Microchip MIC28512-1YFL-TR
Manufacturer No:
MIC28512-1YFL-TR
Manufacturer:
Microchip
Package:
24-VFQFN Exposed Pad, FC
Description:
70V, 2A Synchronous Buck Regulator w/Hyper Speed Control,
Quantity:
In Stock :3039
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Expected Shipping：Thu, Jun 11 - Fri, Jun 12, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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MIC28512-1YFL-TR Information
Microchip MIC28512-1YFL-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC28512-1YFL-TR.
- Type
- Parameter
- Max Duty Cycle (%)
- 85.0
- Input Voltage Range Max V (volt)
- 70
- Input Voltage Range Min V (volt)
- 4.6
- # of Outputs
- 1
- Output Current
- 2000
- Driver Type
- Buck
- Quiescent Current µA (microampere)
- 0.4
- Synchronous Rectifier
- Yes
- Temp Range Max °C (degrees Celsius)
- 125
- Temp Range Min °C (degrees Celsius)
- -40
- Type
- Parameter
- VOUT Max V (volt)
- 24.0
- VFB V (volt)
- 0.8
- VOUT Min V (volt)
- 0.8
- Vref (V)
- 0
Download datasheets and manufacturer documentation for Microchip MIC28512-1YFL-TR.
Data Sheets:
Application Notes:
The MIC28512 is a synchronous step-down switching regulator with internal power switches capable of providing up to 2A output current from a wide input supply range from 4.6V to 70V. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%. A constant switching frequency can be programmed from 200kHz to 680kHz. The Hyper Speed Control™ and HyperLight Load® architectures of the MIC28512 allow for high VIN (low VOUT) operation and ultra-fast transient response while reducing the required output capacitance and providing very good light load efficiency.
The MIC28512 offers a full suite of protection features to ensure protections under fault conditions. These include under-voltage lockout to ensure proper operation under power sag conditions, internal soft-start to reduce inrush current, fold-back current limit, "hiccup" mode short-circuit protection, and thermal shutdown.
- 4.6V to 70V operating input voltage supply
- Up to 2A output current
- Integrated high-side and low-side N-channel MOSFETs
- HyperLight Load® (MIC28512-1) and Hyper Speed Control™ (MIC28512-2) architecture
- Enable input and power good (PGOOD) output
- Programmable current limit and foldback "hiccup" mode short-circuit protection
- Built-in 5V regulator for single-supply operation
- Adjustable 200kHz to 680kHz switching frequency
- Fixed 5ms soft-start
- Internal compensation and thermal shutdown
- Thermally enhanced 24-pin 3mm — 4mm FCQFN package
- Junction temperature range of -40°C to +125°C
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12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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