UC2823BN

Obsolete

Texas Instruments

IC OFFLINE SWITCH MULT TOP 16DIP

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UC2823BN

Obsolete

Texas Instruments

IC OFFLINE SWITCH MULT TOP 16DIP

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UC2823BN

Control Features	Soft Start, Frequency Control
Duty Cycle	100 %
Fault Protection	Current Limiting
Frequency - Switching	1 MHz
Internal Switch(s)	False
Mounting Type	Through Hole
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Output Isolation	Non-Isolated
Package / Case	0.3 in
Package / Case	16-DIP
Package / Case	7.62 mm
Supplier Device Package	16-PDIP
Topology	Flyback, Boost, Forward, Buck
Voltage - Start Up	16 V
Voltage - Supply (Vcc/Vdd) [Max]	22 V
Voltage - Supply (Vcc/Vdd) [Min]	10 V

UC2823B Series

30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 100% duty cycle, -40C to 85C

Part	Control Features	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Configuration	Number of Outputs	Output Phases	Output Type	Frequency - Switching [Max]	Frequency - Switching [Min]	Supplier Device Package	Mounting Type	Duty Cycle (Max) [Max]	Package / Case [x]	Package / Case	Package / Case [y]	Topology	Function	Operating Temperature [Max]	Operating Temperature [Min]	Output Isolation	Fault Protection	Package / Case	Package / Case	Duty Cycle	Frequency - Switching	Voltage - Start Up	Duty Cycle (Max)
Texas Instruments UC2823ADW	Current Limit Frequency Control Ramp Soft Start	8.4 V	22 V	Positive	1	1	Transistor Driver	1 MHz	400 kHz	16-SOIC	Surface Mount	100 %	0.295 in	16-SOIC	7.5 mm	Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Step-Up Step-Up/Step-Down	85 °C	-40 °C
Texas Instruments UC2823ADWTR	Current Limit Frequency Control Ramp Soft Start	8.4 V	22 V	Positive	1	1	Transistor Driver	1 MHz	400 kHz	16-SOIC	Surface Mount	100 %	0.295 in	16-SOIC	7.5 mm	Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Step-Up Step-Up/Step-Down	85 °C	-40 °C
Texas Instruments UC2823BN	Frequency Control Soft Start	10 V	22 V							16-PDIP	Through Hole			16-DIP		Boost Buck Flyback Forward		150 °C	-55 °C	Non-Isolated	Current Limiting	0.3 in	7.62 mm	100 %	1 MHz	16 V
Texas Instruments UC2823QTR	Current Limit Enable Frequency Control Ramp Soft Start	8.4 V	30 V	Positive	1	1	Transistor Driver	460 kHz	340 kHz	20-PLCC (9x9)	Surface Mount			20-LCC (J-Lead)		Boost Buck Flyback Forward Converter	Step-Down Step-Up Step-Up/Step-Down	85 C	-25 °C								80 %
Texas Instruments UC2823Q	Current Limit Enable Frequency Control Ramp Soft Start	8.4 V	30 V	Positive	1	1	Transistor Driver	460 kHz	340 kHz	20-PLCC (9x9)	Surface Mount			20-LCC (J-Lead)		Boost Buck Flyback Forward Converter	Step-Down Step-Up Step-Up/Step-Down	85 C	-25 °C								80 %
Texas Instruments UC2823N	Current Limit Enable Frequency Control Ramp Soft Start	8.4 V	30 V	Positive	1	1	Transistor Driver	460 kHz	340 kHz	16-PDIP	Through Hole			16-DIP		Boost Buck Flyback Forward Converter	Step-Down Step-Up Step-Up/Step-Down	85 C	-25 °C			0.3 in	7.62 mm				80 %
Texas Instruments UC2823AN	Current Limit Frequency Control Ramp Soft Start	8.4 V	22 V	Positive	1	1	Transistor Driver	1 MHz	400 kHz	16-PDIP	Through Hole	100 %		16-DIP		Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Step-Up Step-Up/Step-Down	85 °C	-40 °C			0.3 in	7.62 mm
Texas Instruments UC2823DWTR	Current Limit Enable Frequency Control Ramp Soft Start	8.4 V	30 V	Positive	1	1	Transistor Driver	460 kHz	340 kHz	16-SOIC	Surface Mount		0.295 in	16-SOIC	7.5 mm	Boost Buck Flyback Forward Converter	Step-Down Step-Up Step-Up/Step-Down	85 C	-25 °C								80 %
Texas Instruments UC2823DW	Current Limit Enable Frequency Control Ramp Soft Start	8.4 V	30 V	Positive	1	1	Transistor Driver	460 kHz	340 kHz	16-SOIC	Surface Mount		0.295 in	16-SOIC	7.5 mm	Boost Buck Flyback Forward Converter	Step-Down Step-Up Step-Up/Step-Down	85 C	-25 °C								80 %
Texas Instruments UC2823AQG3	Current Limit Frequency Control Ramp Soft Start	8.4 V	22 V	Positive	1	1	Transistor Driver	1 MHz	400 kHz	20-PLCC (9x9)	Surface Mount	100 %		20-LCC (J-Lead)		Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull	Step-Up Step-Up/Step-Down	85 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

UC2823B Series

30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 100% duty cycle, -40C to 85C

Documents

Technical documentation and resources