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See Technical Specifications

TPS2500DRCT

0.13-1.4A adjustable ILIMIT, 1.8-5.25V, 80mΩ USB power switch + boost converter in Eco-mode

Manufacturer:

TI
Mfr.Part #:

TPS2500DRCT
Datasheet:

TPS2500DRCT Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Pin Count:

10
Reach Compliance Code:

compliant
EDA/CAD Models:

Request Free CAD Models for TPS2500DRCT

Email: [email protected]

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Tel: +852 95804164

TPS2500DRCT General Description

The TPS2500 and TPS2501 provide an integrated solution to meet USB 5-V power requirements from a 1.8-V to 5.25-V input supply. The features include a Hi-Speed USB compliant power output, output switch enable, current limit, and overcurrent fault reporting.

The 1.8-V to 5.25-V input can be supplied by sources including dc/dc regulated supplies (e.g., 3.3 V), or batteries such as single-cell Li+ or three-cell NiCd, NiMH, or alkaline.

The USB power-switch current limit is programmable via an external resistor from as low as 130 mA to as high as 1400 mA (typical). Two standard USB ports can be supported from a single TPS2500 or TPS2501 at the 1400-mA setting.

Additionally, the boost converter output is available as an auxiliary 5.1-V output to power additional loads. The total current supplied by the USB output and the auxiliary cannot exceed 1148 mA at V_IN = 3 V.

Key Features

Integrated Synchronous Boost Converter and USB Current-Limit Power Switch
Light-Load, High-Efficiency Eco-mode™ Control Scheme (TPS2500)
or Constant Frequency (TPS2501)
1.8-V to 5.25-V Input Voltage (2.2-V Minimum Start-Up Voltage)
Adjustable USB Current Limit
- 130 mA to 1400 mA (Typical)
Accurate 20% Current Limit at 1.4-A Setting
Powers up to Two Standard USB Ports
Auxiliary 5.1-V Output
Fast Overcurrent-Response Time – 5 µs Typical
Small 3-mm × 3-mm × 0.9-mm SON-10 Package
15-kV / 8-kV System-Level ESD Capable
UL Listed - File No. E169910
APPLICATIONS
- Portable Applications Using Single Li+ Cell
- USB Hosts Without Native 5-V Supplies

Eco-mode, PowerPAD are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.

Specifications

Source Content uid	TPS2500DRCT	Pbfree Code	Yes
Part Life Cycle Code	Active	Pin Count	10
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code	8542.39.00.01	Additional Feature	PFM TECHNIQUE ALSO POSSIBLE
Analog IC - Other Type	SWITCHING REGULATOR	Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION	Input Voltage-Max	5.25 V
Input Voltage-Min	1.8 V	Input Voltage-Nom	3 V
JESD-30 Code	S-PDSO-N10	JESD-609 Code	e4
Length	3 mm	Moisture Sensitivity Level	2
Number of Functions	1	Number of Terminals	10
Operating Temperature-Max	85 °C	Operating Temperature-Min	-40 °C
Output Current-Max	6 A	Output Voltage-Nom	5.1 V
Peak Reflow Temperature (Cel)	260	Qualification Status	Not Qualified
Seated Height-Max	1 mm	Surface Mount	YES
Switcher Configuration	BOOST	Switching Frequency-Max	1075 kHz
Temperature Grade	INDUSTRIAL	Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	NO LEAD	Terminal Pitch	0.5 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Width	3 mm	Product Category	Power Switch ICs - Power Distribution
Type	USB Switch	Number of Outputs	1 Output
Output Current	1.4 A	Current Limit	130 mA to 1.4 A
On Resistance - Max	185 mOhms	On Time - Max	5 ms
Off Time - Max	10 ms	Operating Supply Voltage	1.8 V to 5.25 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT	Series	TPS2500
Development Kit	TPS2500EVM-337	Moisture Sensitive	Yes
Product	USB Power Switches	Product Type	Power Switch ICs - Power Distribution
Factory Pack Quantity	250	Subcategory	Switch ICs
Supply Voltage - Max	5.25 V	Supply Voltage - Min	1.8 V
Unit Weight	0.001386 oz