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
On back order for despatch 2024/07/02
Not Available for premium delivery
Added
Price (Excl VAT) Each (In a Pack of 20)
R 9,646
(exc. VAT)
R 11,093
(inc. VAT)
| Units | Per unit | Per Pack* |
| 20 - 20 | R 9,646 | R 192,92 |
| 40 - 80 | R 9,405 | R 188,10 |
| 100 + | R 9,123 | R 182,46 |
| *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
Specification
Attribute | Value |
|---|---|
| Regulator Function | Synchronous Boost Regulator |
| Maximum Output Current | 250mA |
| Maximum Input Voltage | 5.5 V |
| Number of Outputs | 1 |
| 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 |
| Minimum Input Voltage | 0.82 V |
| Minimum Output Voltage | 1.8 V |
| Length | 3.1mm |
| Minimum Operating Temperature | -40 °C |
| Width | 1.8mm |
| Maximum Operating Temperature | +85 °C |