Low

LTC3892EUH#PBF - 

DC/DC Controller, High Performance, 4.5V to 60V, 2 Outputs, Synchronous Buck, 900kHz, QFN-32

LTC3892EUH#PBF - DC/DC Controller, High Performance, 4.5V to 60V, 2 Outputs, Synchronous Buck, 900kHz, QFN-32

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

Manufacturer Part No:
LTC3892EUH#PBF
Order Code:
2483308
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3892EUH#PBF is a high-performance dual step-down DC/DC Switching Regulator Controller drives all N-channel synchronous power MOSFET stages. Power loss and noise are minimized by operating the two controller output stages out-of-phase. The gate drive voltage can be programmed from 5 to 10V to allow the use of logic or standard-level FETs and to maximize efficiency. Internal switches in the top gate drivers eliminate the need for external bootstrap diodes. A wide 4.5 to 60V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. Output voltages up to 99% of VIN can be regulated. OPTILOOP® compensation allows the transient response and loop stability to be optimized over a wide range of output capacitance and ESR values. The 29µA no-load quiescent current extends operating run time in battery powered systems.
  • No external bootstrap diodes required
  • Selectable gate drive UVLO thresholds
  • Out-of-phase operation reduces required input capacitance and power supply induced noise
  • Selectable continuous, pulse skipping or low ripple burst mode operation at light loads
  • 3.6µA Low shutdown IQ

Applications

Automotive, Industrial, Power Management

Product Information

:
4.5V
:
60V
:
2 Output
:
99%
:
QFN
:
32Pins
:
900kHz
:
Synchronous Buck (Step Down)
:
-40°C
:
125°C
:
Each
:
-
:
-
:
Yes
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Alternatives

Related Searches

 

Awaiting Delivery

Available for backorder to lead times shown

 
Check stock and lead times
More stock available week commencing 10/09/18

Contact me when back in stock

Alternatives Available

2483310 - DC/DC Controller, High Performance, 4.5V to 60V, 2 Outputs, Synchronous Buck, 900kHz, QFN-32

£8.59 £ 8.59
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £8.59
25 + £5.37
100 + £4.89
No longer stocked:: No Longer Manufactured::
Back Order
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

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.