UC3827DW-1

Manufacturer :

Unitrode

Product Category :

DC DC Switching Controllers

Height :

2.65mm

Voltage - Supply (Vcc/Vdd) :

7.6V~20V

Control Mode :

VOLTAGE-MODE

Lifecycle Status :

ACTIVE (Last Updated: 3 days ago)

Thickness :

2.35mm

Function :

Step-Down, Step-Up/Step-Down

Additional Feature :

CAN ALSO WORK IN CURRENT MODE

Length :

15.4mm

Topology :

Buck, Full-Bridge, Push-Pull

Input Voltage-Nom :

15V

Operating Temperature :

0°C~70°C TA

Package / Case :

24-SOIC (0.295, 7.50mm Width)

Fall Time (Typ) :

30 ns

Frequency :

450kHz

Analog IC - Other Type :

SWITCHING CONTROLLER

Duty Cycle (Max) :

91%

Mount :

Surface Mount

Synchronous Rectifier :

yes

Packaging :

Tube

Width :

7.5mm

Number of Pins :

24

Output Current :

100mA

Output Voltage :

2.5V

Factory Lead Time :

6 Weeks

Output Type :

Transistor Driver

Control Technique :

PULSE WIDTH MODULATION

Terminal Finish :

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

Output Configuration :

Positive

Base Part Number :

UC3827

Mounting Type :

Surface Mount

Weight :

678.092244mg

Pbfree Code :

yes

Control Features :

Frequency Control, Ramp, Soft Start

RoHS Status :

ROHS3 Compliant

Rise Time :

40ns

Peak Reflow Temperature (Cel) :

260

Terminal Position :

Dual

Radiation Hardening :

No

Number of Outputs :

3

ECCN Code :

EAR99

JESD-609 Code :

e4

Max Duty Cycle :

95 %

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Lead Free :

Lead Free

Number of Terminations :

24

Frequency - Switching :

220kHz

Nominal Input Voltage :

15V

Terminal Form :

Gull wing

Output Phases :

1