MAX16033LLB29+T by Analog Devices

Low-Power Battery-Backup Circuits in Small µDFN Packages


The MAX16033–MAX16040 supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. The devices significantly improve system reliability and accuracy compared to other ICs or discrete components. The MAX16033–MAX16040 provide µP reset, backup-battery switchover, power-fail warning, watchdog, and chip-enable gating features. The MAX16033–MAX16040 operate from supply voltages up to 5.5V. The factory-set reset threshold voltage ranges from 2.32V to 4.63V. The devices feature a manual-reset input (MAX16033/MAX16037), a watchdog timer input (MAX16034/MAX16038), a battery-on output (MAX16035/MAX16039), an auxiliary adjustable reset input (MAX16036/MAX16040), and chip-enable gating (MAX16033–MAX16036). Each device includes a power-fail comparator and offers an active-low push-pull reset or an active-low open-drain reset. The MAX16033–MAX16040 are available in 2mm x 2mm, 8-pin or 10-pin µDFN packages and are fully specified from -40°C to +85°C.

Where to Buy

Prices starting from US$3.20

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Features

Low 1.2V Operating Supply Voltage
Precision Monitoring of 5.0V, 3.3V, 3.0V, and 2.5V Power-Supply Voltages
Independent Power-Fail Comparator
Debounced Manual-Reset Input
Watchdog Timer, 1.6s Timeout
Battery-On Output Indicator
Auxiliary User-Adjustable RESETIN
Low 13µA Quiescent Supply Current
Two Available Output Structures: Active-Low Push-Pull Reset Active-Low Open-Drain Reset
Active-Low Push-Pull Reset
Active-Low Open-Drain Reset
Active-Low Reset Valid Down to 1.2V
Power-Supply Transient Immunity
140ms (min) Reset Timeout Period
Small 2mm x 2mm, 8-Pin and 10-Pin µDFN Packages

Specifications

Reset Thresh. (V) 1.8 to 2.52.5 to 3.33.3 to 5.5
Reset Out Active LowOpen DrainPush-Pull
ICC (µA) (max) 50
Oper. Temp. (°C) -40 to +85
Package/Pins UDFN/10
BudgetaryPrice (See Notes) 2.9


MAX16033LLB29+T Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 5.5V UDFN-10

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Threshold Voltage 2.93V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min -
Supply Voltage Max 5.5V
Reset Type Active-Low Open-Drain
Digital IC Case µDFN
No. of Pins 10Pins
Delay Time 280ms
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Mpu Supervisor, 5.5V, Udfn-10 | Newark Electronics
MPU SUPERVISOR, 5.5V, UDFN-10 | element14
Low-Power Battery Backup Circu | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX16033LLB29+T ?

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Is the MAX16033LLB29+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX16033LLB29+T have stock available?

Authorised distributors including Newark Electronics, element14, Analog Devices and Farnell have stock available or on a lead time for MAX16033LLB29+T .

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