147
General Purpose Linear IC
μ
PC494
μ
PC1094
μ
PC1099
μ
PC1905
μ
PC1906
μ
PC1900
μ
PC1100
μ
PC1150
Switching Regulator Control Circuit
Input voltage
range (V)
Part
number
Output circuit operation mode
Applications
Package
16-pin DIP
(plastic)
16-pin SOP*
1
14-pin DIP
(plastic)
14-pin SOP
16-pin DIP
(plastic)
16-pin SOP
16-pin DIP
(plastic)
16-pin SOP
16-pin DIP
(plastic)
16-pin SOP
24-pin DIP
(plastic)
24-pin SOP
16-pin DIP
(plastic)
16-pin SOP
16-pin DIP
(plastic)
16-pin SOP
250
1200
(peak)
1200
(peak)
1200
(peak)
1200
(peak)
1200
(peak)
25
25
7 to 40
11 to 24
11.5 to 24
12 to 30
12 to 30
12 to 30
3.6 to 40
3.6 to 40
1, 0.78*
2
, 0.65*
2
0.57, 0.55
1, 0.694
1, 0.694
1, 0.694
1.225, 0.775
1, 0.694
1, 0.694
General purpose
Can operate up
to 500 kHz
General purpose
Can operate up
to 500 kHz
General purpose
Can operate up
to 500 kHz
General purpose
Can operate up
to 500 kHz
General purpose
Can operate up
to 500 kHz
General purpose
DC/DC converter
DC/DC converter
Push-pull/single selectable
Totem pole circuit configuration
Single mode
Totem pole circuit configuration
Single mode
Totem pole circuit configuration
Single mode
Totem pole circuit configuration
Single mode
Totem pole circuit configuration
2 outputs
2 outputs (synchronous
control possible)
If one output is shorted, both
outputs will be turned OFF.
2 outputs (synchronous control
possible)
If one output is shorted, only
the output will be turned OFF.
Absolute maximum ratings
Output
current (mA)
Total power
dissipation (W)
μ
PD5205
μ
PC1555
μ
PD5555
μ
PD5556
Single-pole 8 position mode/double-pole 4 position mode
Supply Voltage: 44 V, ON Resistance: 270
TYP.
CR Timer, Operating Temperature: –20 ~ +80
°
C
Supply Voltage: 4.5 ~ 16 V, Free Running Frequency: 0.1 ~ 100 kHz
CMOS CR Timer, CMOS Type of PC1555
Supply Voltage: 3 ~ 16 V, Free Running Frequency: 0.1 ~ 500 kHz
CMOS CR Timer
μ
Dual Type of PD5555
*1 :
μ
PC494G is 375 mil.
μ
PC494GS is 300 mil.
*2 : When mounted on 5
×
5 cm
2
(1.6 mm thick) glass epoxy board.
Functional Block
24-pin shrink DIP
24-pin SOP
8-pin DIP
8-pin SOP
8-pin DIP
8-pin SOP
8-pin DIP
8-pin SOP
Part number
Function
Analog
Multiplexer
Features
Package
Precision
Timer