LT8357 Boost, SEPIC & Flyback Controllers

Analog Devices LT8357 Boost, SEPIC & Flyback Controllers are a wide input range, current-mode DC/DC controller which can be configured as a boost, SEPIC, or flyback converter. The LT8357 drives a low-side N-channel power MOSFET with a 5V split gate drive. The current-mode architecture allows adjustable and synchronisable 100kHz to 2MHz fixed-frequency operation, or internal 19% triangle spread-spectrum operation for low EMI. At light load, either pulse-skipping mode or low-ripple Burst Mode operation can be selected. Additional features include output power good and output short-circuit protection in SEPIC and flyback configurations.

Results: 3
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Topology Number of Outputs Switching Frequency Duty Cycle - Max Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package/Case Packaging
Analog Devices Switching Controllers Low-IQ, 2MHz 60V iso lated SEPIC FLYBACK
2,315In Stock
$6.81
$5.23
$4.72
$4.39
Min.: 1
Mult.: 1
Max.: 1,852
Boost, Flyback, SEPIC 1 Output 350 kHz to 2 MHz 97.5 % - 40 C + 150 C SMD/SMT MSOP-12 Tube
Analog Devices Switching Controllers Low-IQ, 2MHz 60V iso lated SEPIC FLYBACK
1,914In Stock
$6.28
$4.81
$4.45
$4.04
Min.: 1
Mult.: 1
Max.: 1,531
Boost, Flyback, SEPIC 1 Output 350 kHz to 2 MHz 97.5 % - 40 C + 150 C SMD/SMT MSOP-12 Tube
Analog Devices Switching Controllers Low-IQ, 2MHz 60V iso lated SEPIC FLYBACK
945In Stock
$5.80
$4.42
$4.08
$3.68
Min.: 1
Mult.: 1
Max.: 756
Boost, Flyback, SEPIC 1 Output 350 kHz to 2 MHz 97.5 % - 40 C + 125 C SMD/SMT MSOP-12 Tube