MAXIM

MAX17225ELT+T

2.5MHz Boost Adjustable 1A 1.8V~5V UDFN-6(2x2) Voltage Regulators - DC DC Switching Regulators RoHS

UDFN-6(2x2)ROHS3 CompliantActive

400mV to 5.5V Input, nanoPower Synchronous Boost Converter with True Shutdown

Manufacturer: MAXIM
Manufacturer part #: MAX17225ELT+T
Store part #: C2071569
Package / case: UDFN-6(2x2)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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22 in stock

#C2071569

Stock & price checked 46 h ago

Quantity	Unit price	Pack price
1+	₹1,164.73	₹1,164.73
10+	₹1,007.54	₹10,075.40
30+	₹911.71	₹27,351.30
100+	₹831.49	₹83,149.00

Quantity (min 1)

1 × ₹1,164.73

₹1,164.73

excl. GST

₹1,374.38 incl. 18% GST

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Standard pack: 2,500 per reel

MAX17225ELT+T

₹1,164.73 for 1 + GST

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Specifications

Operating Temperature: -40℃~+85℃
Frequency - Switching: 2.5MHz
Function: Boost
Number of Outputs: 1
Features: Load disconnect;Light load efficient mode
Output Type: Adjustable
Topology: Boost
Operating Voltage: 400mV~5.5V
Switch tube (built-in/external): Built-in
Output Current: 1A
Output Voltage: 1.8V~5V
Quiescent Current: 300nA

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 MAX17220–MAX17225 is a family of ultra-low quiescent current boost (step-up) DC-DC converters with a 225mA/0.5A/1A peak inductor current limit and True Shutdown. True Shutdown disconnects the output from the input with no forward or reverse current. The output voltage is selectable using a single standard 1% resistor. The 225mA (MAX17220/MAX17221), 500mA (MAX17222/ MAX17223), and 1A (MAX17224/MAX17225) peak inductor current limits allow flexibility when choosing inductors. The MAX17220/MAX17222/MAX17224 versions have post-startup enable transient protection (ETP), allowing the output to remain regulated for input voltages down to 400mV, depending on load current. The MAX17220– MAX17225 offer ultra-low quiescent current, small total solution size, and high efficiency throughout the entire load range. The MAX17220–MAX17225 are ideal for battery applications where long battery life is a must.

Applications

Optical Heart-Rate Monitoring (OHRM) LED Drivers
Supercapacitor Backup for Real-Time Clock (RTC)/ Alarm Buzzers
Primary-Cell Portable Systems
Tiny, Low-Power IoT Sensors
Secondary-Cell Portable Systems
Wearable Devices
Battery-Powered Medical Equipment
Low-Power Wireless Communication Products

Key features

300nA Quiescent Supply Current into OUT
True Shutdown Mode
0.5nA Shutdown Current
Output Disconnects from Input
No Reverse Current with VOUT 0V to 5V
95% Peak Efficiency
400mV to 5.5V Input Range
0.88V Minimum Startup Voltage
1.8V to 5V Output Voltage Range
100mV/Step
Single 1% Resistor-Selectable Output
225mA, 500mA, and 1A Peak Inductor Current Limit
MAX17220/MAX17221: 225mA ILIM
MAX17222/MAX17223: 500mA ILIM
MAX17224/MAX17225: 1A ILIM
MAX17220/MAX17222/MAX17224 Enable Transient Protection (ETP)
2mm x 2mm, 6-Pin μDFN
0.88mm x 1.4mm, 6-Bump WLP (2 x 3, 0.4mm Pitch)

Alternatives

Similar parts — check the datasheet before substituting.

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