—
14
—
6-3. VOLTAGE REGULATOR: S-81253SGUP (REG1)
Output Voltage (Vout) : 5.3V
±
5%
6-4. VOLTAGE DETECTOR: S-80752AN (DET1)
Detection Voltage(–V
DET
) : 5.2V
±
2.5%
[5.07V (MIN) ~ 5.33V (MAX)]
Input voltage
Output voltage
>5.2V
5V
<5.2V
0V
2
Vin
1
Vout
3
GND
1
GND
2
Vin
3
Vout
OUT
GND
V
IN
V
REF
R
A
R
B
1
2
3
R
I
+
–
1
2
3
VDD
OUT
VSS
VSS
VDD
VDD
VDD
–V
DET
+V
DET
Summary of Contents for SF-4300B
Page 1: ...MAR 1994 R with price SF 4300B LX 588 SF 4300B ...
Page 3: ... 1 1 SCHEMATIC DIAGRAM 1 1 MAIN PCB ...
Page 4: ... 2 1 2 KEY MATRIX ...
Page 27: ...MA0600741A ...