MAX8881EUT18+T by Analog Devices

12V, Ultra-Low-IQ, Low-Dropout Linear Regulators with POK

Status: Active
Series: MAX8881
RoHS: Unknown
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The MAX8880/MAX8881 are ultra-low supply current, low-dropout linear regulators, capable of delivering up to 200mA. They are designed for battery-powered applications where reverse battery protection and long battery life are critical. These regulators' low 3.5µA supply current extends battery life in applications with long standby periods. Unlike PNP-based designs, a 2Ω PMOS device maintains ultra-low supply current throughout the entire operating range and in dropout. The parts are internally protected from output short circuits, reverse battery connection, and thermal overload. An internal power-OK (POK) comparator indicates when the output is out of regulation. The MAX8880 output is adjustable from 1.25V to 5V using an external resistor-divider. The MAX8881 provides only factory-preset output voltages of 1.8V, 2.5V, 3.3V, or 5V (see Ordering Information in the full data sheet). The devices are available in 6-pin SOT23 and 6-pin TDFN packages.

Prices starting from US$2.71


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Features

3.5µA Supply Current at 12V
Reverse Battery Protection
2.5V to 12V Input Voltage Range
±1.5% Output Voltage Accuracy
200mA max Output Current
2Ω PMOS Output Device
Short-Circuit and Thermal Overload Protection
POK Output for Out-of-Regulation Indicator
Fixed 1.8V, 2.5V, 3.3V, and 5V (MAX8881) Adjustable from 1.25V to 5V (MAX8880)
Tiny 6-Pin SOT23 Package
Thin 6-Pin TDFN Package

Specifications

VIN (V) (min) 2.5
VIN (V) (max) 12
Rated ILOAD (mA) 200
Preset VOUT (V) 5
# Regulators 1
VDROPOUT @Rated ILOAD (V) (typ) 0.36
ICC (µA) (max) 10
Output Voltage Noise (µV RMS) (typ) 300
Ref. Bypass No
Low Batt./ Pwr. Fail Out No
POK/Reset Thresh. (V) (nom) Vout-9.5%
Watchdog No
Reverse Batt. Protect. Yes
Oper. Temp. (°C) -40 to +85
Package/Pins SOT23/6
BudgetaryPrice (See Notes) 0.95


MAX8881EUT18+T Power Management ICs - PMIC by Analog Devices

LDO FIXED 1.8V 0.2A SOT-23-6

Status: Unknown
Series: 1.8V 200mA LDO Voltage Regulators
RoHS: Unknown
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Specifications

Output Type Fixed
Input Voltage Min 2.5V
Input Voltage Max 12V
Fixed Output Voltage Nom. 1.8V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 200mA
Dropout Voltage Vdo 100mV
LDO Regulator Case Style SOT-23
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range 1.8V 200mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Output Voltage Nom. 1.8V

Alternative Descriptions

LDO, FIXED, 1.8V, 0.2A, SOT-23-6 | Farnell

Frequently Asked Questions

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This part has not been flagged as RoHS Compliant.

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