UC3827DWTR-1

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Output Type :

Transistor Driver

Number of Pins :

24

Rise Time :

40ns

Surface Mount :

yes

Mounting Type :

Surface Mount

Output Current :

100mA

Topology :

Buck, Full-Bridge, Push-Pull

Reach Compliance Code :

Unknown

Number of Terminations :

24

Peak Reflow Temperature (Cel) :

NOT SPECIFIED

Package / Case :

24-SOIC (0.295, 7.50mm Width)

Output Configuration :

Positive

Output Phases :

1

Frequency - Switching :

220kHz

Control Features :

Frequency Control, Ramp, Soft Start

Nominal Input Voltage :

15V

Terminal Position :

Dual

Duty Cycle (Max) :

91%

Function :

Step-Down, Step-Up/Step-Down

Qualification Status :

Not Qualified

Height Seated (Max) :

2.65mm

Control Mode :

VOLTAGE-MODE

Terminal Form :

Gull wing

Synchronous Rectifier :

yes

Analog IC - Other Type :

SWITCHING CONTROLLER

RoHS Status :

ROHS3 Compliant

Width :

7.5mm

Additional Feature :

CAN ALSO WORK IN CURRENT MODE

Base Part Number :

UC3827

Packaging :

Tape and Reel (TR)

Voltage - Supply (Vcc/Vdd) :

7.6V~20V

Fall Time (Typ) :

30 ns

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Control Technique :

PULSE WIDTH MODULATION

Input Voltage-Nom :

15V

Output Voltage :

2.5V

Time@Peak Reflow Temperature-Max (s) :

NOT SPECIFIED

ECCN Code :

EAR99

Pbfree Code :

yes

Operating Temperature :

0°C~70°C TA

Frequency :

450kHz

Max Duty Cycle :

95 %

Number of Outputs :

3