NCP134

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3

PIN FUNCTION DESCRIPTION

Pin No.

XDFN4

Pin Name

Description

1

OUT

Regulated Output Voltage pin

2

BIAS

Bias voltage supply for internal control circuits. This pin is monitored by internal Under-Voltage

Lockout Circuit.

3

EN

Enable pin. Driving this pin high enables the regulator. Driving this pin low puts the regulator into

shutdown mode.

4

IN

Input Voltage Supply pin

5

GND

Ground

ABSOLUTE MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Input Voltage (Note 1)

−0.3 to 6

V

Output Voltage

V

Chip Enable, Bias Input

−0.3 to 6

V

Output Short Circuit Duration

unlimited

s

Maximum Junction Temperature

150

°C

Storage Temperature

−55 to 150

°C

ESD Capability, Human Body Model (Note 2)

2000

V

ESD Capability, Machine Model (Note 2)

200

V

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

1. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area.

2. This device series incorporates ESD protection (except OUT pin) and is tested by the following methods:

ESD Human Body Model tested per EIA/JESD22−A114

ESD Machine Model tested per EIA/JESD22−A115

Latchup Current Maximum Rating tested per JEDEC standard: JESD78.

THERMAL CHARACTERISTICS

Rating

Symbol

Value

Unit

Thermal Characteristics, XDFN4 1.2 mm x 1.2 mm

Thermal Resistance, Junction−to−Air (Note 3)

170

°C/W

3. This data was derived by thermal simulations for a single device mounted on the 40 mm x 40 mm x 1.6 mm FR4 PCB with 2−ounce 800 sq

mm copper area on top and bottom.