UC2845AD

Manufacturer :

Unitrode

Product Category :

DC DC Switching Controllers

Operating Temperature :

-40°C~85°C TA

REACH SVHC :

No SVHC

Number of Pins :

14

JESD-609 Code :

e4

Lead Free :

Lead Free

Width :

3.91mm

Duty Cycle (Max) :

48%

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Control Technique :

PULSE WIDTH MODULATION

Analog IC - Other Type :

SWITCHING CONTROLLER

Lifecycle Status :

ACTIVE (Last Updated: 5 days ago)

Package / Case :

14-SOIC (0.154, 3.90mm Width)

ECCN Code :

EAR99

Control Mode :

CURRENT-MODE

Height :

1.75mm

Packaging :

Tube

Terminal Form :

Gull wing

Surface Mount :

yes

Frequency - Switching :

500kHz

Length :

8.65mm

Input Voltage-Nom :

15V

Topology :

Boost, Flyback, Forward Converter

Synchronous Rectifier :

No

Rise Time :

50ns

Pbfree Code :

yes

Terminal Finish :

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

RoHS Status :

ROHS3 Compliant

Max Duty Cycle :

50 %

Control Features :

Frequency Control

Frequency :

450kHz

Function :

Step-Up, Step-Up/Step-Down

Supply Current-Max (Isup) :

25mA

Output Configuration :

Positive, Isolation Capable

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Number of Outputs :

1

Output Type :

Transistor Driver

Output Current :

200mA

Output Voltage :

15V

Fall Time (Typ) :

50 ns

Weight :

122.413241mg

Terminal Position :

Dual

Supply Voltage :

11V

Factory Lead Time :

6 Weeks

Switcher Configuration :

Buck-Boost

Mounting Type :

Surface Mount

Peak Reflow Temperature (Cel) :

260

Base Part Number :

UC2845

Thickness :

1.58mm

Nominal Input Voltage :

25V

Number of Terminations :

14