UC2844AD

Manufacturer :

Microsemi

Product Category :

DC DC Switching Controllers

Nominal Input Voltage :

25V

Terminal Form :

Gull wing

Duty Cycle (Max) :

48%

Number of Pins :

14

Terminal Position :

Dual

Control Mode :

CURRENT-MODE

Packaging :

Tube

Power Dissipation :

1W

Lifecycle Status :

ACTIVE (Last Updated: 5 days ago)

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Terminal Finish :

Nickel/Palladium/Gold (Ni/Pd/Au)

Synchronous Rectifier :

No

Function :

Step-Up, Step-Down, Step-Up/Step-Down

REACH SVHC :

No SVHC

Mounting Type :

Surface Mount

Control Technique :

PULSE WIDTH MODULATION

Output Voltage :

15V

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Thickness :

1.58mm

Output Current :

1A

Weight :

122.413241mg

Rise Time :

50ns

Length :

8.65mm

Voltage - Supply (Vcc/Vdd) :

10V~30V

Input Voltage-Nom :

15V

Number of Terminations :

14

Input Current :

11mA

RoHS Status :

ROHS3 Compliant

JESD-609 Code :

e4

Output Type :

Transistor Driver

Lead Free :

Lead Free

Control Features :

Frequency Control

Output Configuration :

Positive

Supply Voltage :

11V

Factory Lead Time :

6 Weeks

Height :

1.75mm

Width :

3.91mm

Frequency :

450kHz

Pbfree Code :

yes

Peak Reflow Temperature (Cel) :

260

Surface Mount :

yes

Analog IC - Other Type :

SWITCHING CONTROLLER

Supply Current-Max (Isup) :

25mA

Operating Temperature :

-40°C~85°C TA

ECCN Code :

EAR99

Number of Outputs :

1

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Fall Time (Typ) :

50 ns

Frequency - Switching :

Up to 500kHz

Max Duty Cycle :

50 %

Base Part Number :

UC2844