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

 
 

UC2825ANG4

Current Mode PWM Controller, 12V-20V supply, 1MHz, 2V/200mA out, DIP-16

TEXAS INSTRUMENTS UC2825ANG4
×

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

Manufacturer Part No:
UC2825ANG4
Order Code:
3123490

Product Overview

The UC2825ANG4 is a high speed Pulse Width Modulation (PWM) Controller, an improved versions of the standard UC3825 family. Performance enhancements have been made to several of the circuit blocks. Error amplifier gain bandwidth product is 12MHz, while input offset voltage is 2mV. Current limit threshold is assured to a tolerance of 5%. Oscillator discharge current is specified at 10mA for accurate dead time control. Frequency accuracy is improved to 6%. Startup supply current, typically 100µA, is ideal for off-line applications. The output drivers are redesigned to actively sink current during UVLO at no expense to the startup current specification. In addition each output is capable of 2A peak currents during transitions. The UC3825 shutdown comparator is now a high-speed overcurrent comparator with a threshold of 1.2V. The overcurrent comparator sets a latch that ensures full discharge of the soft-start capacitor before allowing a restart.
  • Compatible with voltage-mode or current-mode control methods
  • 50ns Propagation delay to output
  • High-current dual totem pole outputs (2A peak)
  • Trimmed oscillator discharge current
  • Low 100µA Startup current
  • Pulse-by-pulse current limiting comparator
  • Latched overcurrent comparator with full cycle restart
  • Green product and no Sb
  • Br

Applications

Power Management

Product Information

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


:
-

:
2V

:
200mA

:
12V

:
20V

:
DIP

:
16Pins

:
1MHz

:
-40°C

:
85°C

:
-

:
-

:
-

Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (1)

CAD Downloads

×

Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

74 In stock

Order before 3pm

Same day despatch

Available until stock is exhausted

US$12.539

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ US$12.539
Promotional price
Contract Price
Web only price
Web only contract price
 
10+ US$10.39
Promotional price
Contract Price
Web only price
Web only contract price
 
25+ US$9.316
Promotional price
Contract Price
Web only price
Web only contract price
 
50+ US$8.595
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ US$8.024
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: --