MAX40200

PRODUCTION

Ultra-Tiny Micropower, 1A Ideal Diode with Ultra-Low Voltage Drop

Current Switch/Ideal Diode Saves Space and Offers 10x Lower Voltage Drop Than Schottkys

Data Sheet (Rev. 4) Product Selection Table
Part Models
4
1ku List Price
Starting From $0.33
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Part Details

  • Save Critical Voltage Drop in Portable Application
    • Drops Less Than 43mV at 500mA; 85mV at 1A
  • Longer Battery Life
    • Low Leakage When Reverse-Biased: 70nA (Typ), 1.5µA (Max)
    • Low Supply Quiescent Current: 7µA (Typ), 18µA (Max)
  • Saves Space Over Larger Schottky Diodes
    • Tiny 0.73mm x 0.73mm 4-bump WLP
    • SOT23-5 Package
  • Supply Voltage Range 1.5V to 5.5V
  • Thermally Self-Protecting
  • -40°C to +125°C Temperature Range
MAX40200
Ultra-Tiny Micropower, 1A Ideal Diode with Ultra-Low Voltage Drop
MAX40200 Functional Diagram MAX40200 Pin Configuration
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Documentation

Data Sheet 1

Reliability Data 1

Design Note 3

Technical Articles 2

Evaluation Design File 1

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Software Resources

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Tools & Simulations

SPICE Model 1

Evaluation Kits

eval board
schematic 1
MAX40200EVKIT

Evaluation Kit for the MAX40200

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Features and Benefits

  • Drops Less Than 45mV at 500mA
  • Less than 2µA Leakage When Reverse-Biased
  • Supply Voltage Range: Between 1.5V and 5.5V
  • Low Supply Quiescent Current: 7µA (typ), 18µA (max)
  • Thermally Self-Protecting
  • Tiny 0.73mm × 0.73mm 4-bump WLP
  • -40°C to +125°C Temperature Range
  • Evaluates MAX40200ANS+
  • Accommodates Easy-to-Use Components
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX40200 evaluation kit (EV kit) provides a proven design to evaluate the MAX40200 “ideal-diode”. This EV kit demonstrates the MAX40200 in a tiny, space-saving 4-bump wafer-level package (WLP). The MAX40200 is also available in a 5-pin SOT23 (MAX40200AUK+), which is not compatible with this EV kit.

The MAX40200 EV kit PCB comes with two MAX40200ANS+ devices installed. The MAX40200 device is a current-switch, which drops so little voltage as to approximate an “ideal diode”.

The MAX40200 parts are available in a tiny 0.73mm × 0.73mm 4-bump WLP with a 0.35mm bump pitch and is only 0.5mm high. It operates over the extended -40°C to +125°C temperature range.

Applications

  • Cellular Phones
  • Electronic Toys
  • Notebook and Tablet Computers
  • Portable Media Players
  • Portable/Wearable Medical Devices
  • USB-Powered Peripherals
MAX40200EVKIT
Evaluation Kit for the MAX40200
MAX40200EVKIT: Board Photo

Latest Discussions

10 Weeks Ago
ORing of two power sources with same voltage
11 Weeks Ago
What happens when VDD is not powered and voltage is injected into the VOUT pin?
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