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ANALOG DEVICES MAX16834ATP+
LED Driver, Buck-Boost, SEPIC, 4.75V to 28V input, 1 MHz Switch. Frequency, 3A out, TQFN-20
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX16834ATP+
- Order Code:
- 2516357
-
- Technical Datasheet:
- MAX16834ATP+ Datasheet
- ECAD / MCAD
-
Product Information
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- :
- Boost, Buck, Buck-Boost, SEPIC
- :
- 4.75V
- :
- 28V
- :
- 250V
- :
- 10A
- :
- 1MHz
- :
- 1Outputs
- :
- Surface Mount
- :
- TQFN
- :
- 20Pins
- :
- -40°C
- :
- 125°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
Product Overview
The MAX16834ATP+ is a high power LED driver with integrated high-side LED current sense and PWM dimming MOSFET driver in 20 pin TQFN package. It is a current-mode high brightness LED (HB LED) driver for boost, boost-buck, SEPIC and high side buck topologies. In addition to driving an N-channel power MOSFET switch controlled by the switching controller, it also drives an N-channel PWM dimming switch to achieve LED PWM dimming. The MAX16834 integrates all the building blocks necessary to implement a fixed frequency HB LED driver with wide-range dimming control. The MAX16834 features constant-frequency peak current mode control with programmable slope compensation to control the duty cycle of the PWM controller. A dimming driver designed to drive an external N-channel MOSFET in series with the LED string provides wide range dimming control up to 20KHz. In addition to PWM dimming, the MAX16834 provides analogue dimming using a DC input at REFI.
- Supply voltage range is 4.75V to 28V
- Operating temperature range from -40°C to 125°C
- 3000:1 PWM dimming/analogue dimming
- Integrated high side current sense amplifier for LED current sense in boost-buck converter
- Internal 7V low dropout regulator
- 100KHz to 1MHz programmable high frequency operation
- External clock synchronization input
- Works for input voltage greater than 28V with external voltage clamp on VIN for boost converter
- Programmable UVLO, programmable true differential overvoltage protection
- Fault output (FLT) for overvoltage, overcurrent and thermal warning faults
Applications
Power Management
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Available for back order
More stock available to supplier lead times which is approximately 12/2/24
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
S$10.88
(
S$11.75
Inc. GST)
Pricing is unavailable. Please contact customer services.
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| Quantity | Price (Incl GST) | Your Price (Incl GST) |
|---|---|---|
| 1+ | S$10.88 (S$11.75) | ( ) |
| 10+ | S$9.84 (S$10.63) | ( ) |
| 75+ | S$8.13 (S$8.78) | ( ) |
| 150+ | S$7.95 (S$8.59) | ( ) |
| 300+ | S$7.77 (S$8.39) | ( ) |
| 525+ | S$7.08 (S$7.65) | ( ) |
| 1050+ | S$6.16 (S$6.65) | ( ) |
| Quantity | Price (Incl GST) | Your Price (Incl GST) |
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