TLV70228DBVR - TI

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

Part No

TLV70228DBVR
Manufacturer

TI
ChipWorker Part#

CW9847927
Category

Voltage Regulator
Package

SOT-23-5
Description

LDO Regulator Pos 2.8V 0.3A 5Pin SOT-23 T/R
Documentation

Datasheet

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TLV70228DBVR Specifications

Attribute	Attribute Value

Part Number	TLV70228DBVR
Manufacturer	TI
ChipWorker Part#	CW9847927
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	SOT-23-5
Number of Outputs	1 Output
Output Voltage	2.8 V
Output Current	300 mA
Supply Current	55µA ~ 370µA
Power Dissipation	0.5 W
Quiescent Current	30.0 µA
Output Capacitor Type	Ceramic
voltage rating	0.22V @300mA
Number of Regulated Outputs	1 Output
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2 V
Output Voltage (Min)	2.8 V
Output Current (Max)	0.3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	500 mW
Accuracy	±0.5 %
Input Voltage	≤5.5 V
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Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

DESCRIPTION
The TLV702xx series of low-dropout (LDO) linear regulators are low quiescent current devices with
excellent line and load transient performance. These LDOs are designed for power-sensitive applications. A precision bandgap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low-dropout voltage make this series of devices ideal for a wide selection of battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety.
FEATURES
• Very Low Dropout:
– 37 mV at IOUT = 50 mA, VOUT = 2.8 V
– 75 mV at IOUT = 100 mA, VOUT = 2.8 V
– 220mV at IOUT = 300 mA, VOUT = 2.8 V
• 2% Accuracy
• Low IQ : 35 μA
• Fixed-Output Voltage Combinations Possible from 1.2 V to 4.8 V
• High PSRR: 68 dB at 1 kHz
• Stable with Effective Capacitance of 0.1 μF(1)
• Thermal Shutdown and Overcurrent Protection
• Packages: SOT23-5 and 1,5mm × 1,5mm SON-6
(1) See the Input and Output Capacitor Requirements in the Application Information section.
APPLICATIONS
• Wireless Handsets
• Smart Phones, PDAs
• MP3 Players
• ZigBee® Networks
• Bluetooth® Devices
• Li-Ion Operated Handheld Products
• WLAN and Other PC Add-on Cards

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