UC3845L-D08-T - UTC

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

Popularity Score

81 points

Part No

UC3845L-D08-T
Manufacturer

UTC
ChipWorker Part#

CW50008569
Package

DIP-8
Description

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
Documentation

Datasheet
Ships from

Moscow
Наличие

85 pcs In Stock
Estimated Price

$ 0.11

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UC3845L-D08-T Specifications

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Attribute	Attribute Value

Part Number	UC3845L-D08-T
Manufacturer	UTC
ChipWorker Part#	CW50008569
Documentation	Datasheet
Mounting Style	Through Hole
Case/Package	DIP-8
	expand all
Product Lifecycle Status	Active
RoHS	RoHS Compliant

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Product Description

DESCRIPTION
The UTC UC3844/3845 are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count. The differences between UC3844 and UC3845 are the maximum duty cycle ranges and under-voltage lockout thresholds. The UC3844 ideally suited to off-line applications with UVLO thresholds of 16V(ON) and 10V(OFF), and UC3845 has UVLO thresholds of 8.5V(ON) and 7.6V(OFF) for lower voltage applications.
FEATURES
* Operation output switching frequency up to 500 kHz
* Output deadtime adjustable from 50% to 70%
* Automatic feed forward compensation
* Latching PWM for cycle-by-cycle current limiting
* High current totem pole output
* Internally trimmed reference with under voltage lockout
* UVLO with hysteresis
* Low startup and operating current

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Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing