TPS61230ARNSR High Efficiency Step-Up Converter DC-DC IC

• shape: SMD
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: TPS61230ARNSR
• MFG.: TI
• D/C: 19+
• Package: VQFN7
• Quality: Genuine New Original
• Transport Package: Box
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

TPS61230ARNSR : Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 6A (Switch) 7-VFQFN

Package: VQFN-7

Mfr. Part#: TPS61230ARNSR

Mfr.: TI

Datasheet: 

(e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days

 

Part Status	Active
Function	Step-Up
Output Configuration	Positive
Topology	Boost
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	2.5V
Voltage - Input (Max)	4.5V
Voltage - Output (Min/Fixed)	2.5V
Voltage - Output (Max)	5.5V
Current - Output	6A (Switch)
Frequency - Switching	1.15MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	7-VFQFN
Supplier Device Package	7-VQFN-HR (2x2)

Features for the TPS61230A

• Input Voltage Range: 2.5 V to 4.5 V
• Output Voltage Range: 2.5 V to 5.5 V
• Two 21-mΩ (LS) / 18-mΩ (HS) MOSFETs
• 20-µA Quiescent Current
• 6-A Valley Switching Current Limit
• 1.15-MHz Quasi-Constant Switching Frequency
• PFM Operation at the Light Load
• 1.05-ms Soft Start Time
• True Load Disconnect
• NOT Support Vin > Vout Operation
• Output Short Protection
• Over Voltage Protection
• Thermal Shutdown
• 2.0-mm x 2.0-mm VQFN 7-Pin Package

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Description for the TPS61230A

The TPS61230A device is a high efficiency fully integrated synchronous boost converter.It integrates 6-A, 21-mΩ and 18-mΩ power switches, which is capable of delivering up to 2.4-Aoutput current at 5-V output with the 2.5-V input supply. The low R_{DS_ON}switches enable the power conversion efficiency up to 96% and minimize the thermal stress in verycompact solution size.

The typical operating frequency is 1.15 MHz, which allows the use of small inductor andcapacitors to achieve a small solution size. The TPS61230A provides an adjustable output voltagevia an external resistor divider.

During the light load condition, the TPS61230A automatically enters into the PFMoperation for maximizing the efficiency with the lowest quiescent current. In the shutdown bypulling EN pin to the logic low, the load is completely disconnected from the input, and the inputcurrent consumption is reduced to below 1.0 µA.

When the output is shorted, the device enters into the hiccup protection mode andrecovery automatically when the output short is released. Other features like the output overvoltage protection, thermal shutdown protection are integrated.

The device is available in a 2.00-mm x 2.00-mm x 0.9-mm VQFN package and requires theminimum amount of external components.

 

 

Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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