Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LTC7892AUJM is a high-performance dual boost DC-DC switch-mode regulator controller capable of driving all N-channel synchronous gallium nitride (GaN) field-effect transistors (FETs) in the power stage, with output voltages up to 100V.

Model: LTC7892AUJM

Package: QFN-40  

Type: Synchronous boost controller  

Description: LTC7892AUJM — Low IQ, dual-channel, dual-phase synchronous boost controller for GaN FETs  

LTC7892AUJM specifications:  

Output type: Transistor driver  

Function: Boost  

Output configuration: Positive  

Topology: Boost  

Number of outputs: 1

Output Stages: 2  

Voltage - Supply (Vcc/Vdd): 4V to 60V  

Frequency - Switching: 100kHz to 3MHz  

Duty Cycle (Maximum): 93%  

Synchronous Rectifier: Yes  

Clock Synchronisation: Yes  

Control Features: Current Limit, No-Load Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Operating Temperature: -40°C to 125°C (TJ)

Mounting Type: Surface Mount, Wettable Flanks

Package/Case: 40-WFQFN Bare Pad

Supplier Device Package: 40-QFN (6x6)

LTC7892AUJM Product Features:

GaN driver technology fully optimised for GaN FETs

Output voltage up to 100V  

Wide VIN range: 4V to 60V, with a low operating voltage as low as 1V after startup  

No need for current loop, clamping, or cathode load diodes  

Internal intelligent bootstrap switch prevents overcharging of the high-side driver power supply  

Resistor-adjustable dead-time  

Adjustable on/off driver strength with shunt output gate driver

Precise adjustable driver voltage and UVLO  

Low operating IQ: 15μA  

Programmable frequency (100kHz to 3MHz)  

Synchronisable frequency (100kHz to 3MHz)  

Spread spectrum (SSFM)  

40-pin (6 mm × 6 mm), side-wettable QFN package

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.