MAX1616
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MAX1616

High-Voltage, Low-Power Linear Regulators for Notebook Computers

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High-Input-Voltage, Low-Cost, Low-Power, Low-Dropout Linear Regulators for Notebooks in SOT23-5

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $1.79
Features
  • 4V to 28V Input Range
  • 8µA (max) Quiescent Supply Current
  • <1µA Shutdown Supply Current
  • 3.3V or 5V, Pin-Selectable Output (MAX1615) Adjustable 1.24V to 28V Output (MAX1616)
  • 30mA Output Current
  • ±2% Initial Output Accuracy
  • Thermal-Overload Protection
  • 5-Pin SOT23 Package
  • Low Cost
Additional Details
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The MAX1615/MAX1616 are micropower, SOT23-5 linear regulators that supply always-on, keep-alive power to CMOS RAM and microcontrollers (µCs) in systems with high-voltage batteries. Key features include wide input voltage range, low dropout voltage, and low quiescent supply current.

Despite a miserly 8µA (max) no-load supply current, the MAX1615/MAX1616 have excellent line-transient response and AC power-supply rejection ratio. They provide a clean, fixed 5V or 3.3V output (MAX1615) or an adjustable 1.24V to 28V output (MAX1616), even when subjected to fast supply-voltage changes that occur during the switchover from battery to AC adapter input power. The space-saving SOT23-5 package has excellent thermal characteristics and tolerates up to 571mW of power dissipation. Fault protection is provided by internal foldback current limiting and thermal-shutdown circuitry. The MAX1615/MAX1616 are now available in lead-free packages.

Applications

  • Battery-Powered Systems
  • CMOS/RTC Backup Power
  • Microcontroller Power
  • Notebook Computers
  • PDAs and Handy-Terminals
  • Smart Battery Packs/Chargers
Part Models 2
1ku List Price Starting From $1.79

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MAX1616EUK+
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Product Lifecycle

PCN

Apr 7, 2023

- 2361C

WAFER FAB

MAX1616EUK+

PRODUCTION

MAX1616EUK+T

PRODUCTION

Feb 4, 2015

- 1341_CANCELLATION

ASSEMBLY

MAX1616EUK+

PRODUCTION

MAX1616EUK+T

PRODUCTION

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Part Models

Product Lifecycle

PCN

Apr 7, 2023

- 2361C

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WAFER FAB

MAX1616EUK+

PRODUCTION

MAX1616EUK+T

PRODUCTION

Feb 4, 2015

- 1341_CANCELLATION

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ASSEMBLY

MAX1616EUK+

PRODUCTION

MAX1616EUK+T

PRODUCTION

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