Lifecycle Status  

ACTIVE (Last Updated: 7 months ago)

Factory Lead Time  

10 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

8-SOIC (0.154, 3.90mm Width)

Number of Pins  

8

Weight  

506.605978mg

Operating Temperature  

-25°C~85°C TA

Packaging  

Tube

JESD-609 Code  

e4

Part Status  

Active

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

8

ECCN Code  

EAR99

Terminal Finish  

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

Terminal Position  

DUAL

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

260

Time@Peak Reflow Temperature-Max (s)  

30

Base Part Number  

UC2844

Function  

Step-Up, Step-Up/Step-Down

Number of Outputs  

1

Output Voltage  

5.05V

Output Type  

Transistor Driver

Input Voltage-Nom  

15V

Analog IC - Other Type  

SWITCHING CONTROLLER

Output Configuration  

Positive

Output Current  

1A

Voltage - Supply (Vcc/Vdd)  

10V~30V

Max Supply Current  

17mA

Control Features  

Frequency Control

Topology  

Boost, Flyback

Control Mode  

CURRENT-MODE

Frequency - Switching  

Up to 500kHz

Input Voltage (Max)  

30V

Control Technique  

PULSE WIDTH MODULATION

Rise Time  

50ns

Synchronous Rectifier  

No

Fall Time (Typ)  

50 ns

Switcher Configuration  

SINGLE

Max Frequency  

500kHz

Max Duty Cycle  

50 %

Duty Cycle (Max)  

48%

Length  

4.9mm

Width  

3.9mm

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free