Microchip, MCP16312-E/MS Step-Down Switching Regulator 1A Adjustable, 2 → 24 V 8-Pin, MSOP

  • RS Stock No. 893-8262
  • Mfr. Part No. MCP16312-E/MS
  • Brand Microchip
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

MCP16312 Synchronous Buck Converter

The Microchip MCP16312 is an adjustable output, fixed frequency, synchronous, step-down DC-DC converter that operates from input voltage sources up to 30V. Integrated into the device is a high-side and low-side switch, fixed frequency Peak Current Mode Control, internal compensation, peak-current limit and over-temperature protection.


Efficiency up to 95%
Input Voltage Range: 4.4V to 30V
1A Output Current Capability
Output Voltage Range: 2.0V to 24V
Qualification: AEC-Q100 Rev. G, Grade 1 (-40°C to 125°C)
Integrated N-Channel High-Side and Low-Side Switches – 170 mA Low-Side, 300 mA High Side
Stable Reference Voltage: 0.8V
PWM Operation: 500 kHz
Low Device Shutdown Current: 3 μA typical
Low Device Quiescent Current: 44 μA (non-switching, PFM Mode)
Internal Compensation
Internal Soft-Start: 300 μs (EN low-to-high)
Peak Current Mode Control
Cycle-by-Cycle Peak Current Limit
Under-voltage Lockout (UVLO)
Over-temperature Protection

Attribute Value
Maximum Output Current 1A
Maximum Output Voltage 24 V
Regulator Function Step Down
Minimum Output Voltage 2 V
Minimum Input Voltage 4.4 V
Maximum Input Voltage 30 V
Output Type Adjustable
Mounting Type Surface Mount
Number of Outputs 1
Pin Count 8
Package Type MSOP
Switching Regulator Yes
Line Regulation 0.15 %/V
Load Regulation 0.25 %
Width 3mm
Maximum Switching Frequency 575 kHz
Length 3mm
Dimensions 3 x 3 x 0.95mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Height 0.95mm
410 In stock for delivery within 1 working days
Price Each (In a Pack of 10)
kr 10,837
(exc. VAT)
kr 13,546
(inc. VAT)
Per unit
Per Pack*
10 - 20
kr 10,837
kr 108,37
30 - 90
kr 10,279
kr 102,79
100 +
kr 9,352
kr 93,52
*price indicative
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