Microchip Technology MCP16251T-I/CH, Boost Converter, Synchronous Boost Regulator 250mA Adjustable, 575 kHz 6-Pin

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

Microchip Technology Boost Converter

The Microchip Technology Boost converter is a 250mA, adjustable converter with 575kHz maximum switching frequency and 6 pin device. It is a compact, high efficient with a fixed frequency, synchronous step-up DC-DC converter.

Features and Benefits

• 650mA typical peak input current limit:
• Adjustable output voltage ranges between 1.8V to 5.5V
• Anti ringing control
• Automatic PFM/PWM operation
• Input to output bypass shutdown
• Inrush current limiting and internal soft start
• Internal compensation
• Internal synchronous rectifier
• -IOUT > 100 mA @ 1.2V VIN, 3.3V VOUT
• -IOUT > 225 mA @ 3.3V VIN, 5.0V VOUT
• -IOUT > 250 mA @ 2.4V VIN, 3.3V VOUT
• Low device quiescent current: <4μA typical
• Low start up voltage is 0.82V
• Over-temperature protection
• PWM operation at 500kHz
• Shutdown current is 0.6μA typical
• True load disconnect shutdown option (MCP16251)
• Up to 96% typical efficiency

Applications

• 3.3V to 5.0V distributed power supply
• Bias for status LEDs
• Bluetooth headsets
• Digital cameras
• MP3 players
• One, two and three cell alkaline and NiMH/NiCd portable products
• Personal care and medical products
• Portable instruments
• Remote con

Specifications
Attribute Value
Regulator Function Synchronous Boost Regulator
Maximum Output Current 250mA
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
Height 1.3mm
Maximum Operating Temperature +85 °C
Minimum Output Voltage 1.8 V
Length 3.1mm
Maximum Output Voltage 5.5 V
Minimum Input Voltage 0.82 V
Width 1.8mm
Maximum Input Voltage 5.5 V
Minimum Operating Temperature -40 °C
180 In stock for delivery within 3 working days
Price Each (In a Pack of 20)
SGD 0.859
(exc. GST)
SGD 0.919
(inc. GST)
units
Per unit
Per Pack*
20 - 20
SGD0.859
SGD17.18
40 - 80
SGD0.836
SGD16.72
100 +
SGD0.791
SGD15.82
*price indicative
Packaging Options:
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