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TPS53513RVER: CAD Models, Datasheet, Features

Author: Candy
Date: 19 Nov 2022
 119
TPS53513RVER Features

Catalog

TPS53513RVER Product Overview

TPS53513RVER CAD Models

TPS53513RVER Pin Configuration

TPS53513RVER Block Diagram

TPS53513RVER Simplified Schematic

TPS53513RVER Features

TPS53513RVER Applications

TPS53513RVER Package Outline

TPS53513RVER Datasheet

TPS53513RVER Specifications

TPS53513RVER Manufacturer

Using Warning

 

TPS53513RVER Product Overview

A compact, synchronous buck converter with an adaptive on-time D-CAP3 control mode is the TPS53513RVER device. For power systems with limited space, the device offers simplicity of operation and a minimal number of external components.

 

This device has integrated boost switches, precise 0.5% 0.6-V references, and high-performance MOSFETs. Very few external components, quick load transient response, auto-skip mode operation, internal soft-start control, and the absence of compensation requirements are all competitive qualities.

 

For performance DSPs and FPGAs, a forced continuous conduction mode (FCCM) helps achieve stringent voltage regulation accuracy requirements. The TPS53513RVER device is offered in a 28-pin VQFN package and has an ambient temperature range of -40°C to +85°C.

 

TPS53513RVER CAD Models

 

 

Figure: PCB Symbol

 

 

Figure: Footprint

 

 

 

Figure: 3D Models

 

TPS53513RVER Pin Configuration

 

 

Figure: Pin Configuration

Pin Number Pin Name Description
3 EN The enable pin turns on the DC-DC switching converter.
23 FB VOUT feedback input. Connect this pin to a resistor divider between the VOUT pin and GND.
22 GND This pin is the ground of internal analog circuitry and driver circuitry. Connect GND to the PGND plane with a short trace (For example, connect this pin to the thermal pad with a single trace and connect the thermal pad to PGND pins and PGND plane).
27 GND1 Connect this pin to ground. GND1 is the input of unused internal circuitry and must connect to ground.
28 GND2 Connect this pin to ground. GND2 is the input of unused internal circuitry and must connect to ground.
21 MODE The MODE pin sets the forced continuous-conduction mode (FCCM) or Skip-mode operation. It also selects the ramp coefficient of D-CAP3 mode.
5,18 NC Not connected. These pins are floating internally.
26 DNC Do not connect. This pin is the output of unused internal circuitry and must be floating.
10,11,12,13,14 PGND These ground pins are connected to the return of the internal low-side MOSFET.
2 PGOOD Open-drain power-good status signal which provides startup delay after the FB voltage falls within the specified limits. After the FB voltage moves outside the specified limits, PGOOD goes low within 2 μs.
1 RF RF is the SW-frequency configuration pin. Connect this pin to a resistor divider between VREG and GND to program different SW frequency settings.
6,7,8,9 SW SW is the output switching terminal of the power converter. Connect this pin to the output inductor.
25 TRIP TRIP is the OCL detection threshold setting pin. ITRIP = 10 μA at room temp, 3000 ppm/°C current is sourced and sets the OCL trip voltage.
4 VBST VBST is the supply rail for the high-side gate driver (boost terminal). Connect the bootstrap capacitor from this pin to the SW node. Internally connected to VREG via bootstrap PMOS switch.
19 VDD Power-supply input pin for controller. Input of the VREG LDO. The input range is from 4.5 to 25 V.
15,16,17 VIN VIN is the conversion power-supply input pins.
20 VREG VREG is the 5-V LDO output. This voltage supplies the internal circuitry and gate driver.
24 VO VOUT voltage input to the controller.

TPS53513RVER Block Diagram

 

 

Figure: Block Diagram

 

TPS53513RVER Simplified Schematic

 

 

Figure: Simplified Schematic

 

TPS53513RVER Features

  • FCCM for Tight Output Ripple and VoltageRequirements
  • Eight Selectable Frequency Settings from250 kHz to 1 MHz
  • Precharged Start-up Capability
  • Built-in Output Discharge Circuit
  • Open-Drain Power-Good Output
  • 3.5 mm × 4.5 mm, 28-Pin, VQFN Package
  • Create a Custom Design Using the TPS53513With the WEBENCH® Power Designer
  • Integrated 13.8-mΩ and 5.9-mΩ MOSFETs With8-A Continuous Output Current
  • Supports All Ceramic Output Capacitors
  • Reference Voltage 600 mV ±0.5% Tolerance
  • Output Voltage Range: 0.6 V to 5.5 V
  • D-CAP3™ Control Mode With Fast Load-StepResponseSWIFT™
  • Auto-Skipping Eco-mode™ for High Light-LoadEfficiency

 

TPS53513RVER Applications

  • Server and Cloud-Computing POLs
  • Broadband, Networking, and OpticalCommunications Infrastructure
  • I/O Supplies

 

TPS53513RVER Package Outline

 

Figure: Package Outline

 

TPS53513RVER Datasheet

You can download the datasheet from the link given below:

 

TPS53513RVER Datasheet

 

TPS53513RVER Specifications

Type Description
Category Integrated Circuits (ICs)
Power Management (PMIC)
Voltage Regulators - DC DC Switching Regulators
Mfr Texas Instruments
Series SWIFT™, D-CAP3™, Eco-Mode™
Package Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Product Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 1.5V
Voltage - Input (Max) 18V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 5.5V
Current - Output 8A
Frequency - Switching 200kHz ~ 1MHz
Synchronous Rectifier Yes
Operating Temperature ‘-40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Supplier Device Package 28-VQFN-CLIP (4.5x3.5)
Base Product Number TPS53513

TPS53513RVER Manufacturer

Texas Instruments Incorporated (TI) is an American technological business with its main office in Dallas, Texas. It creates and produces integrated circuits and semiconductors, which it then sells to producers and designers of electronics around the world. According to sales volume, it is one of the top 10 semiconductor businesses in the world. The company concentrates on creating embedded CPUs and analog circuits, which provide more than 80% of its sales. Calculators, microcontrollers, and multi-core processors are among the educational technology items that TI also makes using its digital light processing technology. As of 2016, the business had 45,000 patents worldwide.

 

Using Warning

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

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