Technical Document
Specifications
Brand
MicrochipRegulator Type
Step-Down
Product Type
Buck Converter
Number of Outputs
5
Output Voltage
24 V
Line Regulation
0.15 %/V
Switching Frequency
575kHz
Load Regulation
0.25 %
Mount Type
Surface Mount
Polarity
Positive
Package Type
TDFN
Quiescent Current
0.09mA
Output Current
1A
Pin Count
8
Output Type
Adjustable
Switching Regulator
Yes
Width
2 mm
Series
MCP16311
Height
0.75mm
Length
3mm
Standards/Approvals
No
Maximum Input Voltage
30V
Minimum Input Voltage
4.4V
Minimum Operating Temperature
-40°C
Maximum Operating Temperature
125°C
Automotive Standard
AEC-Q100
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
Stock information temporarily unavailable.
EGP 1,274.90
EGP 127.49 Each (In a Pack of 10) (ex VAT)
Standard
10
EGP 1,274.90
EGP 127.49 Each (In a Pack of 10) (ex VAT)
Stock information temporarily unavailable.
Standard
10
Technical Document
Specifications
Brand
MicrochipRegulator Type
Step-Down
Product Type
Buck Converter
Number of Outputs
5
Output Voltage
24 V
Line Regulation
0.15 %/V
Switching Frequency
575kHz
Load Regulation
0.25 %
Mount Type
Surface Mount
Polarity
Positive
Package Type
TDFN
Quiescent Current
0.09mA
Output Current
1A
Pin Count
8
Output Type
Adjustable
Switching Regulator
Yes
Width
2 mm
Series
MCP16311
Height
0.75mm
Length
3mm
Standards/Approvals
No
Maximum Input Voltage
30V
Minimum Input Voltage
4.4V
Minimum Operating Temperature
-40°C
Maximum Operating Temperature
125°C
Automotive Standard
AEC-Q100
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


