National Semiconductor LM3503SQ-16

Mounting Type

Surface Mount

Package / Case

16-WFQFN Exposed Pad

Supplier Device Package

16-WQFN (4x4)

Package

Bulk

Mfr

NXP USA Inc.

Product Status

Obsolete

Base Product Number

LM3503

Series

-

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 85°C (TA)

Type

DC DC Regulator

Applications

Backlight

Frequency

1MHz

Number of Outputs

2

Voltage - Output

16V

Topology

Step-Up (Boost)

Current - Output / Channel

400mA (Switch)

Internal Switch(s)

Yes

Dimming

Analog, PWM

Voltage - Supply (Max)

5.5V

Voltage - Supply (Min)

2.5V