EV8862-Q-00A

EV8862-Q-00A

2.8 - 22V V_IN, 2A I_OUT, 4-Switch, Integrated Buck-Boost Converter with I²C Interface

Datasheet

Description

The EV8862-Q-00A is an evaluation board for MP8862, which is a synchronous, 4-switch, integrated buck-boost converter capable of regulating the output voltage from a 2.8V to 22V wide input voltage range with high efficiency. The integrated output voltage scaling and adjustable output current limit functions meet the USB power delivery (PD) requirement.

The MP8862 uses constant-on-time (COT) control in buck mode and constant-off-time control in boost mode, providing fast load transient response and smooth buck-boost mode transient. The MP8862 provides auto PFM/PWM or forced PWM switching modes, programmable output constant current (CC) current limit, which supports flexible design for different applications.

Full protection features include over-current protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), programmable soft start, and thermal shutdown.

The MP8862 is available in a 16-pin QFN (3mmx3mm) package.

Product Evaluated

MP8862

2.8V-22V V_IN, 2A I_OUT, 4-Switch, Integrated Buck-Boost Converter with I²C Interface

Features & Benefits

Wide 2.8V to 22V Operating Input Voltage Range
1V ⁽¹⁾ to 20.47V Output Voltage Range (5V Default) with 10mV Resolution through I²C
2A Output Current or 4A Input Current
Four Low R_DS(ON) Internal Buck Power MOSFETs
Adjustable Accurate CC Output Current Limit with Internal Sensing MOSFET via I²C
500kHz Switching Frequency
Output Over-Voltage Protection (OVP) Hiccup
Output Short-Circuit Protection (SCP) with Hiccup
Over-Temperature Warning and Shutdown
I²C Interface with ALT Pin
Four Programmable I²C Addresses
One-Time Programmable (OTP) Non-Volatile Memory
I²C Programmable Line Drop Compensation, PFM/PWM Mode, Soft Start, OCP, etc.
EN Shutdown Discharge Programmable
Available in a QFN-16 (3mmx3mm) Package

Active Part Numbers:

EV8862-Q-00A

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1

$25.00 /unit

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Arrives 3-4 business days. Shipping only $5 per order.

Quantity

100 Max per Company.
Limited Inventory to support product development.

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EV8862-Q-00A

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Product Evaluated

Features & Benefits

Active Part Numbers:

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Buy direct from MPS

Standard Pricing

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