UC3845D8

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Base Part Number :

UC3845

Packaging :

Tube

Rise Time :

50ns

Synchronous Rectifier :

No

Number of Outputs :

1

Input Current :

11mA

Topology :

Buck, Boost, Flyback, Forward Converter

Weight :

72.603129mg

Max Duty Cycle :

50 %

Output Configuration :

Positive, Isolation Capable

Duty Cycle (Max) :

48%

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Control Mode :

CURRENT-MODE

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Lead Free :

Lead Free

Surface Mount :

yes

Lifecycle Status :

ACTIVE (Last Updated: 2 days ago)

Mounting Type :

Surface Mount

Operating Temperature :

0°C~70°C TA

Fall Time (Typ) :

50 ns

Terminal Position :

Dual

Quiescent Current :

11mA

Number of Pins :

8

Height :

1.75mm

ECCN Code :

EAR99

Thickness :

1.58mm

Output Type :

Transistor Driver

Factory Lead Time :

6 Weeks

Number of Terminations :

8

Supply Current-Max (Isup) :

25mA

Voltage - Supply (Vcc/Vdd) :

12V~28V

Frequency - Switching :

500kHz

Terminal Form :

Gull wing

RoHS Status :

ROHS3 Compliant

REACH SVHC :

No SVHC

Width :

3.91mm

Control Technique :

PULSE WIDTH MODULATION

JESD-609 Code :

e4

Switcher Configuration :

Buck-Boost

Control Features :

Frequency Control

Length :

4.9mm

Analog IC - Other Type :

SWITCHING CONTROLLER

Terminal Finish :

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

Output Voltage :

13.5V

Input Voltage-Nom :

15V

Output Current :

1A

Nominal Input Voltage :

25V

Pbfree Code :

yes

Function :

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

Peak Reflow Temperature (Cel) :

260

Frequency :

450kHz