SGD510/D

SGD510-6 Printed in USA 10/06 IRONWOOD 5K

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No

Yes

Is the

size

your

priority?

Less than 20W

More than 20W

Please visit our website at www.onsemi.com for additional options.

What

power output

do you

need?

Power Switching Regulators

Easier, Faster Power Designs and Fewer External Components. . .

Power Regulators from ON Semiconductor offer the simplest, most economical way to design a power supply compliant with stringent

requirements on standby power. These highly integrated solutions reduce system size and external component count to a minimum. The

Dynamic Self Supply feature can even eliminate the auxiliary winding of the transformer. The design of your power supply can be done in

minutes – drastically reducing your time-to-market.

POWER

SWITCHING

REGULATORS

Device

Max

Output

(W)

Mode

Power

Switch

Voltage

(V)

Peak

Current

Limit

(mA)

(

Ω)

Min

HV

Startup

Frequency

Options

(kHz)

Package(s)

NCP1030

3

Voltage

200

515

4.1

16.8

Up to 1000

4

4

SOIC-8, Micro8

NCP1031

6

Voltage

200

1050

2.1

16.8

Up to 1000

4

4

SOIC-8, Micro8

NCP1050

10

Gated Osc

700

100

22

20

44, 100, 136

4

4

4

PDIP-7, SOT-223

NCP1051

10

Gated Osc

700

200

22

20

44, 100, 136

4

4

4

PDIP-7, SOT-223

NCP1052

10

Gated Osc

700

300

22

20

44, 100, 136

4

4

4

PDIP-7, SOT-223

NCP1053

20

Gated Osc

700

400

10

20

44, 100, 136

4

4

4

PDIP-7, SOT-223

NCP1054

20

Gated Osc

700

530

10

20

44, 100, 136

4

4

4

PDIP-7, SOT-223

NCP1055

20

Gated Osc

700

680

10

20

44, 100, 136

4

4

4

PDIP-7, SOT-223

NCP1010

4

Current

700

100

22

30

65, 100, 130

4

4

4

4

NCP1011

11

Current

700

250

22

30

65, 100, 130

4

4

4

4

NCP1012

11

Current

700

250

11

30

65, 100, 130

4

4

4

4

NCP1013

15

Current

700

350

11

30

65, 100, 130

4

4

4

4

NCP1014

19 / 171

Current

700

450

11

30

65, 100

4

4

4

4

NCP1027/28

20

Current

700

800

5.6

30

65, 100

4

4

4

NCP1000

20

Voltage

700

0.5

18

100

100

4

PDIP-8

NCP1001

30

Voltage

700

1

9

100

100

4

PDIP-8

NCP1002

50

Voltage

700

1.5

6

100

100

4

PDIP-8

1. Maximum Power Output with DSS 2. Typical at 25°C 3. Gullwing package available on Demand 4. Gullwing SMD DIP-7

Key Features & Benefits

~

Highly integrated solution

i

Reduces system size and cost

~

Dynamic Self Supply (DSS) capability

i

No need for an auxiliary transformer winding

~

On-chip 700V power switch circuit

i

Compact and easy system design

~

Frequency jittering

i

Reduces EMI signature

~

Skip-cycle operation

i

No acoustic noise

~

Low power consumption

i

Allows energy ECO regulations compliance

~

Output overload and open loop protection

i

Protects your application

~

Over-power and brown-out protection

~

Ramp Compensation

AC Line

12V Output

IO1

PC817

C5

22u/25V

C3

10u/400V

D1

MUR160

C4

220u/25V

R1

1k5

LD1

GRN

L2

1mH

L1

1.5mH

C2

1n

C1

100n

D2

1N4007

VCC

GND

HV

FB

NCP1014ST

NCP1014 - 12 V, 200 mA Buck Application