MAX8891EXK18+T by Analog Devices

High PSRR, Low-Dropout, 150mA Linear Regulators


The MAX8891/MAX8892 low-dropout (LDO) linear regulators are designed to deliver up to 150mA continuous output current. These regulators achieve a low 120mV dropout for 120mA load current. The MAX8891 only requires an input/output capacitor, hence achieving the smallest PCB area. The MAX8892's output voltage can be adjusted with an external divider. The MAX8891 is preset to a variety of voltages in the 1.5V to 4.5V range. Designed with a p-channel MOSFET series pass transistor, the MAX8891/MAX8892 maintain very low ground current (40µA). The regulators are designed and optimized to work with low-value, low-cost ceramic capacitors. The MAX8891/MAX8892 require only 1µF (typ) of output capacitance for stability with any load. When disabled, current consumption drops to below 1µA. These regulators are available in a tiny 5-pin SC70 package.

Where to Buy

Prices starting from US$0.61

Distributor Stock
Logo for Farnell
Farnell
from US$0.61
2,273
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$0.76
2,273
in stock
Buy Now
Logo for element14
element14
from US$0.80
2,273
in stock
Buy Now
Logo for Analog Devices
Analog Devices
from US$0.78
384
in stock
Buy Now

Features

Space-Saving SC70 Package
65dB PSRR at 10kHz
120mV Dropout at 120mA Load
Stable with 1µF Ceramic Capacitor for Any Load
Guaranteed 150mA Output
Only Need Input and Output Capacitors (MAX8891)
Output Voltages: 1.5V, 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3V, 3.3V, 4.5V (MAX8891) and Adjustable (MAX8892)
Low 40µA Ground Current
Excellent Load/Line Transient
Overcurrent and Thermal Protection

Specifications

VIN (V) (min) 2
VIN (V) (max) 6
Rated ILOAD (mA) 150
Preset VOUT (V) 1.51.82.52.62.82.852.93.13.34.5
# Regulators 1
VDROPOUT @Rated ILOAD (V) (typ) 0.15
Output Voltage Noise (µV RMS) (typ) 230
Ref. Bypass No
Low Batt./ Pwr. Fail Out No
Watchdog No
Reverse Batt. Protect. No
Oper. Temp. (°C) -40 to +85
Package/Pins SC70/5
BudgetaryPrice (See Notes) 0.48


MAX8891EXK18+T Power Management ICs - PMIC by Analog Devices

LDO FIXED 1.8V 0.15A SC-70-5

Status: Unknown
Series: 1.8V 150mA LDO Voltage Regulators
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Output Type Fixed
Input Voltage Min 2V
Input Voltage Max 6V
Fixed Output Voltage Nom. 1.8V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 150mA
Dropout Voltage Vdo -
LDO Regulator Case Style SC-70
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range 1.8V 150mA 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, 0.15A, Sc-70-5 | Newark Electronics
LDO, FIXED, 1.8V, 0.15A, SC-70-5 | element14
High PSRR, Low-Dropout, 150mA | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX8891EXK18+T ?

Additional datasheets, footprints and schematics for MAX8891EXK18+T are listed on our Part Details page. You can also find images and similar parts to MAX8891EXK18+T on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX8891EXK18+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX8891EXK18+T price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX8891EXK18+T you can contact the distributor directly for product support, shipping queries etc.

Is the MAX8891EXK18+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX8891EXK18+T have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for MAX8891EXK18+T .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX8891EXK18+T often in real-time on the comparison pages.

What if I can't find stock of MAX8891EXK18+T ?

You can fill out our help required form which you can use to request a quote for MAX8891EXK18+T from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay