Microchip, MCP16311T-E/MNY Step-Down Switching Regulator 1A Adjustable, 2 → 24 V 8-Pin, TDFN

  • RS Stock No. 841-7526
  • Mfr. Part No. MCP16311T-E/MNY
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

MCP16311 Synchronous Buck Converter

The Microchip MCP16311 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.

Features

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
Automatic Pulse Frequency Modulation/Pulse-Width Modulation (PFM/PWM) Operation
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

Specifications
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 TDFN
Switching Regulator Yes
Line Regulation 0.15 %/V
Load Regulation 0.25 %
Dimensions 3 x 2 x 0.75mm
Length 3mm
Width 2mm
Minimum Operating Temperature -40 °C
Maximum Switching Frequency 575 kHz
Maximum Operating Temperature +125 °C
Height 0.75mm
5500 In stock for delivery within 4 working days
Price Each (In a Pack of 10)
SGD 2.122
(exc. GST)
SGD 2.271
(inc. GST)
units
Per unit
Per Pack*
10 - 740
SGD2.122
SGD21.22
750 - 1640
SGD2.021
SGD20.21
1650 - 3290
SGD1.952
SGD19.52
3300 +
SGD1.889
SGD18.89
*price indicative
Packaging Options:
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