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MAX20010C

MAX20010C

Automotive Single 6A Step-Down Converters

High-Accuracy, Fully Integrated and Synchronous 6A Converters with Flexible DVS

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概述

说明

The MAX20010C/MAX20010D ICs are high-efficiency, synchronous step-down converters that operate with a 3.0V to 5.5V input voltage range and provide a 0.5V to 1.5875V output voltage range. The wide input/output voltage range and the ability to provide up to 6A load current make these ICs ideal for on-board point-of-load and post-regulation applications. The ICs achieve ±2% output error over load, line, and temperature ranges. The MAX20010D offers improved transient response.

The ICs feature a 2.2MHz fixed-frequency PWM mode for better noise immunity and load-transient response, and a pulse-frequency modulation mode (skip) for increased efficiency during light-load operation. The 2.2MHz frequency operation allows the use of all-ceramic capacitors and minimizes the solution footprint. The programmable spread-spectrum frequency modulation minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make the layout a much simpler task with respect to discrete solutions.

The ICs are offered with factory-preset output voltages (see the Ordering Information for options). The I2C interface supports dynamic voltage adjustment with programmable slew rates. Other features include programmable soft-start, overcurrent, and overtemperature protections.

关键特性

  • Fully Integrated, Synchronous 6A DC-DC Converter Enables Small Solution Size
    • 3.0V to 5.5V Operating Supply Voltage
  • High-Precision Voltage Regulator for Applications Processors
    • ±2% Output-Voltage Accuracy
    • Differential Remote Voltage Sensing
    • I2C-Controlled Output Voltage of 0.5V to 1.27V in 10mV Steps, or 0.625V to 1.5875V in 12.5mV Steps
    • Excellent Load-Transient Performance
  • Low-Noise Feature Reduces EMI
    • 2.2MHz Operation
    • Spread-Spectrum Option
    • Frequency-Synchronization Input/Output
    • Current-Mode, Forced-PWM, and Skip Operation
  • Robust for the Automotive Environment
    • PGOOD Output
    • Overtemperature and Short-Circuit Protection
    • 20-Pin (4mm × 4mm) TQFN with an Exposed Pad
    • -40°C to +125°C Operating Temperature Range
    • AEC-Q100 Qualified

参数规格

Part NumberVIN
(V)		VIN
(V)		VOUT1
(V)		VOUT1
(V)		Preset VOUT
(V)		Output Adjust. MethodIOUT1
(A)		Switch TypeSynchronous SwitchingPower Good SignalDC-DC OutputsOper. Freq.
(kHz)		Design ToolsPackage/PinsBudgetary
Price
minmaxminmaxSee Notes
MAX20010C NEW!35.50.51.5875
0.82
1
1.2
Digital/VID
Preset
6-YesYes12200EE-Sim
TQFN-CU/20
$2.00 @1k
MAX20010D NEW!
0.82
0.87
0.91
1
1.2
External
TQFN/20
TQFN-CU/20
$3.20 @1k
查看所有Step-Down Switching Regulators (367)
Pricing Notes:
价格仅供参考，用于同类产品的比较。所提供报价为美元，需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题，请参考：价格与供货网站或与指定代理商联系。

设计资源


MAX20010EVKIT: Evaluation Kit for MAX20010C/MAX20010D

质量和环境数据

申请可靠性报告: MAX20010C 
无铅封装的锡（Sn）晶须报告

工具和模型

  • EE-Sim: MAX20010C 设计和仿真

    • CAD Symbols and Footprints

  • MAX20010CATPD/V+
  • MAX20010CATPE/V+
  • MAX20010CATPJ/V+
  • MAX20010CATPL/V+
  • MAX20010CATPM/V+
  • MAX20010CATPQ/V+
  • MAX20010CATPU/V+
    •

    质量与环境

    型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    备注： 通过技术手段对故障率进行汇总，并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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    工具和模型

    参考设计

    类型 编号 标题
    评估板8795MAX20010EVKIT Evaluation Kit for MAX20010C/MAX20010D