UC3845ADG4

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Fall Time (Typ) :

50 ns

Function :

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

ECCN Code :

EAR99

Pbfree Code :

yes

Lifecycle Status :

ACTIVE (Last Updated: 4 days ago)

Weight :

122.413241mg

Height :

1.75mm

Supply Voltage :

11V

Width :

3.91mm

Max Power Dissipation :

1W

Base Part Number :

UC3845

Topology :

Buck, Boost, Flyback, Forward Converter

JESD-609 Code :

e4

Control Features :

Frequency Control

Power Dissipation :

1W

Peak Reflow Temperature (Cel) :

260

Output Voltage :

5.1V

Length :

8.65mm

Duty Cycle (Max) :

48%

Number of Outputs :

1

Max Output Current :

1A

Factory Lead Time :

6 Weeks

Max Duty Cycle :

50 %

Nominal Input Voltage :

25V

Packaging :

Tube

Lead Free :

Lead Free

Mounting Type :

Surface Mount

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Number of Terminations :

14

Analog IC - Other Type :

SWITCHING CONTROLLER

Number of Pins :

14

Control Technique :

PULSE WIDTH MODULATION

Control Mode :

CURRENT-MODE

REACH SVHC :

No SVHC

Terminal Form :

Gull wing

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Output Type :

Transistor Driver

Input Current :

11mA

RoHS Status :

ROHS3 Compliant

Operating Temperature :

0°C~70°C TA

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Supply Current-Max (Isup) :

25mA

Rise Time :

50ns

Output Current :

200mA

Synchronous Rectifier :

No

Surface Mount :

yes

Termination :

SMD/SMT

Max Input Voltage :

25V

Switcher Configuration :

Buck-Boost

Terminal Finish :

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

Terminal Position :

Dual

Frequency :

500kHz

Output Configuration :

Positive, Isolation Capable

Input Voltage-Nom :

15V

Thickness :

1.58mm