MAX1983EUT+T by Analog Devices

Low-Voltage, Low-Dropout Linear Regulators with External Bias Supply


The MAX1982/MAX1983 are low-voltage, low-dropout linear regulators with an external bias supply input. The 5V bias supply drives the gate of the internal N-channel pass transistor, making these devices ideal for applications that require low-voltage outputs from low-voltage inputs. The MAX1982 delivers 1.2V (±3%) at 300mA from an input voltage of 1.25V to 5.5V. The MAX1983 delivers an adjustable output voltage from 0.8V to 2V. The MAX1982/MAX1983 include a current-limit and thermal shutdown that protects the regulator in the event of a fault condition. Both devices are offered in a 6-pin SOT23 package and are specified over the extended (-40°C to +85°C) temperature range.

Where to Buy

Prices starting from US$1.17

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Farnell
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Analog Devices
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Newark Electronics
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element14
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Avnet Asia
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Features

Low-Cost 1.2V, 300mA VID Supply
±3% Output Voltage Accuracy
No Minimum Load Current Required
1.25V to 5.5V Input Supply Voltage
5V Input Bias Supply Voltage
Power-Good (PGOOD) Open-Drain Output with 1ms Rising Edge Propagation Delay (MAX1982)
Adjustable Output Voltage (MAX1983)
Low Supply Current (IBIAS + IIN = 165µA typ)
5µA (max) Shutdown Supply Current
Tiny 6-Pin SOT23 Package

Specifications

VIN (V) (min) 1.25
VIN (V) (max) 5.5
Adj. VOUT (V) (min) 0.8
Adj. VOUT (V) (max) 2
Rated ILOAD (mA) 300
# Regulators 1
VDROPOUT @Rated ILOAD (V) (typ) 0.35
ICC (µA) (max) 250
Output Voltage Noise (µV RMS) (typ) 65
Ref. Bypass No
Low Batt./ Pwr. Fail Out No
Watchdog No
Reverse Batt. Protect. No
Oper. Temp. (°C) -40 to +85
Package/Pins SOT23/6
BudgetaryPrice (See Notes) 1.1


MAX1983EUT+T Power Management ICs - PMIC by Analog Devices

LDO ADJ 0.3A 0.8V TO 2V SOT-23-6

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

Specifications

Output Type Adjustable
Input Voltage Min 1.25V
Input Voltage Max 5.5V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 800mV
Adjustable Output Voltage Max 2V
Output Current 300mA
Dropout Voltage Vdo 350mV
LDO Regulator Case Style SOT-23
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Output Voltage Max 2V
Output Voltage Min 800mV

Alternative Descriptions

Low-Voltage, Low-Dropout Linea | Analog Devices
Ldo, Adj, 0.3A, 0.8V To 2V, Sot-23-6 | Newark Electronics
LDO, ADJ, 0.3A, 0.8V TO 2V, SOT-23-6 | element14
LDO Regulator Pos 0.8V to 2V 0.3A 6-Pin SOT-23 T/R | Avnet Asia

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1983EUT+T ?

Additional datasheets, footprints and schematics for MAX1983EUT+T are listed on our Part Details page. You can also find images and similar parts to MAX1983EUT+T on this page.

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Is the MAX1983EUT+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX1983EUT+T have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Avnet Asia have stock available or on a lead time for MAX1983EUT+T .

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