Microchip MIC261203YJL-TR
Manufacturer No:
MIC261203YJL-TR
Manufacturer:
Microchip
Package:
28-PowerVQFN
Description:
28V/12A DC-DC Buck Regulator w/ HLL
Quantity:
In Stock :5417
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Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 15 - Tue, Jun 16, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
MIC261203YJL-TR Information
Microchip MIC261203YJL-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC261203YJL-TR.
- Type
- Parameter
- Max Duty Cycle (%)
- 82.0
- Input Voltage Range Max
- 28
- Input Voltage Range Min
- 4.5
- # of Outputs
- 1
- Output Current
- 12000
- Driver Type
- Buck
- Quiescent Current
- 0.45
- Synchronous Rectifier
- Yes
- Temp Range Max °C (degrees Celsius)
- 125
- Temp Range Min
- -40
- Type
- Parameter
- Vout Max
- 5.5
- Vfb V (volt)
- 0.8
- VoutMin
- 0.8
- Vref (V)
- 0
Download datasheets and manufacturer documentation for Microchip MIC261203YJL-TR.
Data Sheets:
Application Notes:
The MIC261203 is a constant-frequency, synchronous DC/DC buck regulator featuring adaptive on-time control architecture. The MIC261203 operates over a supply range of 4.5V to 28V. It has an internal linear regulator which provides a regulated 5V to power the internal control circuitry. MIC261203 operates at a constant 600kHz switching frequency in continuous-conduction mode and can be used to provide up to 12A of output current. The output voltage is adjustable down to 0.8V. HyperLight Load® architecture provides the same high-efficiency and ultra-fast transient response as the Hyper Speed Control™ architecture under medium to heavy loads, but also maintains high efficiency under light load conditions by transitioning to variable frequency, discontinuous mode operation.
The MIC261203 offers a full suite of protection features to ensure protection of the IC during fault conditions. These include undervoltage lockout to ensure proper operation under power-sag conditions, thermal shutdown, internal soft start to reduce the inrush current, foldback current-limit and "hiccup" mode short-circuit protection. The MIC261203 includes a Power Good (PG) output to allow simple sequencing.
- HyperLight Load® efficiency - up to 80% at 10mA
- Hyper Speed Control™ architecture enables
- High delta V operation (VIN = 28V and VOUT = 0.8V)
- Small output capacitance
- Input voltage range: 4.5V to 28V
- Output current up to 12A
- Up to 95% efficiency
- Adjustable output voltage from 0.8V to 5.5V
- ±1% FB accuracy
- Any Capacitor™ stable - zero-to-high ESR
- 600kHz switching frequency
- Power Good (PG) output
- Foldback current-limit and "hiccup" mode short-circuit protection
- Safe start-up into pre-biased loads
- -40°C to +125°C junction temperature range
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
