MAX20800TPB+ datasheet, PDF - EEWORLD Datasheet

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MAX20800TPB+: DescriptionSWITCHING REGULATOR,; CategoryPower/power management The power supply circuit; File Size960KB，9 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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MAX20800TPB+ Overview

SWITCHING REGULATOR,

MAX20800TPB+ Parametric

Parameter Name	Attribute value
package instruction	FCQFN-10
Reach Compliance Code	unknow
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
control mode	CURRENT-MODE
Maximum input voltage	18 V
Minimum input voltage	1.5 V
JESD-30 code	R-XBCC-N10
length	5.8 mm
Number of functions	1
Number of terminals	10
Maximum operating temperature	150 °C
Minimum operating temperature	-40 °C
Maximum output current	25 A
Package body material	UNSPECIFIED
encapsulated code	QCCN
Package shape	RECTANGULAR
Package form	CHIP CARRIER
Maximum seat height	1 mm
surface mount	YES
Switch configuration	BUCK
Temperature level	AUTOMOTIVE
Terminal form	NO LEAD
Terminal location	BOTTOM
width	3 mm
Base Number Matches	1

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MAX20800

MPP Tracking DC-DC Converter

General Description

The MAX20800 family of Cell-String Optimizers enables

cell-string Maximum Power Point Tracking (MPPT),

providing superior photovoltaic (PV) module energy harvest

and reliability as compared to both standard panels and

those incorporating module level MPPT technologies.

Photovoltaic cells can only deliver maximum power under

specific electrical conditions that vary significantly with

exposed irradiance and temperature. Series connections

of PV cells creates a significant sensitivity to cell

mismatch, resulting in less than optimal power and energy

production under real-world conditions. The MAX20800

Cell-String Optimizer enables a string of PV cells to

deliver their collective maximum power into a wide range

of load conditions. This enhanced electrical flexibility

eliminates power loss from mismatch in PV strings

and arrays, ultimately improving energy production and

system design flexibility.

Additional unique advantages provided by the Cell-String

Optimizers:

• Reduction in performance degradation over the PV

module operating lifetime

• Elimination of high losses associated with bypass

diode conduction

• Limit the operating voltage of the PV module

Benefits and Features

●

Performs MPPT on 20-24 Series Connected PV Cells

●

Fast MPPT Reacts Quickly to Changing Conditions

●

Integrated Voltage-Limiting Clamps Output Voltage

●

Integrated Current-Limiting Clamps Output Current

●

Active Bypass function eliminates diodes and hot-

spots

●

Supports Panel Flash and Electroluminescence (EL)

Testing

●

Peak 99.1%, CEC 98.7% and Euro 98.3% Efficiency

Ordering Information

appears at end of data sheet.

MAX20800 Cell-String Optimizer Embedded in 60-Cell PV Panel

PV+

VCC

PV+

BST

OUT

MAX20800

OUT

PV-

19-8575; Rev 4; 2/18

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