TLV1117LV18DCYR Part Information

Details for TLV1117LV18DCYR by Texas Instruments

Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators

Part Description

The TLV1117LV series of low-dropout (LDO) linear regulators is a low input voltage version of the popular TLV1117 voltage regulator. The TLV1117LV is an extremely low-power device that consumes 500 times lower quiescent current than traditional 1117 voltage regulators, making the device suitable for applications that mandate very low standby current. The TLV1117LV family of LDOs is also stable with 0 mA of load current; there is no minimum load requirement, making the device an ideal choice for applications where the regulator must power very small loads during standby in addition to large currents on the order of 1 A during normal operation. The TLV1117LV offers excellent line and load transient performance, resulting in very small magnitude undershoots and overshoots of output voltage when the load current requirement changes from less than 1 mA to more than 500 mA. A precision bandgap and error amplifier provides 1.5% accuracy. A very high power-supply rejection ratio (PSRR) enables use of the device for postregulation after a switching regulator. Other valuable features include low output noise and low-dropout voltage. The device is internally compensated to be stable with 0-Ω equivalent series resistance (ESR) capacitors. These key advantages enable the use of cost-effective, small-size ceramic capacitors. Costeffective capacitors that have higher bias voltages and temperature derating can also be used if desired. The TLV1117LV series is available in a SOT-223 package.

Part Downloads

Featured content from Farnell

Part Features

  • 1.5% Typical Accuracy
  • Available in SOT-223 Package
  • High PSRR: 65 dB at 1 kHz
  • Low Dropout: 455 mV at 1 A for VOUT = 3.3 V
  • Low IQ: 100 u03bcA (Maximum) u2013 500 Times Lower Than Standard 1117 Devices
  • Minimum Ensured Current Limit: 1.1 A
  • Stable With 0-mA Output Current
  • Stable With Cost-Effective Ceramic Capacitors: u2013 With 0-u03a9 ESR
  • Temperature Range: u201340u00b0C to 125u00b0C
  • Thermal Shutdown and Overcurrent Protection
  • VIN: 2 V to 5.5 V u2013 Absolute Maximum VIN = 6 V

Part Specifications

Output Type Fixed
Input Voltage Min 2V
Input Voltage Max 5.5V
Fixed Output Voltage Nom. 1.8V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 1A
Dropout Voltage Vdo 570mV
LDO Regulator Case Style SOT-223
No. of Pins 4Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 1.8V 1A LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Output Voltage Nom. 1.8V
RoHS Compliant

Alternative Part Descriptions

  • LDO, FIXED, 1.8V, 1A, SOT-223-4; Output Type:Fixed; Input Voltage Min:2V; Input Voltage Max:5.5V; Fixed Output Voltage Nom.:1.8V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:1A; Dropout Voltage RoHS Compliant: Yes | Newark Electronics
  • 1-A, low-dropout voltage regulator | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TLV1117LV18DCYR?

Additional datasheets, footprints and schematics for TLV1117LV18DCYR are listed in our Part Details tab. You can also find the TLV1117LV18DCYR image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TLV1117LV18DCYR in the Pricing & Inventory tab next to part details. You can view TLV1117LV18DCYR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TLV1117LV18DCYR fall under?

The TLV1117LV18DCYR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to TLV1117LV18DCYR when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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 TLV1117LV18DCYR you can contact the distributor directly for product support, shipping queries etc.

Is the TLV1117LV18DCYR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for TLV1117LV18DCYR have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TLV1117LV18DCYR.

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

Stock availability and lead times will be displayed for TLV1117LV18DCYR often in real-time on the comparison pages.

What if I can't find stock of TLV1117LV18DCYR?

You can fill out our help required form which you can use to request a quote for TLV1117LV18DCYR 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.

Viewing Distributors for TLV1117LV18DCYR

Loading...
Loading Results for TLV1117LV18DCYR