UC2844BN

Manufacturer :

STMicroelectronics

Product Category :

DC DC Switching Controllers

Terminal Position :

Dual

Output Type :

Transistor Driver

Factory Lead Time :

10 Weeks

Packaging :

Tube

Input Voltage (Max) :

30V

Number of Outputs :

1

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Topology :

Boost, Flyback

Control Features :

Frequency Control

Switcher Configuration :

Single

Fall Time (Typ) :

50 ns

Analog IC - Other Type :

SWITCHING CONTROLLER

Duty Cycle (Max) :

48%

ECCN Code :

EAR99

Terminal Finish :

Matte Tin (Sn) - annealed

Number of Terminations :

8

Operating Temperature :

-25°C~85°C TA

Output Configuration :

Positive

Control Technique :

PULSE WIDTH MODULATION

Operating Supply Current :

12mA

Isolation :

Non-Isolated

Synchronous Rectifier :

No

Base Part Number :

UC2844

Max Duty Cycle :

50 %

RoHS Status :

ROHS3 Compliant

Voltage - Supply (Vcc/Vdd) :

10V~30V

Terminal Pitch :

2.54mm

Input Voltage-Nom :

15V

Lifecycle Status :

ACTIVE (Last Updated: 7 months ago)

Number of Pins :

8

JESD-609 Code :

e3

Lead Free :

Lead Free

Height :

3.32mm

Package / Case :

8-DIP (0.300, 7.62mm)

Output Voltage :

5.05V

Output Current :

1A

Length :

10.92mm

Frequency :

500kHz

Mounting Type :

Through Hole

Frequency - Switching :

Up to 500kHz

Mount :

Through Hole

Function :

Step-Up, Step-Up/Step-Down

Width :

6.6mm

Max Supply Current :

17mA

Rise Time :

50ns

Control Mode :

CURRENT-MODE