Microchip MCP16311T-E/MNY, 5-Channel Step-Down, Buck Converter, 1 A, 24 V 575 kHz, TDFN 8-Pin

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RS-stocknr.:
841-7526
Fabrikantnummer:
MCP16311T-E/MNY
Fabrikant:
Microchip
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Merk

Microchip

Regulator Type

Step-Down

Product Type

Buck Converter

Number of Outputs

5

Output Voltage

24 V

Switching Frequency

575kHz

Line Regulation

0.15 %/V

Load Regulation

0.25 %

Polarity

Positive

Mount Type

Surface Mount

Quiescent Current

0.09mA

Package Type

TDFN

Pin Count

8

Output Current

1A

Output Type

Adjustable

Switching Regulator

Yes

Standards/Approvals

No

Width

2 mm

Series

MCP16311

Length

3mm

Height

0.75mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Maximum Input Voltage

30V

Minimum Input Voltage

4.4V

Automotive Standard

AEC-Q100

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

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