Semtech Corporation SC4509WLTRT

Factory Lead Time

6 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

8-WFDFN Exposed Pad

Number of Pins

8

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

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.

Tape & Reel (TR)

Published

2007

JESD-609 Code

e3

Pbfree Code

yes

Part Status

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

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

8

ECCN Code

EAR99

Type

DC DC Regulator

Terminal Finish

MATTE TIN

Applications

Backlight

Terminal Position

DUAL

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

NO LEAD

Peak Reflow Temperature (Cel)

NOT SPECIFIED

Number of Functions

1

Terminal Pitch

The center distance from one pole to the next.

0.5mm

Frequency

1.2MHz

Time@Peak Reflow Temperature-Max (s)

NOT SPECIFIED

Base Part Number

SC4509

Pin Count

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

8

Number of Outputs

1

Qualification Status

An indicator of formal certification of qualifications.

Not Qualified

Efficiency

81 %

Output Type

Adjustable

Input Voltage-Nom

3.6V

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.

10V

Voltage - Output

20V

Topology

Step-Up (Boost)

Min Input Voltage

2.7V

Control Mode

VOLTAGE-MODE

Output Current-Max

0.7A

Max Input Voltage

10V

Output Current per Channel

30mA

Control Technique

PULSE WIDTH MODULATION

Internal Switch(s)

Yes

Dimming

PWM

Length

2mm

Width

2mm

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