Varnitronics
MAX40203AUK+T MAXIM
MAXIM

MAX40203AUK+T

200mV 6V 1 SOT-23-5 OR Controllers, Ideal Diodes RoHS

PopularSOT-23-5ROHS3 CompliantActive

Ultra-Tiny nanoPower, 1A Ideal Diodes with Ultra-Low-Voltage Drop

Manufacturer
MAXIM
Manufacturer part #
MAX40203AUK+T
Store part #
C2653639
Package / case
SOT-23-5
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

34,220 in stock

#C2653639

Stock & price checked 6 days ago

QuantityUnit pricePack price
1+₹89.29₹89.29
10+₹72.35₹723.50
30+₹63.87₹1,916.10
100+₹55.41₹5,541.00
500+₹50.41₹25,205.00
1,000+₹47.80₹47,800.00

1 × ₹89.29

₹89.29

excl. GST

₹105.36 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 2,500 per reel

MAX40203AUK+T

₹89.29 for 1 + GST

Specifications

Quiescent Current
300nA
Operating temperature
-40℃~+125℃
FET Type
Integrated FET
Voltage - Forward(Vf@If)
200mV
Voltage - DC Reverse(Vr)
6V
Input Voltage (Vin)
1.2V~5.5V
Function
Reverse current blocking;Over temperature protection;With enable
Number of Channels
1

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.001 g

Overview

The MAX40203 is an ideal diode current-switch with forward voltage drop that is approximately an order of magnitude smaller than that of Schottky diodes. When forward biased and enabled, the MAX40203 conducts with 90mV of voltage drop while carrying currents as high as 1A. During a short-circuit or a fast power-up, the device limits its output current to 2A. The MAX40203 thermally protects itself and any downstream circuitry from overcurrent conditions. This ideal diode operates from a supply voltage of 1.2V to 5.5V. The supply current is relatively constant with load current, and is typically 300nA. When disabled (EN = Low), the ideal diode blocks voltages up to 6V in either direction, makes it suitable for use in most low-voltage, portable electronic devices. The MAX40203 is available in a tiny, 0.77mm×0.77mm, 4-bump WLP with a 0.35mm bump pitch and a 5-pin SOT23 package. It is specified over the -40°C to +125°C automotive temperature range.

Applications

  • Notebook and Tablet Computers
  • Battery Backup Systems
  • Powerline Fault Recorders
  • Cellular Phones
  • Electronic Toys
  • USB-Powered Peripherals
  • Portable Medical Devices

Key features

  • Lower Voltage Drop in Portable Applications
  • 14mV Forward Drop at 1mA (WLP)
  • 16mV Forward Drop at 100mA (WLP)
  • 43mV Forward Drop at 500mA (WLP)
  • 90mV Forward Drop at 1A (WLP)
  • Longer Battery Life
  • Low Leakage When Reverse-Biased from VDD
  • 10nA (typ)
  • Low Supply Quiescent Current
  • 300nA (typ), 500nA (max)
  • Smaller Footprint Than Larger Schottky Diodes
  • Tiny, 0.77mm x 0.77mm, 4-Bump WLP
  • 5-Pin SOT23 Package
  • Wide Supply Voltage Range: 1.2V to 5.5V
  • Thermally Self-Protecting
  • -40°C to +125°C Operating Temperature Range

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