UC3526AN - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

UC3526AN
Manufacturer

TI
ChipWorker Part#

CW1116292
Category

Voltage Regulator
Package

PDIP-18
Description

Voltage Mode PWM Controller 100mA 650kHz 18Pin PDIP Tube
Documentation

Datasheet

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UC3526AN Specifications

Attribute	Attribute Value

Part Number	UC3526AN
Manufacturer	TI
ChipWorker Part#	CW1116292
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	18 Pin
Case/Package	PDIP-18
Frequency	650 kHz
Supply Voltage (DC)	7.00V (min)
Operating Voltage	7V ~ 35V
Power Rating	1 W
Number of Outputs	2 Output
Input Voltage (DC)	15.0V ~ 5.0V
Output Voltage	13 V
Output Current	100 mA
Number of Channels	2 Channel
Number of Positions	18 Position
Power Dissipation	1000 mW
Quiescent Current	14.0 mA
Number of Regulated Outputs	2 Output
Rise Time	300 ns
Switching Frequency	1Hz ~ 600kHz
Topology	Buck, Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull
Duty Cycle	49 %
Maximum Duty Cycle	49 %
Fall Time	100 ns
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	1000 mW
Supply Voltage	7V ~ 35V
Supply Voltage (Max)	35 V
Supply Voltage (Min)	7 V
Input Voltage	15 V
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Size-Length	22.48 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
ECCN Code	EAR99

Product Description

The UC3526AN is an improved-performance Pulse Width Modulator Circuit, intended for direct replacement of equivalent non-\x93A\x94 versions in all applications. Higher frequency operation has been enhanced by several significant improvements including a more accurate oscillator with less minimum dead time, reduced circuit delays (particularly in current limiting) and an improved output stage with negligible cross-conduction current. Additional improvements include the incorporation of a precision, band-gap reference generator, reduced overall supply current and the addition of thermal shutdown protection. Along with these improvements, the UC1526A series retains the protective features of under-voltage lockout, soft-start, digital current limiting, double pulse suppression logic and adjustable dead-time. For ease of interfacing, all digital control ports are TTL compatible with active low logic.
Reduced supply current
Precision band-gap reference
Dual 200mA source/sink outputs
Minimum output cross-conduction
Double-pulse suppression logic
Under-voltage lockout
Programmable soft-start
Thermal shutdown
TTL/CMOS compatible logic ports
5V Operation (VIN = VC = VREF = 5.0V)
Green product and no Sb/Br

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