TC1264-1.8VDB by Microchip Technology

800mA Fixed Output CMOS LDO with Shutdown


TC1264 is a fixed output, high accuracy (typically ±0.5%) CMOS low dropout regulator. Designed specifically for battery-operated systems, the TC1264’s CMOS construction eliminates wasted ground current, significantly extending battery life. Supply current is typically 80 µA at full load (20 to 60 times lower than in bipolar regulators). TC1264 key features include ultra low noise, very low dropout voltage (typically 450 mV at full load), and fast response to step changes in load. The TC1264 incorporates both over-temperature and over-current protection. The TC1264 is stable with an output capacitor of only 1µF and has a maximum output current of 800 mA. It is available in 3-Pin SOT-223, 3-Pin TO-220 and 3-Pin DDPAK packages.

Where to Buy

Prices starting from US$0.46

Distributor Stock
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Farnell
from US$0.46
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Microchip Technology
from US$0.97
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Features

Very Low Dropout Voltage
High Output Voltage Accuracy
Standard or Custom Output Voltages
Over-Current and Over-Temperature Protection

Specifications

Product Type Single LDOs
# of Out 1
IOUT #1 800
IOUT #2 n/a
IOUT #3 n/a
IOUT #4 n/a
Rated IOUT 800
VIN Min (V) 2.7
VIN Max (V) 6
VOUT (V) 1.8 2.5 3.0 3.3
Voltage Drop Typ (mV) 450
IGND Typ (µA) 80
Tol Typ % ±0.5
PSRR 1 kHz (dB) 64
Pins | Packaging 3 | SOT-223
Temp Range -40C to +125C
Packing Media Tube (78)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.1157
Shipping Weight (kg) 0.217949
Lead Count 3
Package Type SOT-223
Soldering Composition Matte Tin

Alternative Descriptions

No description available | Microchip Technology
IC, LDO, 1.8V, 800MA, SOT223-3 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC1264-1.8VDB?

Additional datasheets, footprints and schematics for TC1264-1.8VDB are listed on our Part Details page. You can also find images and similar parts to TC1264-1.8VDB on this page.

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Is the TC1264-1.8VDB RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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Authorised distributors including Microchip Technology and Farnell have stock available or on a lead time for TC1264-1.8VDB.

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