TPS73218DBVT - TI

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

Part No

TPS73218DBVT
Manufacturer

TI
ChipWorker Part#

CW7771543
Category

Voltage Regulator
Package

SOT-23-5
Description

Single Channel LDO Single Output LDO, 250mA, Fixed(1.8V), Fast Transient Response, Reverse Current Protection LDO Regulator Pos 1.8V 0.25A 5Pin SOT-23 T/R
Documentation

Datasheet

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TPS73218DBVT Specifications

Attribute	Attribute Value

Part Number	TPS73218DBVT
Manufacturer	TI
ChipWorker Part#	CW7771543
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	SOT-23-5
Number of Outputs	1 Output
Input Voltage (DC)	5.50V (max)
Output Voltage	1.8 V
Output Current	250 mA
Supply Current	550µA ~ 950µA
Number of Positions	5 Position
Power Dissipation	560 W
Quiescent Current	0.4 mA
Output Capacitor Type	Ceramic
voltage rating	40 mV
Number of Regulated Outputs	1 Output
Input Voltage (Max)	5.5 V
Input Voltage (Min)	1.7 V
Output Voltage (Min)	1.8 V
Output Current (Max)	0.25 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	±0.5 %
Input Voltage	5.5V ~ 1.7V
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Size-Length	2.9 mm
Size-Width	1.6 mm
Size-Height	1.15 mm
Operating Temperature	-40℃ ~ 125℃
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
ECCN Code	EAR99

Product Description

The TPS73218DBVT is a 1.8V fixed output low-dropout (LDO) Linear Regulator uses an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low equivalent series resistance (ESR) and even allows operation without a capacitor. The device also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current. The device uses an advanced BiCMOS process to yield high precision while delivering very low-dropout (LDO) voltages and low ground pin current. Current consumption, when not enabled, is less than 1µA. The extremely low output noise is ideal for powering VCOs. This device is protected by thermal shutdown and foldback current limit.
Stable with no output capacitor or any value or type of capacitor
40mV at 250mA Ultralow dropout voltage
Excellent load transient response - with or without optional output capacitor
NMOS topology provides low reverse leakage current
30µVrms Low noise (10kHz to 100kHz)
0.5% Initial accuracy
1% Overall accuracy (line, load and temperature)
<1µA Quiescent current (IQ) in shutdown mode
Thermal shutdown and specified minimum and maximum current limit protection
Green product and no Sb/Br

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