3845B Datasheet, PDF - Alldatasheet

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3845B Datasheet, PDF

Search Partnumber : Match&Start with "3845B" - Total : 2 ( 1/1 Page)

Manufacturer	Part #	Datasheet	Description
Texas Instruments	3845B	343Kb/21P	HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS
STMicroelectronics	3845BN	135Kb/15P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Mar-1999
Search Partnumber : Start with "3845B" - Total : 22 ( 1/2 Page)
ERNI Electronics	384517	91Kb/1P	ERMET MESSERLEISTE B
Tyco Electronics	38454	197Kb/5P	AMP PRO CRIMPER 2 Hand Tool Assemly
ERNI Electronics	384576	56Kb/1P	Male Con.C/2 48 solder
	384586	48Kb/1P	Male Con. C32 solder
	384587	52Kb/1P	Messerleiste C 32 EE
	384589	359Kb/1P	Male Con. C32 solder
	384592	47Kb/1P	Male Con. C32 solder
	384593	48Kb/1P	Male Con. C32 solder clip
	384599	53Kb/1P	Male Con. C48 solder clip
STMicroelectronics	3845BN	135Kb/15P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Mar-1999
BCD Semiconductor Manuf...	3845CM	176Kb/13P	CURRENT MODE PWM CONTROLLER
	3845CM-E1	176Kb/13P	CURRENT MODE PWM CONTROLLER
	3845CMTR	176Kb/13P	CURRENT MODE PWM CONTROLLER
	3845CMTR-E1	176Kb/13P	CURRENT MODE PWM CONTROLLER
	3845CP	176Kb/13P	CURRENT MODE PWM CONTROLLER
	3845CP-E1	176Kb/13P	CURRENT MODE PWM CONTROLLER
	3845GM	161Kb/13P	GREEN MODE PWM CONTROLLER
	3845GM-E1	161Kb/13P	GREEN MODE PWM CONTROLLER

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3845B Datasheet, PDF [Distributor]

Distributor	Part #	Manufacturer Datasheet	Description	Buy Now
Element14	38450	WIHA	Drive Size - Metric:6.35mm; Blade Length:125mm; Overall Length:240mm; Product Range:- 42X1592

3845B Distributor

Distributor	Part #	Manufacturer	Description	Price	Qty. BuyNow

Brief Description of 3845B

The part number 3845B usually refers to a variant of the UC3845, which is a high-performance current mode controller integrated circuit (IC) used for switch mode power supplies.

General characteristics of the UC3845B IC typically include:

Operating Frequency: It is designed to operate at a fixed frequency which is programmable through an external resistor and capacitor.
Output: The IC has a totem pole output with high current capability, typically used to drive a power MOSFET or IGBT.
Feedback: It incorporates a voltage feedback circuit that is used to regulate the output voltage by comparing it with a precise reference voltage.
Protection Features: It includes under-voltage lockout, over-voltage protection, and current limiting to ensure safe operation under various conditions.
Duty Cycle: It offers a wide range of adjustable duty cycles, allowing for versatility in controlling the output power.
Startup Current: It has a low startup current which minimizes the initial power draw when the power supply is turned on.
Soft Start: The IC may feature soft start capability to reduce stress on the power supply during startup.
Package: It comes in different packaging options suitable for various mounting and space requirements on a circuit board.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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