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40V, Ultra-Low Quiescent-Current Linear Regulators in 6-Pin TDFN/8-Pin SO

Low 9µA Quiescent-Current Linear Regulators Ideal for Always-On Automotive Applications

Product Details

Key Features

Applications/Uses

Parametric specs for Linear Regulators
VIN (V) (min) 4
VIN (V) (max) 40
Adj. VOUT (V) (min) 1.8
Adj. VOUT (V) (max) 10
Rated ILOAD (mA) 50
Preset VOUT (V) 5
# Regulators 1
VDROPOUT @Rated ILOAD (V) (typ) 0.3
ICC (µA) (max) 18
Output Voltage Noise (µV RMS) (typ) 115
Ref. Bypass No
Low Batt./ Pwr. Fail Out No
Watchdog No
Reverse Batt. Protect. No
Oper. Temp. (°C) -40 to +125
Package/Pins TDFN/6
Budgetary
Price (See Notes)
1.02
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Simplified Block Diagram

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Parameters

Parametric specs for Linear Regulators
VIN (V) (min) 4
VIN (V) (max) 40
Adj. VOUT (V) (min) 1.8
Adj. VOUT (V) (max) 10
Rated ILOAD (mA) 50
Preset VOUT (V) 5
# Regulators 1
VDROPOUT @Rated ILOAD (V) (typ) 0.3
ICC (µA) (max) 18
Output Voltage Noise (µV RMS) (typ) 115
Ref. Bypass No
Low Batt./ Pwr. Fail Out No
Watchdog No
Reverse Batt. Protect. No
Oper. Temp. (°C) -40 to +125
Package/Pins TDFN/6
Budgetary
Price (See Notes)
1.02

Key Features

  • Wide Operating Input Voltage Range (4V to 40V)
  • Guaranteed 50mA Output Current
  • Low Quiescent Current
    • 10µA (No Load) and 90µA (Full Load)
  • Operates Through Cold-Crank Condition
  • Withstands 45V Load Dump
  • Low Dropout Voltage of 300mV (MAX15006B/MAX15007B)
  • Stable Operation with Tiny 2.2µF Output Capacitor
  • Enable Input (MAX15007)
  • Preset 3.3V and 5.0V Output Voltages
  • 1.8V to 10V Adjustable Output (MAX15006C/MAX15007C)
  • Thermal and Short-Circuit Protection
  • -40°C to +125°C Operating Temperature Range
  • Thermally Enhanced 3mm x 3mm 6-Pin TDFN/8-Pin SO Packages

Applications/Uses

  • Automotive
  • Industrial
  • Networking
  • Telecom
  • Tire-Pressure Monitoring

Description

The MAX15006/MAX15007 ultra-low quiescent-current linear regulators are ideal for use in automotive and battery-operated systems. These devices operate from an input voltage of 4V to 40V, deliver up to 50mA of output current, and consume only 10µA of quiescent current at no load. The internal p-channel pass device keeps the quiescent current low even at full load. The MAX15007 consumes only 3µA current when in shutdown.

The MAX15006A/MAX15007A have a fixed 3.3V output while the MAX15006B/MAX15007B have a fixed 5V output voltage. The MAX15006C/MAX15007C feature an adjustable output from 1.8V to 10V. The MAX15007 includes an enable input to turn the device on or off. All devices are short-circuit protected and include thermal shutdown.

The MAX15006/MAX15007 operate over the -40°C to +125°C automotive temperature range. These devices are available in space-saving 3mm x 3mm 6-pin TDFN and 8-pin SO thermally enhanced packages.

Simplified Block Diagram

MAX15006, MAX15007: Functional Diagrams MAX15006, MAX15007: Functional Diagrams Zoom icon

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .