4
Lamp
5
Gnd
21**
17
22**
3
Base
18
Coll.
2.0k
2.0k
QW-R121-006,A
S1
vc1
vc2
8