NCP629

http://onsemi.com

2

Figure 2. Simplified Block Diagram

Driver with

Current Limit

Thermal

Shutdown

-

+

ENABLE

GND

PIN FUNCTION DESCRIPTION

Pin No.

Pin Name

Description

C3

Positive Power Supply Input

A1

GND

Power Supply Ground; Device Substrate

A3

ENABLE

The Enable Input places the device into low-power standby when pulled to logic low (< 0.4 V).

B2

NC

No Connection

C1

Regulated Output Voltage

ABSOLUTE MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Input Voltage Range (Note 1)

-0.3 to 6.5

V

Output Voltage Range

Whichever is Lower

V

Enable Input Range

ENABLE

Whichever is Lower

V

Maximum Junction Temperature

150

°C

Storage Temperature Range

-65 to 150

°C

ESD Capability, Human Body Model (Note 2)

3500

V

ESD Capability, Machine Model (Note 2)

400

V

Moisture Sensitivity Level

MSL

MSL1/260

-

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

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

2. This device series incorporates ESD protection and is tested by the following methods:

ESD Human Body Model tested per AEC-Q100-002 (EIA/JESD22-A114)

ESD Machine Model tested per AEC-Q100-003 (EIA/JESD22-A115)

Latchup Current Maximum Rating:

≤150 mA per JEDEC standard: JESD78.

THERMAL CHARACTERISTICS

Rating

Symbol

Value

Unit

Thermal Characteristics (Note 3)

Thermal Resistance, Junction-to-Air (Note 4)

277

°C/W

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

Rating

Symbol

Min

Max

Unit

Operating Input Voltage (Note 6)

1.5

6

V

Output Current

0

150

mA

Ambient Temperature

-40

125

°C

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