TPS62203DBVT - TI

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

Part No

TPS62203DBVT
Manufacturer

TI
ChipWorker Part#

CW14258867
Category

Voltage Regulator
Package

SOT-23-5
Description

Conv DC-DC 2.5V to 6V Synchronous Step Down Single-Out 3.3V 0.3A 5Pin SOT-23 T/R
Documentation

Datasheet

TPS62203DBVT Global Supplier

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TPS62203DBVT Specifications

Attribute	Attribute Value

Part Number	TPS62203DBVT
Manufacturer	TI
ChipWorker Part#	CW14258867
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	SOT-23-5
Frequency	1.00 MHz
Supply Voltage (DC)	6.00V (max)
Number of Outputs	1 Output
Output Voltage	3.3 V
Output Current	300 mA
Number of Positions	5 Position
Quiescent Current	15.0 µA
Number of Regulated Outputs	1 Output
Output Power	357 mW
Switching Frequency	1 MHz
Topology	Buck
Input Voltage (Max)	6 V
Input Voltage (Min)	2.5 V
Output Voltage (Min)	3.3 V
Output Current (Max)	300 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.5 V
Input Voltage	2.5V ~ 6V
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Size-Length	2.9 mm
Size-Width	1.6 mm
Size-Height	1.15 mm
Operating Temperature	-40℃ ~ 85℃
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 TPS62203DBVT is a 300mA 95% Efficient Synchronous Step-down Converter ideally suited for portable systems powered by 1-cell Li-ion or 3-cell NiMH/NiCd batteries. The device is also suitable to operate from a standard 3.3 or 5V voltage rail. With an output voltage range of 6V down to 0.7V and up to 300mA output current, the device is ideal to power low voltage DSPs and processors used in PDAs, pocket PCs and smart phones. Under nominal load current, the devices operate with a fixed switching frequency of typically 1MHz. At light load currents, the part enters the power save mode operation, the switching frequency is reduced and the quiescent current is typically only 15µA, therefore, it achieves the highest efficiency over the entire load current range. The TPS62203 needs only three small external components. An advanced fast response voltage mode control scheme achieves superior line and load regulation with small ceramic input and output capacitors.
High-efficiency synchronous step-down converter with up to 95% efficiency
Adjustable output voltage range from 0.7V to VI
Fixed output voltage options available
1MHz Fixed frequency PWM operation
Highest efficiency over wide load current range due to power save mode
15µA Typical quiescent current
Soft-start
100% Duty cycle low-dropout operation
Dynamic output-voltage positioning
Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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