NCP690, NCP691, NCP692

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2

Figure 1. NCP692 Typical Application Circuit for Fixed Version

(Output voltage versions: 1.5 V, 1.8 V, 2.5 V, 5.0 V)

Note: * NCP692 device has EN active high

Figure 2. NCP691 Typical Application Circuit for Fixed Version

(Output voltage versions: 1.5 V, 1.8 V, 2.5 V, 5.0 V)

Note: * NCP691 device has EN active low

NCP692

IN

EN*

OUT

SNS

GND

1,6

2, EPAD

3

4

5

NCP691

IN

EN*

OUT

SNS

GND

1,6

2, EPAD

3

4

5

NCP690

IN

N/C

OUT

SNS

GND

1,6

2, EPAD

3

4

5

Figure 3. NCP690 Typical Application Circuit for Fixed Version

(Output voltage versions: 1.5 V, 1.8 V, 2.5 V, 5.0 V)

Note: * Minimum value required for stability

NCP692−ADJ

IN

EN*

OUT

ADJ

GND

R1

9.1 k

R2

1,6

2, EPAD

34

5

Figure 4. NCP692 Typical Application Circuit for Adjustable Version

Note: * NCP691−ADJ device has EN active low and

1 mF**

1 mF**

1 mF**

1 mF**

1 mF*

1 mF*

9.1 k

1 mF**

1 mF**

NCP691−ADJ/