Microsemi Corporation LX1991ILQ

Lifecycle Status

OBSOLETE (Last Updated: 3 weeks ago)

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

16-VQFN Exposed Pad

Number of Pins

16

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 TJ

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tube

Published

2005

JESD-609 Code

e3

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Obsolete

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

16

ECCN Code

EAR99

Type

Linear

Terminal Finish

MATTE TIN

Max Power Dissipation

The maximum power that the MOSFET can dissipate continuously under the specified thermal conditions.

1.5W

Terminal Position

QUAD

Peak Reflow Temperature (Cel)

260

Number of Functions

1

Supply Voltage

5V

Time@Peak Reflow Temperature-Max (s)

40

Base Part Number

LX1991

Pin Count

a count of all of the component leads (or pins)

16

Number of Outputs

6

Operating Supply Voltage

The voltage level by which an electrical system is designated and to which certain operating characteristics of the system are related.

5V

Max Supply Voltage

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

5.5V

Min Supply Voltage

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

4.5V

Power Dissipation

the process by which an electronic or electrical device produces heat (energy loss or waste) as an undesirable derivative of its primary action.

1.5W

Voltage - Output

3V

Internal Switch(s)

Yes

Low Level Output Current

The current into the output terminal with input conditions applied that, according to the product specification, will establish a low level at the output.

31.6mA

Dimming

Analog, PWM

Number of Segments

54

Voltage - Supply (Min)

4.5V

Multiplexed Display Capability

NO

Length

4mm

Height Seated (Max)

1mm

Width

4mm

Radiation Hardening

Radiation hardening is the process of making electronic components and circuits resistant to damage or malfunction caused by high levels of ionizing radiation, especially for environments in outer space (especially beyond the low Earth orbit), around nuclear reactors and particle accelerators, or during nuclear accidents or nuclear warfare.

No

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

RoHS Compliant

Lead Free

Lead Free