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UC2825AN - TI
Manufacturer:
TI
ManyChip's Part#:
MC6331414
Category:
PWM Controller IC
Package:
PDIP-16
Datasheet:
Datasheet 3D Model
Description:
Current Mode PWM Controller, 2Outputs, 12V-20V supply, 2V/500mA out, 1MHz, DIP-16
Stock Locations:
Availability:
255 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 3.9

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

DESCRIPTION
The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved
versions of the standard UC3823 and UC3825 family. Performance enhancements have been made to several of the circuit blocks. Error amplifier gain bandwidth product is 12 MHz, while input offset voltage is 2 mV. Current limit threshold is assured to a tolerance of 5%.
FEATURES
Improved Versions of the UC3823/UC3825 PWMs
Compatible with Voltage-Mode or Current-Mode Control Methods
Practical Operation at Switching Frequencies to 1 MHz
50-ns Propagation Delay to Output
High-Current Dual Totem Pole Outputs (2-A Peak)
Trimmed Oscillator Discharge Current
Low 100-μA Startup Current
Pulse-by-Pulse Current Limiting Comparator
Latched Overcurrent Comparator With Full Cycle Restart

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UC2825AN Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	PDIP-16
Frequency	1 MHz
Supply Voltage (DC)	12.0V (min)
Number of Outputs	2 Output
Output Voltage	2 V
Output Current	500 mA
Supply Current	36 mA
Number of Regulated Outputs	2 Output
Rise Time	20 ns
Switching Frequency	1000 kHz
Topology	Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull
Duty Cycle	50 %
Maximum Duty Cycle	50 %
Fall Time	20 ns
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	20 V
Supply Voltage (Min)	12 V
	Show
Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

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