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Details for TPS62200DBVTG4 by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
IC STEP DOWN CONVERTER SMD 62200
TPS62200DBVTG4 image

TPS62200DBVTG4 by Texas Instruments

IC STEP DOWN CONVERTER SMD 62200
Features
1-MHz Fixed-Frequency PWM Operation
100% Duty Cycle Low-Dropout Operation
15-u00b5A Typical Quiescent Current
2.5-V to 6-V Input Voltage Range
Adjustable Output Voltage Range From 0.7 V to VI
Available in a 5-Pin SOT23 Package
Dynamic Output-Voltage Positioning
Fixed Output Voltage Options Available
High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
Highest Efficiency Over Wide Load Current Range Due to Power Save Mode
Soft Start
Up to 300-mA Output Current
Part Information
TPS62200DBVTG4 image
RoHS Compliant
Description
The TPS6220x devices are a family of high-efficiency synchronous step-down converters ideally suited for portable systems powered by 1-cell Li-Ion or 3-cell NiMH/NiCd batteries. The devices are also suitable to operate from a standard 3.3-V or 5-V voltage rail. With an output voltage range of 6 V down to 0.7 V and up to 300 mA output current, the devices are 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 1 MHz. At light load currents, the part enters the power save mode operation; the switching frequency is reduced and the quiescent current is typically only 15 µA; therefore, it achieves the highest efficiency over the entire load current range. The TPS6220x needs only three small external components. Together with the SOT23 package, a minimum system solution size is achieved. An advanced fast response voltage mode control scheme achieves superior line and load regulation with small ceramic input and output capacitors.
Specifications
Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
2.5V
Input Voltage Max:
6V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SOT-23
No. of Pins:
5Pins
Output Current:
300mA
Output Voltage Min:
700mV
Output Voltage Max:
6V
Switching Frequency:
1MHz
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
3%
Adjustable Output Voltage Min:
0.7V
Base Number:
62200
Frequency:
1000kHz
IC Generic Number:
62200
Logic Function Number:
62200
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Voltage:
6V
Power Supply IC Type:
Step Down Converter
Primary Input Voltage:
6V
Supply Voltage Min:
2.5V
Switch Output Current Isw Max:
0.67A
Voltage Regulator Type:
Switching Step Down (Buck)