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

 
 

CAT3626HV4-GT2 - 

LED Driver, Charge Pump, 3V to 5.5V in, 6 Outputs, 1 MHz Switch. Frequency, 4.2V/32 mA out, TQFN-16

CAT3626HV4-GT2 - LED Driver, Charge Pump, 3V to 5.5V in, 6 Outputs, 1 MHz Switch. Frequency, 4.2V/32 mA out, TQFN-16

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

Manufacturer Part No:
CAT3626HV4-GT2
Order Code:
2532893
Technical Datasheet:
CAT3626HV4-GT2   Datasheet
See all Technical Docs

Product Information

:
Charge Pump
:
3V
:
5.5V
:
4.2V
:
32mA
:
1MHz
:
6Outputs
:
SMD
:
TQFN
:
16Pins
:
-40°C
:
85°C
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The CAT3626HV4-GT2 is a 6-channel LED Driver with I²C serial interface programming. The high efficiency 1x/1.5x fractional charge pump with programmable dimming current in six LED channels. To ensure uniform brightness in LCD backlight applications, each LED channel delivers an accurate regulated current. Low noise and input ripple is achieved by operating at a constant switching frequency of 1MHz which allows the use of small external ceramic capacitors. The 1x/1.5x fractional charge pump supports a wide range of input voltages from 3 to 5.5V with efficiency up to 91% and is ideal for Li-ion battery-powered device. The LED channels are configured into three independent pairs, each containing 2 matched channels. Each pair can be separately programmed from zero to 32mA, in 0.5mA resolution steps, using the I²C serial interface. Any individual channel can be disabled while others remain active. When the enable input (EN) is low, the device is in shutdown mode drawing zero current.
  • Independent current on 3 pairs of LEDs
  • Power efficiency up to 91%
  • Fractional pump 1x/1.5x
  • Low noise input ripple
  • Zero current shutdown mode
  • Soft start and current limiting
  • Short-circuit protection
  • Thermal shutdown protection

Applications

Consumer Electronics, Automotive, Industrial, Power Management

Associated Products

Compare Selected

Related Searches

 
Packaging type Cut Tape
  Additional packaging options available
Re-reel (minimum 10/reel):2532893RL Check stock

3,132 In stock

3,132 in stock for next day delivery (Liege stock)
 
Check Stock & Lead Times

More stock available week commencing 02/12/19

£1.29

Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ £1.29
 
10+ £1.10
 
100+ £0.882
 
500+ £0.773
 
1000+ £0.64
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --
1 (Cut Tape 2532893) x 1.29 = £1.29
Total Price: £1.29
Choose your packaging preference
*Note: If you have selected a re-reeled item a £3.50 charge will be applied."
A re-reel is a custom reel available for cut tape items where the order qty exceeds 10
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.

Customer Reviews

Customer Q&A Exchange

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.