MAX25210

PRODUCTION

Automotive Ultra Low Quiescent Current Linear Regulator Family

Automotive Linear Regulator Ideal for Ultra-Low Quiescent Current, Always-On Applications

Data Sheet (Rev. 5)

Product Selection Table

Part Models: 12
1ku List Price: Starting From $0.85

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Part Details

Enables System Designers to Meet Stringent Module Requirements for 100μA Quiescent Current
- Low 10µA Quiescent Current
- Up to 300mA Output-Current Capability (300mA, 200mA, 100mA, and 50mA Variants)
- User-Selectable Output Voltage (+3.3V or +5V Fixed and +0.6V to +11V Adjustable with External Resistive Divider)
Tiny Output Capacitors Reduce Board Space and BOM Cost
- Stable Operation with 2.2µF Output Capacitor
Accurate Active-Low RESET Output with Adjustable Delay Eliminates Need for Separate Reset IC

Open-Drain Active-Low RESET Output with Adjustable Delay
Fixed-Reset Threshold Options: 87.5% or 93.5%

Operates Through Cold-Crank Conditions
- Low-Dropout Voltage of 280mV at 200mA
- +3.5V to +30V Wide Input Voltage Range, +40V Tolerant
Robust Performance in Automotive Environment
- Thermal and Short-Circuit Protection
- High-Voltage Enable Input (+40V)
- Operating -40°C to +125°C Temperature Range
- Automotive Qualified AEC-Q100

Part Models: 12
1ku List Price: Starting From $0.85

Documentation

Data Sheet 1

MAX25210: Automotive Ultra Low Quiescent Current Linear Regulator Family Data Sheet (Rev.5) 11/19/2024
- Open Interactive Page

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
MAX25210ATAA8/V+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAA8/V+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAA9/V+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAA9/V+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAB8/V+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAB8/V+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAB8U/V+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAB8U/V+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAB9/V+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAB9/V+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAD8/V+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25210ATAD8/V+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Apr 27, 2024 - 2400 ASSEMBLY
		pcn_2400
MAX25210ATAA8/V+	PRODUCTION
MAX25210ATAA8/V+T	PRODUCTION
MAX25210ATAA9/V+	PRODUCTION
MAX25210ATAA9/V+T	PRODUCTION
MAX25210ATAB8/V+	PRODUCTION
MAX25210ATAB8/V+T	PRODUCTION
MAX25210ATAB8U/V+	PRODUCTION
MAX25210ATAB9/V+	PRODUCTION
MAX25210ATAB9/V+T	PRODUCTION
MAX25210ATAD8/V+	PRODUCTION
Jul 11, 2022 - 2295 ELECTRICAL DATASHEET
		pcn_2295
MAX25210ATAA9/V+T	PRODUCTION	pcn_2295

This is the most up-to-date revision of the Data Sheet.

Evaluation Kits

Evaluation Kit for the MAX25210

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Features and Benefits

Enables System Designers to Meet Stringent Module Requirements for 100µA Quiescent Current
Low 10µA Quiescent Current
300mA Output-Current Capability (300mA, 200mA, 100mA, and 50mA Variants)
User-Selectable Output Voltage (3.3V or 5V Fixed and 0.6V to 11V Adjustable with External Resistive voltage Divider)
Tiny Output Capacitors Reduce Board Space and BOM Cost
Stable Operation with 2.2µF Output Capacitor
Accurate Active-Low RESET Output with Adjustable Delay Eliminates Need for Separate Reset IC
Open-Drain Active-Low RESET Output with Adjustable Delay
Fixed-Reset Threshold Options: 87.5% or 93.5%
Operates Through Cold-Crank Conditions
Low-Dropout Voltage of 280mV at 200mA
3.5V to 36V Wide Input Voltage Range, 40V Load- Dump Tolerant
Robust Performance in Automotive Environment
Thermal and Short-Circuit Protection
High-Voltage Enable Input (40V Load-Dump Tolerant)
Operating -40°C to +125°C Temperature Range
Automotive Qualified AEC-Q100

Product Details

MAX25210 ultra-low quiescent current, high-voltage linear regulator family is ideal for use in automotive and battery-operated systems. The device operates from a 3.5V to 36V input voltage, delivers up to 300mA of load current, and consumes only 10µA of typical quiescent current at no load. The device consumes only 1.6µA current when in shutdown. The input is 40V transient tolerant and is designed to operate under load-dump conditions. The MAX25210 EV kit can be configured as either fixed output voltage (3.3V or 5V) or adjustable output voltage using an external resistive voltage divider.

The MAX25210 features an open-drain, active-low RESET output with fixed thresholds offered at 93.5% and 87.5% of the output voltage. The active-low RESET output remains low for a fixed period of 60μs after the output voltage exceeds its threshold. The acrtive-low RESET delay can be extended with an external capacitor.

The MAX25210 includes an enable input, short-circuit protection, and thermal shutdown. The MAX25210 operates over the -40°C to +125°C automotive temperature range.

The regulators are available in a space-saving, thermally enhanced, 3mm x 3mm, 8-pin TDFN, 2mm x 2mm, 8-pin TDFN, and 5mm x 4mm, 8-pin SO packages.

Applications

Always-On Automotive Modules
Automotive Head Unit
Automotive Infotainment
Automotive Telematics
Instrument Cluster

Resources

MAX25210EVKIT ODB Files - Design Files
3.11M

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