Microchip MCP16251T-I/CH, Boost Converter, Synchronous Boost Regulator 250mA Adjustable, 575 kHz 6-Pin, SOT-23
- RS Stock No.:
- 177-3216
- Mfr. Part No.:
- MCP16251T-I/CH
- Manufacturer:
- Microchip
Temporarily out of stock - back order for despatch 08/05/2024, delivery within 4 working days from despatch date
Price Each (In a Pack of 20)
SGD1.078
(exc. GST)
SGD1.175
(inc. GST)
units | Per unit | Per Pack* |
20 - 20 | SGD1.078 | SGD21.56 |
40 - 80 | SGD1.059 | SGD21.18 |
100 - 180 | SGD1.013 | SGD20.26 |
200 + | SGD0.923 | SGD18.46 |
*price indicative |
- RS Stock No.:
- 177-3216
- Mfr. Part No.:
- MCP16251T-I/CH
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
Product Details
The MCP16251/2 is a compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converter. This family of devices provides an easy-to-use power supply solution for applications powered by either one-cell, two-cell or three-cell alkaline, NiCd, NiMH and one-cell Li-Ion or Li-Polymer batteries.
Up to 96% Typical Efficiency
650 mA Typical Peak Input Current Limit:
IOUT > 100 mA @ 1.2V VIN, 3.3V VOUT
IOUT > 250 mA @ 2.4V VIN, 3.3V VOUT
IOUT > 225 mA @ 3.3V VIN, 5.0V VOUT
Low Start-up Voltage: 0.82V
Operating Input Voltage: down to 0.35V
Adjustable Output Voltage Range: 1.8V to 5.5V
Maximum Input Voltage < VOUT < 5.5V
Automatic PFM/PWM Operation
PWM Operation at 500 kHz
Low Device Quiescent Current: <4 μA typical
Shutdown Current: 0.6 μA typical
Internal Synchronous Rectifier
Internal Compensation
Inrush Current Limiting and Internal Soft-Start
Input to Output Bypass Shutdown
True Load Disconnect Shutdown Option (MCP16251)
Anti-Ringing Control
Over-temperature Protection
650 mA Typical Peak Input Current Limit:
IOUT > 100 mA @ 1.2V VIN, 3.3V VOUT
IOUT > 250 mA @ 2.4V VIN, 3.3V VOUT
IOUT > 225 mA @ 3.3V VIN, 5.0V VOUT
Low Start-up Voltage: 0.82V
Operating Input Voltage: down to 0.35V
Adjustable Output Voltage Range: 1.8V to 5.5V
Maximum Input Voltage < VOUT < 5.5V
Automatic PFM/PWM Operation
PWM Operation at 500 kHz
Low Device Quiescent Current: <4 μA typical
Shutdown Current: 0.6 μA typical
Internal Synchronous Rectifier
Internal Compensation
Inrush Current Limiting and Internal Soft-Start
Input to Output Bypass Shutdown
True Load Disconnect Shutdown Option (MCP16251)
Anti-Ringing Control
Over-temperature Protection
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Regulator Function | Synchronous Boost Regulator |
Maximum Output Current | 250mA |
Number of Outputs | 1 |
Maximum Input Voltage | 5.5 V |
Line Regulation | 0.4 %/V |
Load Regulation | 1.5 % |
Mounting Type | Surface Mount |
Package Type | SOT-23 |
Pin Count | 6 |
Output Type | Adjustable |
Maximum Switching Frequency | 575 kHz |
Switching Regulator | Yes |
Dimensions | 3.1 x 1.8 x 1.3mm |
Maximum Output Voltage | 5.5 V |
Height | 1.3mm |
Length | 3.1mm |
Minimum Input Voltage | 0.82 V |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | +85 °C |
Minimum Output Voltage | 1.8 V |
Width | 1.8mm |