TPS62220DDCT - TI

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

Part No

TPS62220DDCT
Manufacturer

TI
ChipWorker Part#

CW21506319
Category

DC to DC Converter
Package

TSOT-23-5
Description

Step-Down Regulator Adjustable, 400mA, 95% Efficient Step-Down Converter, 15uA, ThinSOT-23 Conv DC-DC Single Step Down 2.5V to 6V 5Pin TSOT-23 T/R
Documentation

Datasheet

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TPS62220DDCT Specifications

Attribute	Attribute Value

Part Number	TPS62220DDCT
Manufacturer	TI
ChipWorker Part#	CW21506319
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	TSOT-23-5
Supply Voltage (DC)	6.00V (max)
Number of Outputs	1 Output
Output Voltage	0.7V ~ 6V
Output Current	400 mA
Number of Positions	5 Position
Quiescent Current	15.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	1.85 MHz
Topology	Buck
Input Voltage (Max)	6 V
Input Voltage (Min)	2.5 V
Output Voltage (Max)	6 V
Output Voltage (Min)	700 mV
Output Current (Max)	400 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	0.87 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
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 TPS62220DDCT is a high-efficiency 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 400mA output current, the device is ideal for powering the low voltage TMS320 DSP family and processors used in PDAs, pocket PCs and smart phones. Under nominal load current, the device operates with a fixed switching frequency of typically 1.25MHz. At light load current, the part enters the power-save mode operation, the switching frequency is reduced and the quiescent current is typically only 15µA, therefore, the device achieves the highest efficiency over the entire load current range. The TPS6222x 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.
Highest efficiency over wide load current range due to power-save mode
soft-start
100% Duty cycle low-dropout operation
Dynamic output-voltage positioning
Up to 95% efficiency
15µA Typical quiescent current
Green product and no Sb/Br

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