TLV1117LV12DCYR

Name: TLV1117LV12DCYR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

LDO Voltage Regulators 1A,Pos Fix Vltg LDO Linear Reg

7,132 Effective Inventory

TLV1117LV12DCYR

Effective Inventory7,132

LDO Voltage Regulators 1A,Pos Fix Vltg LDO Linear Reg

Manufacturer Part # : TLV1117LV12DCYR
Package/Case: SOT223-4
Brand: Texas Instruments
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Series : TLV1117

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TLV1117LV12DCYR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
5	$0.121	$0.60
50	$0.118	$5.90
150	$0.116	$17.40
500	$0.114	$57.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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TLV1117LV12DCYR Details

The TLV1117LV12DCYR is a low-dropout linear voltage regulator from Texas Instruments, designed to provide a stable 1.2V output voltage with low quiescent current. This regulator is suitable for various applications requiring a reliable and precise voltage supply. It comes in a compact and thermally efficient package, making it ideal for space-constrained designs.

Pinout

1 (VIN): Input Voltage
2 (GND): Ground
3 (VOUT): Output Voltage
4 (NC): No Connection

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Low Dropout Voltage: Provides a stable output even with small voltage differentials.
Low Quiescent Current: Ensures minimal power consumption in standby mode.
Thermal Shutdown Protection: Includes thermal shutdown protection for safe operation.
Short-Circuit Protection: Offers protection against output short circuits.
Wide Input Voltage Range: Supports a wide input voltage range for versatility.

Application

Embedded Systems: Ideal for powering components in microcontroller-based systems.
Battery-Powered Devices: Suitable for maintaining a stable voltage in battery-operated equipment.
Sensor Modules: Used in sensor modules requiring precise voltage regulation.

Where to Use

The TLV1117LV12DCYR is recommended for applications that demand a stable and regulated 1.2V supply voltage. It is especially useful in embedded systems, battery-powered devices, and sensor modules where reliable voltage regulation is essential.

How to Use

Connect the TLV1117LV12DCYR by providing the input voltage (VIN) and connecting the GND pin to the ground. The regulated 1.2V output (VOUT) can then be used to power your load. Ensure proper heat sinking and observe input and output capacitor requirements for stable operation. Refer to the datasheet for detailed usage guidelines.

Application Circuit

The application circuit diagram for the TLV1117LV12DCYR demonstrates how to integrate the voltage regulator into your electronic circuit. It includes connections for input, output, and necessary capacitors to ensure stable and reliable performance.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LM2937-3.3: A similar low-dropout voltage regulator offering a 3.3V output voltage.
ADP3338AKCZ-2.5: An alternative voltage regulator with a 2.5V output and low dropout characteristics.

Complementary

The TLV1117LV12DCYR can be paired with the TLV70212DBVR, a low-dropout regulator providing complementary voltage levels for specific circuit requirements. Ensure compatibility and proper voltage matching when using complementary regulators.

Frequently Asked Questions

Q: What is the dropout voltage of the TLV1117LV12DCYR?

A: The TLV1117LV12DCYR has a low dropout voltage, typically around 1V, ensuring stable regulation even with small input-output differentials.

Q: Is thermal shutdown included in the TLV1117LV12DCYR?

A: Yes, the TLV1117LV12DCYR features thermal shutdown protection to prevent overheating and ensure safe operation under excessive temperature conditions.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Output options	Fixed Output	Iout (max) (A)	1
Vin (max) (V)	5.5	Vin (min) (V)	2
Vout (max) (V)	3.3	Vout (min) (V)	1.2
Fixed output options (V)	1.2, 1.5, 1.8, 2.5, 2.8, 3, 3.3	Noise (µVrms)	60
Iq (typ) (mA)	0.05	Thermal resistance θJA (°C/W)	63
Rating	Catalog	Load capacitance (min) (µF)	1
Regulated outputs (#)	1	Accuracy (%)	1.3
PSRR at 100 KHz (dB)	50	Dropout voltage (Vdo) (typ) (mV)	570
Operating temperature range (°C)	-40 to 125

FAQs

What is TLV1117LV12DCYR?

The TLV1117LV12DCYR is a low-dropout voltage regulator (LDO) designed by Texas Instruments. It is a high-performance, easy-to-use device suitable for a wide range of applications including industrial, automotive, and consumer electronics.

How Does TLV1117LV12DCYR Work?

The TLV1117LV12DCYR works by regulating the input voltage to a stable output voltage with very low dropout. It is ideal for powering sensitive components in a variety of electronic systems, ensuring reliable and efficient operation.

How Many Pins does TLV1117LV12DCYR have and What are the Functions of the Pinout Configuration?

The TLV1117LV12DCYR is housed in a 3-pin SOT-223 package. The pinout configuration includes:

INPUT: Input voltage pin.
GND: Ground pin.
OUTPUT: Regulated output voltage pin.

What are the Pros and Cons of TLV1117LV12DCYR?

Pros:

Low Dropout Voltage: Provides a low dropout voltage, ensuring efficient regulation even with small input-output differentials.
Low Quiescent Current: Operates with very low quiescent current, ideal for battery-powered applications.
Thermal Shutdown: Includes thermal shutdown protection to prevent the device from overheating.
Short-Circuit Protection: Offers short-circuit current limit protection for added reliability.
Compact Package: The 3-pin SOT-223 package is space-efficient and suitable for compact designs.

Cons:

Limitations on Maximum Input Voltage: The TLV1117LV12DCYR is designed for specific maximum input voltages and may not be suitable for higher voltage applications.
Heat Dissipation: Requires thermal considerations for high current applications to prevent overheating.
No On/Off Control: Does not include an on/off control pin for power management functions.

Are There Any Equivalents/Alternatives to TLV1117LV12DCYR for Recommendation?

The LM1117 from Texas Instruments is a comparable LDO voltage regulator with similar characteristics.
Alternatives to the TLV1117LV12DCYR include the LT1763 from Analog Devices and the MIC5205 from Microchip Technology.