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參數(shù)資料
| 型號(hào)： | UAC3092A |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | ALTERNATOR VOLTAGE REGULATOR |
| 中文描述： | 發(fā)電機(jī)電壓調(diào)節(jié)器 |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大小： | 117K |
| 代理商： | UAC3092A |
UAC3092A
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R121-005,B
2 of 5
PIN CONFIGURAT ION
1
2
3
4
5
6
7
8
9
10
Filter Buffer
Remote Sense
Lamp Collector
Lamp Base
Gnd
Oscillato Adjust
V
REF
Oscillator
Phase
Rate
Supply Regulation
Vcc3
Vcc1
Gnd
NC
Gate
Source
Undervoltage
V
REF
11
12
13
14
15
16
17
18
19
20
PIN DES CRIPT ION
PIN NO.
1
2
PIN NAME
FB
Sense
Lamp Collector and
Power-Up/Down
Lamp Base
Ground
Ground
Oscillator Adjust
V
REF
Φ
Oscillator
DESCRIPTION
This pin provides Sense input or the Supply Regulation input.
The Sense input is input for the true battery voltage.
This pin connects to drive the fault lamp. It is also used to sense a closed ignition
switch (voltage sense).
This pin provides base current to the fault lamp drive transistor (Q2).
This pin is for Ground return for the fault lamp control logic circuit.
IC ground
Connected to a resistor to ground that adjusts the internal oscillator frequency
This is a pin for the 1.1 V ~ 1.4 V reference voltage test.
This is a pin for checking the operation of the internal oscillator.
The Phase input detects the existence of a magnetic field rotating within the
alternator.
The Rate pin is Load Response Control recovery rate selector pin used to select a
slow mode (floating) or fast mode (ground).
The Supply Regulation pin is used as a representation of the alternator output
voltage. This input also used to monitor overvoltage or load dump conditions.
Voltage supply for the internal Charge Pump.
Voltage supply for the entire IC except for the Charge Pump.
Ground for the IC.
No connection.
The Gate Controls of the MOSFET used to energize the field winding.
MOSFET source reference for Field winding control.
If this pin have voltage goes below 1.0 V, the fault lamp is turn on. The IC will
continue to function, but with limited performance.
Pin for the Band gap reference voltage 1.7 V ~ 2.3 V.
Note: Pin 8, and 20 are test points only
3
4
5
6
7
8
9
10
Phase
11
Rate
12
Supply Regulation
13
14
15
16
17
18
Vcc3
Vcc1
Ground
N/C
Gate
Source
19
Undervoltage
20
V
REF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UAC3092AL-S20-R | ALTERNATOR VOLTAGE REGULATOR |
| UAC3092AL-S20-T | ALTERNATOR VOLTAGE REGULATOR |
| UAC3092A-S20-R | ALTERNATOR VOLTAGE REGULATOR |
| UAC3092A-S20-T | ALTERNATOR VOLTAGE REGULATOR |
| UAC3092L-S20-R | ALTERNATOR VOLTAGE REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UAC3092AL-S20-R | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:ALTERNATOR VOLTAGE REGULATOR |
| UAC3092AL-S20-T | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:ALTERNATOR VOLTAGE REGULATOR |
| UAC3092A-S20-R | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:ALTERNATOR VOLTAGE REGULATOR |
| UAC3092A-S20-T | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:ALTERNATOR VOLTAGE REGULATOR |
| UAC3092L-S20-R | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:ALTERNATOR VOLTAGE REGULATOR |
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