NCP59150, NCV59150 Series

http://onsemi.com

2

TYPICAL APPLICATIONS

Figure 1. Fixed 2.5 Regulator with Error Flag

Figure 2. Adjustable Regulator

+

+

47 mF, Ceramic

100k

VIN

EN

VOUT

FLG

GND

NCP59151

+

+

47 mF, Ceramic

R1

VIN

EN

VOUT

ADJ

GND

1.3 V

NCP59152

R2

+

+

47 mF, Ceramic

VIN

VOUT

GND

NCP59150

PIN FUNCTION DESCRIPTION

Pin Number

D2PAK−5

Pin Number

D2PAK−3

Pin Number

DFN8

Pin Name

Pin Function

1

−

2

EN

Enable Input: CMOS and TTL logic compatible. Logic high = enable; Logic low

= shutdown.

2

1

3

VIN

Input voltage which supplies both the internal circuitry and the current to the

output load.

3

2

1

GND

Ground

TAB

TAB

−

TAB

TAB is connected to ground.

4

3

6

VOUT

Linear Regulator Output.

5 (Fixed)

−

8

FLG

Error Flag Open collector output.

Active−low indicates an output fault condition.

5 (Adj)

−

7 (Adj)

ADJ

Adjustable Regulator Feedback Input.

Connect to output voltage resistor divider central node.

−

−

7 (Fixed)

VOUT

SENSE

Fixed Voltage Regulator Feedback Input.

Connect to output voltage node.

−

−

EP

EXPOSED

PAD

PAD for removing heat from the device. Must be connected to GND.

−

−

4, 5

NC

Not internally connected.