Microchip MCP1661T-E/OT
Manufacturer No:
MCP1661T-E/OT
Manufacturer:
Microchip
Package:
SC-74A, SOT-753
Description:
High Voltage Output (32V) Boost Regulator
Quantity:
In Stock :2816
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Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 1 - Tue, Jun 2, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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2. For in-stock parts, orders normally could be shipped out within 1-2days.
MCP1661T-E/OT Information
Microchip MCP1661T-E/OT technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP1661T-E/OT.
- Type
- Parameter
- Max Duty Cycle (%)
- 90
- Input Voltage Range Max
- 5.5
- Input Voltage Range Min
- 2.4
- # of Outputs
- 1
- Output Current
- 200
- Driver Type
- Boost
- Quiescent Current
- 0.25
- Synchronous Rectifier
- No
- Temp Range Max °C (degrees Celsius)
- 125
- Temp Range Min
- -40
- Type
- Parameter
- Topology
- SEPIC, Flyback
- Vout Max
- 32
- Vfb V (volt)
- 1.227
Download datasheets and manufacturer documentation for Microchip MCP1661T-E/OT.
Supporting Collateral:
Data Sheets:
User Guide:
Application Notes:
The MCP1661 device is a compact, high-efficiency, fixed-frequency, non-synchronous step-up DC-DCconverter which integrates a 36V, 800 mΩ NMOS switch. It provides a space-efficient high-voltage step-up power supply solution for applications powered by either two-cell or three-cell alkaline, Lithium, NiCd, NiMH, one-cell Li-Ion or Li-Polymer batteries.
- Up to 92% Efficiency
- High Output Voltage Range: up to 32V
- IOUT> 200 mA @ 5.0V VIN, 12V VOUT
- IOUT> 125 mA @ 3.3V VIN, 12V VOUT
- IOUT> 100 mA @ 4.2V VIN, 24V VOUT
- Input Voltage Range: 2.4V to 5.5V
- UVLO@VIN Rising: 2.3V, typical
- UVLO@VIN Falling: 1.85, typical
- No Load Input Current: 250 µA, typical
- Sleep mode with 200 nA Typical Quiescent Current
- PWM Operation with Skip mode: 500 kHz
- Feedback Voltage Reference: VFB= 1.227V
- Cycle-by-Cycle Current Limiting
- Internal Compensation
- Inrush Current Limiting and Internal Soft-Start
- Feedback pin shorted to GND
- Disconnected feedback divider
- Overtemperature Protection
- Easily Configurable for SEPIC or Flyback Topologies
- Available Packages: 5-Lead SOT-23 or 2x3 8-Lead TDFN
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(㎡)
