UC3525AQ

Manufacturer :

Unitrode

Product Category :

DC DC Switching Controllers

Analog IC - Other Type :

SWITCHING CONTROLLER

Nominal Input Voltage :

35V

Fall Time (Typ) :

50 ns

Peak Reflow Temperature (Cel) :

260

Topology :

Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull

Number of Outputs :

2

Mounting Type :

Surface Mount

Duty Cycle (Max) :

49%

JESD-609 Code :

e3

Quiescent Current :

14mA

Control Features :

Enable, Frequency Control, Soft Start

Synchronous Rectifier :

yes

Max Duty Cycle :

50 %

Packaging :

Tube

Frequency - Switching :

100Hz~400kHz

Width :

8.96mm

Height :

4.06mm

ECCN Code :

EAR99

Output Phases :

1

RoHS Status :

ROHS3 Compliant

Input Voltage-Nom :

20V

Package / Case :

20-LCC (J-Lead)

Rise Time :

100ns

Terminal Form :

J BEND

Control Mode :

VOLTAGE-MODE

Output Type :

Transistor Driver

Radiation Hardening :

No

Control Technique :

PULSE WIDTH MODULATION

Surface Mount :

yes

Operating Temperature :

0°C~70°C TA

Number of Terminations :

20

Output Voltage :

18V

Frequency :

450kHz

Function :

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

Lead Free :

Lead Free

Base Part Number :

UC3525

Voltage - Supply (Vcc/Vdd) :

8V~35V

Number of Pins :

20

Length :

8.96mm

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Terminal Finish :

Matte Tin (Sn)

Output Configuration :

Positive

Terminal Position :

QUAD

Output Current :

100mA