The MAX25210 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 2µA (typ) current when in shutdown. The input is +42V transient tolerant and is designed to operate under load-dump conditions. The MAX25210 can be configured as either fixed output voltage (+3.3V or +5V) or adjustable output voltage using an external resistive divider.
The MAX25210 features an open-drain, active-low
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 package.
- 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 Divider)
- Tiny Output Capacitors Reduce Board Space and BOM Cost
- Stable Operation with 2.2µF Output Capacitor
- Accurate
RESET Output with Adjustable Delay Eliminates Need for Separate Reset IC- Open-Drain
RESET Output with Adjustable Delay - Fixed-Reset Threshold Options: 87.5% or 93.5%
- Open-Drain
- Operates Through Cold-Crank Conditions
- Low-Dropout Voltage of 280mV at 200mA
- +3.5V to +36V Wide Input Voltage Range, +42V Tolerant
- Robust Performance in Automotive Environment
- Thermal and Short-Circuit Protection
- High-Voltage Enable Input (+42V)
- -40°C to +125°C Automotive Temperature Range
- Automotive Qualified AEC-Q100
- Automotive
- Telecom
- Industrial
19-100810; Rev 4; 10/21