MAX17651

4V to 60V, 100mA, Ultra-Low Quiescent Current, Linear Regulator

60V Linear Regulator enables robust design for Industrial Applications


Please check latest availability status for a specific part variant.

Description

The MAX17651 ultra-low quiescent current, high-voltage linear regulator is ideal for use in industrial and battery-operated systems. The device operates from a 4V to 60V input voltage, delivers up to 100mA of load current, and consumes only 8µA of quiescent current at no load. The device consumes only 0.9µA current when in shutdown. Output voltage is adjustable in the 0.6V to 58V voltage range. Feedback voltage accuracy is ±2% over temperature.

An open-drain, active-low PGOOD pin provides a power-good signal to the system upon achieving successful regulation of the output voltage. The device also incorporates an enable pin (EN) that allows the user to turn the part on or off. The MAX17651 has a thermal shutdown feature that shuts down the part when the die temperature exceeds 165°C. The MAX17651 operates over the -40°C to +125°C industrial temperature range and is available in a 6 lead, compact Thin-SOT (TSOT) package.

MAX17651: Functional Diagram MAX17651: Functional Diagram Enlarge+

Key Features

  • Extremely Easy to Use
    • Only 4 External Components Required
    • Stable with Tiny 4.7µF, 0805 Output Capacitor
    • All Ceramic Capacitors, Compact Layout
  • Reduces Number of Linear Regulators to Stock
    • Wide 4V to 60V Input Voltage Range
    • Adjustable 0.6V to 58V Output
    • Up to 100mA Load Current Capability
  • Operates Reliably in Adverse Industrial Environments
    • Built-In Output Voltage Monitoring with PGOOD Pin
    • High-Voltage ENABLE Input
    • Low 8µA Quiescent Current
    • Low Dropout Voltage of 560mV at 100mA
    • Overload Protection
    • Overtemperature Protection
    • High Industrial -40°C to +125°C Ambient Operating Temperature Range / -40°C to +150°C Junction Temperature Range

Applications/Uses

  • Battery-Powered Equipment
  • Low-Current Industrial Power Supplies
  • Post Regulator for Switching Power Supplies
  • Remote Sensors
  • Utility Meters
Part NumberRegulatorsVIN
(V)
VIN
(V)
Adj. VOUT
(V)
Adj. VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
Rated ILOAD
(mA)
ICC
(µA)
Ref. BypassLow Batt./ Pwr. Fail OutPOK/Reset Thresh.
(V)
WatchdogReverse Batt. Protect.Oper. Temp.
(°C)
Package/Pins
minmaxminmaxtypmaxnom
MAX17651 14600.6590.310010015NoNoVout-8%NoNo-40 to +125
TSOT/6
See All Linear Regulators (144)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX17651EVKIT: Evaluation Kit for the MAX17651

Technical Documents

App Note 6262 RTD Measurement System Design Essentials

Quality and Environmental Data

Request Reliability Report for: MAX17651 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX17651AZT+
  • MAX17651AZT+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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