UC2843D

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Supply Current-Max (Isup) :

25mA

Operating Temperature :

-40°C~85°C TA

Control Features :

Frequency Control

Terminal Position :

Dual

Rise Time :

50ns

Weight :

122.413241mg

Control Technique :

PULSE WIDTH MODULATION

Thickness :

1.58mm

Output Current :

1A

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Frequency - Switching :

Up to 500kHz

Input Voltage-Nom :

15V

Lifecycle Status :

ACTIVE (Last Updated: 3 days ago)

Surface Mount :

yes

Height :

1.75mm

Nominal Input Voltage :

25V

Max Duty Cycle :

100 %

Output Configuration :

Positive

Pbfree Code :

yes

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Output Voltage :

13.5V

Terminal Finish :

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

Factory Lead Time :

6 Weeks

REACH SVHC :

No SVHC

Length :

8.65mm

JESD-609 Code :

e4

Packaging :

Tube

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Number of Terminations :

14

RoHS Status :

ROHS3 Compliant

Voltage - Supply (Vcc/Vdd) :

12V~28V

Number of Outputs :

1

Output Type :

Transistor Driver

Lead Free :

Lead Free

ECCN Code :

EAR99

Terminal Form :

Gull wing

Duty Cycle (Max) :

97%

Base Part Number :

UC2843

Width :

3.91mm

Function :

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

Analog IC - Other Type :

SWITCHING CONTROLLER

Synchronous Rectifier :

No

Frequency :

450kHz

Number of Pins :

14

Control Mode :

CURRENT-MODE

Mounting Type :

Surface Mount

Fall Time (Typ) :

50 ns

Peak Reflow Temperature (Cel) :

260