UC3843BD1013TR

Manufacturer :

STMicroelectronics

Product Category :

DC DC Switching Controllers

Lifecycle Status :

ACTIVE (Last Updated: 7 months ago)

Number of Pins :

8

Lead Free :

Lead Free

Base Part Number :

UC3843

Terminal Position :

Dual

Input Voltage-Nom :

15V

JESD-609 Code :

e3

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

RoHS Status :

ROHS3 Compliant

Output Current :

1A

Terminal Form :

Gull wing

Control Mode :

CURRENT-MODE

Terminal Finish :

Matte Tin (Sn) - annealed

Mount :

Surface Mount

Packaging :

Tape and Reel (TR)

Output Type :

Transistor Driver

Fall Time (Typ) :

50 ns

Width :

3.9mm

Rise Time :

50ns

Output Voltage :

5.1V

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Length :

4.9mm

Control Technique :

PULSE WIDTH MODULATION

Frequency - Switching :

Up to 500kHz

Topology :

Boost, Flyback

Quiescent Current :

12mA

Analog IC - Other Type :

SWITCHING CONTROLLER

Number of Outputs :

1

Mounting Type :

Surface Mount

Operating Temperature :

0°C~70°C TJ

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Control Features :

Frequency Control

Max Supply Current :

17mA

Function :

Step-Up, Step-Up/Step-Down

Input Voltage (Max) :

30V

Time@Peak Reflow Temperature-Max (s) :

30

Frequency :

500kHz

Max Duty Cycle :

100 %

Synchronous Rectifier :

No

Factory Lead Time :

10 Weeks

Peak Reflow Temperature (Cel) :

260

Output Configuration :

Positive

Switcher Configuration :

Single

Number of Terminations :

8

ECCN Code :

EAR99

Duty Cycle (Max) :

96%