UC2845AD

Manufacturer :

Unitrode

Product Category :

DC DC Switching Controllers

Topology :

Boost, Flyback, Forward Converter

Control Features :

Frequency Control

Packaging :

Tube

Number of Pins :

14

Output Voltage :

15V

Terminal Finish :

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

Output Current :

200mA

Thickness :

1.58mm

Weight :

122.413241mg

Number of Terminations :

14

Duty Cycle (Max) :

48%

Terminal Form :

Gull wing

Base Part Number :

UC2845

Operating Temperature :

-40°C~85°C TA

Lifecycle Status :

ACTIVE (Last Updated: 5 days ago)

Control Technique :

PULSE WIDTH MODULATION

Mounting Type :

Surface Mount

Supply Voltage :

11V

Factory Lead Time :

6 Weeks

Length :

8.65mm

Terminal Position :

Dual

Control Mode :

CURRENT-MODE

Nominal Input Voltage :

25V

Fall Time (Typ) :

50 ns

REACH SVHC :

No SVHC

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Synchronous Rectifier :

No

Analog IC - Other Type :

SWITCHING CONTROLLER

Lead Free :

Lead Free

Input Voltage-Nom :

15V

Rise Time :

50ns

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Surface Mount :

yes

Pbfree Code :

yes

Output Configuration :

Positive, Isolation Capable

Peak Reflow Temperature (Cel) :

260

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Number of Outputs :

1

Width :

3.91mm

Function :

Step-Up, Step-Up/Step-Down

JESD-609 Code :

e4

Output Type :

Transistor Driver

Max Duty Cycle :

50 %

RoHS Status :

ROHS3 Compliant

Frequency - Switching :

500kHz

ECCN Code :

EAR99

Switcher Configuration :

Buck-Boost

Supply Current-Max (Isup) :

25mA

Frequency :

450kHz

Height :

1.75mm