UC3845AD8G4

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Synchronous Rectifier :

No

Switcher Configuration :

Buck-Boost

RoHS Status :

ROHS3 Compliant

Packaging :

Tube

Terminal Form :

Gull wing

Terminal Position :

Dual

Function :

Step-Up, Step-Down, Step-Up/Step-Down

Fall Time (Typ) :

50 ns

Duty Cycle (Max) :

48%

Number of Outputs :

1

Length :

4.9mm

Control Technique :

PULSE WIDTH MODULATION

Factory Lead Time :

6 Weeks

JESD-609 Code :

e4

Frequency - Switching :

500kHz

Output Configuration :

Positive, Isolation Capable

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Base Part Number :

UC3845

Operating Temperature :

0°C~70°C TA

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Supply Voltage :

11V

Thickness :

1.58mm

Surface Mount :

yes

Lifecycle Status :

ACTIVE (Last Updated: 4 days ago)

Width :

3.91mm

Weight :

72.603129mg

Pbfree Code :

yes

Nominal Input Voltage :

25V

Height :

1.75mm

Supply Current-Max (Isup) :

25mA

ECCN Code :

EAR99

Analog IC - Other Type :

SWITCHING CONTROLLER

Terminal Finish :

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

Control Mode :

CURRENT-MODE

Max Duty Cycle :

50 %

Output Voltage :

15V

Output Current :

200mA

Input Voltage-Nom :

15V

Lead Free :

Lead Free

Frequency :

450kHz

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Number of Terminations :

8

Topology :

Buck, Boost, Flyback, Forward Converter

Rise Time :

50ns

Number of Pins :

8

Output Type :

Transistor Driver

Peak Reflow Temperature (Cel) :

260

Control Features :

Frequency Control

Mounting Type :

Surface Mount