|
Part Number
|
LTC7812 |
|
Manufacturer
|
Linear Technology |
|
Description
|
38V Synchronous Boost+Buck Controller |
|
Published
|
Jul 8, 2016 |
|
Detailed Description
|
LTC7812 Low IQ, 38V Synchronous
Boost+Buck Controller
Features
n Synchronous Boost and Buck Controllers n When Cascad...
|
|
Datasheet
|
LTC7812
|
Overview
LTC7812 Low IQ, 38V Synchronous
Boost+Buck Controller
Features
n Synchronous Boost and Buck Controllers n When Cascaded, Allows VIN Above, Below or Equal
to Regulated VOUT n Output Remains in Regulation Through Input Dips
(e.
g.
, Cold Crank) Down to 2.
5V n Wide Bias Input Voltage Range: 4.
5V to 38V n Low Input and Output Ripple n Low EMI n Fast Output Transient Response n High Light Load Efficiency n Low Operating IQ: 33µA (Both Channels On) n Low Operating IQ: 28µA (Buck Channel On) n RSENSE or Lossless DCR Current Sensing n Buck Output Voltage Range: 0.
8V ≤ VOUT ≤ 24V n Boost Output Voltage Up to 60V n Phase-Lockable Frequency (75kHz to 850kHz) n Small 32-Pin 5mm × 5mm QFN P...
Similar Datasheet