TPS78318DDCT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS78318DDCT
Manufacturer

TI
ChipWorker Part#

CW55208419
Category

Voltage Regulator
Package

TSOT-23-5
Description

TEXAS INSTRUMENTS TPS78318DDCT Fixed LDO Voltage Regulator, 2.2V to 5.5V, 130mV Dropout, 1.8Vout, 150mAout, TSOT-23-5
Documentation

Datasheet

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TPS78318DDCT Specifications

Attribute	Attribute Value

Part Number	TPS78318DDCT
Manufacturer	TI
ChipWorker Part#	CW55208419
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	TSOT-23-5
Power Rating	500 mW
Number of Outputs	1 Output
Output Voltage	1.8 V
Output Current	150 mA
Number of Positions	5 Position
Power Dissipation	0.5 W
Quiescent Current	0.0005 mA
Output Capacitor Type	Ceramic
voltage rating	130 mV
Number of Regulated Outputs	1 Output
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.2 V
Output Current (Max)	0.15 A
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	500 mW
Accuracy	±2 %
Input Voltage	2.2V ~ 5.5V
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Size-Length	3.05 mm
Size-Width	1.75 mm
Size-Height	1 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The TPS78318DDCT is a Low-dropout Regulator (LDO) offers the benefits of ultralow power. This LDO is designed specifically for battery-powered applications where ultralow quiescent current is a critical parameter. The TPS78318DDCT with ultralow IQ (500nA), is ideal for microprocessors, microcontrollers and other battery-powered applications. The absence of pulldown circuitry at the output of the LDO provides the flexibility to use the regulator output capacitor as a temporary backup power supply (for example, during battery replacement). The TPS78318DDCT compatible with the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This device allows for minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS78318DDCT also features thermal shutdown and current limit to protect the device during fault conditions.
500nA Low quiescent current (IQ)
150mA Low-dropout regulator
Low-dropout at 25°C, 130mV at 150mA
Low-dropout at 85°C, 175mV at 150mA
3% Accuracy over load, line and temperature
Stable with a 1.0µF ceramic capacitor
Thermal shutdown and overcurrent protection
IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

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