You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History

 
 

UC2843BD1G

UC2843BD1G -ON SEMICONDUCTOR - Advanced PWM Controller, 25V-12V supply, 250 kHz, 30V/200mA out, SOIC-8

ON SEMICONDUCTOR UC2843BD1G

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
UC2843BD1G
Order Code:
1104705
Technical Datasheet:
UC2843BD1G   Datasheet
See all Technical Docs

Product Overview

The UC2843BD1G is a high-performance fixed frequency current-mode Pulse Width Modulation (PWM) Controller specifically designed for off-line and DC to DC converter applications offering the designer a cost-effective solution with minimal external components. It features a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, programmable output deadtime and a latch for single pulse metering.
  • Trimmed oscillator for precise frequency control
  • Automatic feed forward compensation
  • Internally trimmed reference with undervoltage lockout
  • High current totem pole output
  • Undervoltage lockout with hysteresis
  • Low startup and operating current

Applications

Power Management, Industrial

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

:
15V
:
30V
:
200mA
:
12V
:
25V
:
SOIC
:
8Pins
:
250kHz
:
-25°C
:
85°C
:
-
:
-
:
-
Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (3)

2,418 In stock Need more?

Order before 3pm

Same day despatch

US$0.872

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ US$0.872
Promotional price
Contract Price
Web only price
Web only contract price
 
10+ US$0.697
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ US$0.405
Promotional price
Contract Price
Web only price
Web only contract price
 
500+ US$0.385
Promotional price
Contract Price
Web only price
Web only contract price
 
1000+ US$0.294
Promotional price
Contract Price
Web only price
Web only contract price
 
2500+ US$0.276
Promotional price
Contract Price
Web only price
Web only contract price
 
5000+ US$0.27
Promotional price
Contract Price
Web only price
Web only contract price
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --