MAX18000
RECOMMENDED FOR NEW DESIGNS500mV to 5.5V Input nanoPower Boost Converter with Short-Circuit Protection
- Part Models
- 2
- 1ku List Price
- price unavailable
Overview
- 0.5V to 5.5V Input Voltage (VOUT > VIN + 0.2V)
- 1.8V Minimum Start-Up Voltage
- 2.5V to 5.5V (In 100mV Steps) Output Voltage
- 3.6A Cycle-by-Cycle Inductor Current Limit
- 512nA IQ Supply Current into the Output
- True-Shutdown Mode
- 7nA Shutdown Current
- Output Disconnects from Input with no Forward or Reverse Current
- Output Short-Circuit Protection
- Thermal-Shutdown Protection
- 95% Peak Efficiency with 90% or Higher Efficiency for Load > 20μA
- 1.07mm x 1.57mm, 0.5mm Pitch 6-Bump WLP
- -40°C to +125°C Operating Temperature Range
The MAX18000 is a nanoPower boost converter with an input voltage range of 0.5V to 5.5V (VOUT > VIN + 0.2V) and a switching current limit of 3.6A. It features an ultralow quiescent current of 512nA which makes it ideal for battery-powered applications requiring a long standby time. The IC operates in nanoPower mode at low loads and transitions into skip and CCM modes of operation at higher load currents to ensure high efficiency over a wide current range.
The output voltage can be varied between 2.5V and 5.5V using a single RSEL resistor.
The IC features a True Shutdown™ mode, which disconnects VIN and VOUT when the EN pin is pulled low. It also features short-circuit protection circuitry that limits the current to 700mA when VOUT < 0.5V and automatically restarts the part when the fault is removed. The thermal-shutdown protection disables the part when the junction temperature crosses +165°C (typ).
The IC is available in 1.07mm x 1.57mm, 6-bump waferlevel package (WLP).
Applications
- Wearable Applications
- IoT Applications
- Battery-Powered Applications
- Portable Devices
- Metering Applications
Documentation
Data Sheet 1
Analog Dialogue 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX18000AWT+ | WLCSP | ||
| MAX18000AWT+T | WLCSP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 7, 2024 - 2406 WAFER FAB |
||
| MAX18000AWT+ | PRODUCTION | |
| MAX18000AWT+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Learn MoreEvaluation Kits
Evaluation Kit for MAX18000 and MAX18002 in WLP Package
Resources
Evaluation Kit for MAX18000 and MAX18002 in WLP Package