PQ1CG203 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

PQ1CG203

TO-220 Type Chopper Regulator

Sharp Electronics 

Fig.4 Efficiency vs. Input Voltage

100

VO=12V, IO=1A

Tj=25°C

VO=12V, IO=3A

90

80

VO=5V, IO=1A

VO=5V, IO=3A

70

60

50

0

10

20

30

40

Input voltage VIN (V)

Fig.6 Stand-by Current vs. Input Voltage

250

200

150

100

50

0

0 5 10 15 20 25 30 35 40

Input voltage VIN (V)

Fig.8 Load Regulation vs. Output Current

1

Tj=25°C

VIN=12V

VO=5V

0.5

0

-0.5

0

0.5 1 1.5 2 2.5 3 .3.5

Output current IO (A)

PQ1CG2032FZH/PQ1CG2032RZH

Fig.5 Output Saturation Voltage vs.

Switching Current

1.6

Tj=25°C

1.4

1.2

1

0.8

0.6

0.4

0.2

0

0

1

2

3

4

Switching current ISW (A)

Fig.7 Reference Voltage Fluctuation vs.

Junction Temperature

2

VIN=12V

VO=5V

1

0

-1

-2

-25 0 25 50 75 100 125

Junction temperature Tj (°C)

Fig.9 Line Regulation vs. Input Voltage

1

0.5

0

-0.5

0

Tj=25°C

VO=5V

IO=0.5A

5 10 15 20 25 30 35 40

Input voltage VIN (V)

Sheet No.: OP06084

3

Share Link: