Products > Integrated Circuits (ICs) > Power Management ICs > TPS65023RSBT

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6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C Interface and DVS, Optimized for DaVinci DSPs 40-WQFN -40 to 85,PMIC Solutions 6-Channel Power Management IC

Manufacturer : TI
Package/Case : QFN-40
Product Categories : PMIC Solutions
Datasheet: TPS65023RSBT Datasheet (PDF)
RoHs Status: Rohs
Marking Code: TPS 65023
In-stock: 0


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TPS65023RSBT Product Details


The TPS65023, TPS65023B is an integrated PowerManagement IC for applications powered by one Li-lon or Li-Polymer cell, and which require multiple power rails. The TPS65023, TPS65023B provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral,I/O and memory rails in a processor based system. The core converter allows for on-the-fly voltage changes via serial interface, allowing the system to implement dynamic power savings. All three step-down converters enter a low-power mode at light load formaximum efficiency across the widest possible range of load currents. The TPS65023, TPS65023B also integrates two general-purpose 200 mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range between 1.5 V and 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the battery. The default output voltage of the LDOs can be digitally set to 4 different voltage combinations using the DEFLDO1 and DEFLDO2 pins. The serial interface can be used for dynamic voltage scaling, masking interrupts, or for dis/enabling and setting the LDO output voltages. The interface is compatible with the Fast/Standard mode 1c specification, allowing transfers at up to 400 kHz. The TPS65023, TPS65023B is available in a 40-pin(RSB) QFN package, and operates over a free-air temperature of-40℃ to 85℃.


• 1.7A,90% Efficient Step-Down Converter for Processor Core(VDCDC1)
• 1.2A, Up to 95% Efficient Step-Down Converter for System Voltage(VDCDC2)
• 1.0A,92% Efficient Step-Down Converter for Memory Voltage(VDCDC3)
• 30 mA LDO/Switch for Real Time Clock(VRTC)
• 2×200mA General-Purpose LDO
•  Dynamic Voltage Management for Processor Core
•  Preselectable LDO Voltage Using Two Digital Input Pins
•  Externally Adjustable Reset Delay Time
• Battery Backup Functionality
• Separate Enable Pins for Inductive Converters
• 1PcTm Compatible Serial Interface
•  PcTw Setup and Hold Timing:
• 85-μA Quiescent Current
• Low Ripple PFM Mode
• Thermal Shutdown Protection
• 40Pin,5mm×5mm QFN Package


• Digital Media Players 

• Internet Audio Player 

• Digital Still Camera 

• Smart Phones 

• Supply DaVinci™ DSP Family Solutions


TPS65023RSBT Pinout
(Picture: Pinout)

TPS65023RSBT Block Diagram
(Picture: Diagram)

Technical Parameters

  • Battery Type
  • Li-Ion, Li-Poly
  • Output Voltage
  • 0.6 V to 6 V
  • Output Current
  • 1500 mA
  • Operating Supply Voltage
  • 2.5 V to 6 V
  • Maximum Operating Temperature
  • + 85 C
  • Minimum Operating Temperature
  • - 40 C
  • Package / Case
  • QFN-40
  • Packaging
  • Reel
  • Mounting Style
  • Product Type
  • Charge Management
  • Series
  • TPS65023
  • Factory Pack Quantity
  • 250

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Estimated Delivery Time: Dec 10 - Dec 15 days (choose Expedited at checkout).

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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that TPS65023RSBT is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their TPS65023RSBT devices; we pay more attention to the channels and quality of TPS65023RSBT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TPS65023RSBT chips? Including TI original factory information, PMIC Solutions application, TPS65023RSBT pictures?
You can use Jotrin's intelligent search engine, or filter by PMIC Solutions category, or find it through TI brand manufacturer page.
Q: Are the TI's TPS65023RSBT price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TPS65023RSBT, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of TPS65023RSBT?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS65023RSBT we delivered, we will accept the replacement or return of the TPS65023RSBT only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TPS65023RSBT.
(3)The TPS65023RSBT is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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