AN80T 查看數據表（PDF） - Unspecified
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AN80T Datasheet PDF : 1 Pages
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4.2 AN80T07 (IC901) : Regulator
• Block diagram
*ASO, Peak Current Protection.
*Thermal Protection (Except
VDD, Comp output).
MODE1
6
ACC
NC
3
5
Outputs
Reference Voltage
KD-SC900R
Pre
Drive
Pre
Drive
EXT
Out
Pre
Drive
Pre
Drive
ANT
Out
15 14 11
1
4
8
ILM ILM MODE2 SW5V VDD EXT
10V AJ
Out 5.7V
9
10 7
12
2
13
16
Vcc ANT CD BATT.DET COMP AUDIO GND
8.0V
9.0V
• Pin function
Pin No.
Symbol
1
SW5V Output
2
COMP Output
3
ACC Input
4
VDD Output
5
NC
6
MODE1
7
CD Output
8
EXT Output
9
VCC
10 ANT Output
11 MODE2
12 BATT.DET
13 Audio Output
14 ILM AJ
15 ILM(Illumination) Output
16 GND
Function
When Mode 1 pin is "M", "H" SW output is VDD -0.7V (Io=100mA min).
When ACC input pin is "H" COMP Output is VDD -0.7V (Io=100mA min).
L: COMP Output OFF and H: COMP Output ON
5.7V Output voltage for a microcontroller (Io=100mA min).
NC pin
3 Input "L", "M", "H" control pin
When Mode 1 pin is "H" CD output is 8V (Io=1200mA min).
When Mode 1 pin is "M", "H" EXT output is Vcc-1.0V (Io=300mA min).
Connected to car BACKUP Power supply.
When Mode 2 pin is "H" ANT output is Vcc-1.0V (Io=300mA).
L: ANT Output OFF and H: ANT Output ON
NPN Transistor open collector Output (When battery is lower then 9V "L")
When Mode 1 pin is "M", "H" Audio output is 9V (Io=500mA min).
ILM (Illumination) Output adjustable pin.
When Mode 1 pin is "M", "H" ILM output is 10V (Io=300mA min).
Connected to the IC substrate.
(No.49829)1-29
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