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UC3526AQ

20 Terminals 7V~35V 20-Pin UC3526 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1Hz~600kHz Transistor Driver

Manufacturer: Texas Instruments
Origchip NO: 815-UC3526AQ
Package: 20-LCC (J-Lead)
Datasheet: PDF
Stock: 456
Description: 20 Terminals 7V~35V 20-Pin UC3526 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1Hz~600kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type	Surface Mount
Package / Case	20-LCC (J-Lead)
Surface Mount	YES
Number of Pins	20
Operating Temperature	0°C~70°C TA
Packaging	Tube
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Discontinued
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	20
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	CMOS
Terminal Position	QUAD
Terminal Form	J BEND
Peak Reflow Temperature (Cel)	260
Frequency	450kHz
Base Part Number	UC3526
Function	Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs	2
Output Voltage	13V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	100mA
Voltage - Supply (Vcc/Vdd)	7V~35V
Control Features	Enable, Frequency Control, Reset, Soft Start
Topology	Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode	VOLTAGE-MODE
Frequency - Switching	1Hz~600kHz
Control Technique	PULSE WIDTH MODULATION
Rise Time	300ns
Synchronous Rectifier	Yes
Fall Time (Typ)	100 ns
Nominal Input Voltage	35V
Max Duty Cycle	50 %
Duty Cycle (Max)	49%
Output Phases	1
Height Seated (Max)	4.57mm
Length	8.965mm
Width	8.965mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Contains Lead

UC3526AQ Overview

In the 20-LCC (J-Lead) package, the switching controller meets most application requirements. For outputs of 2, this dc motor controller is suitable. Tube solid enclosure protects the pmic. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 7V~35V volts and has 7V~35V supply voltage. Qualified to work in an dc switcher with 0°C~70°C TA. Using this switching controller, it is possible to switch at 1Hz~600kHz. dc dc regulator can be generalized using Surface Mount. Featured in the dcdc regulator is Enable, Frequency Control, Reset, Soft Start which allows efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a terminal (s) on the switching converters that are designed at QUAD. Various 20 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "UC3526". There are 20 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. Test statistics indicate DC regulator outputs 13V voltage. You should note down the dc dc regulator's usual output current of 100mA when you start a project. The maximum duty cycle of this voltage regulator dc to dc is set to 50 % to ensure reliability during power-up and power-down. Switching controllers operate at 450kHz frequencies. Input voltage can be set to 35V for nominal working status.

UC3526AQ Features

Transistor Driver Outputs
Switching Frequency: 1Hz~600kHz
Enable, Frequency Control, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz