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TPS62130RGTR

The TPS62130RGTR is an electronic component from Texas Instruments. View the full TPS62130RGTR datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

TPS62130RGTR shares its datasheet with TPS621361RGXR, whose page lists every part number it covers.

Official TPS62130RGTR datasheet (PDF) — the source this page was extracted from.

Manufacturer

Texas Instruments

Category

Voltage Regulators - Switching

Package

16-VFQFN Exposed Pad

Lifecycle

Production (Last Updated: 1 day ago)

TPS62130RGTR Key Specifications

ParameterValue
Case/PackageVQFN
Contact PlatingGold
Output Current3A
Switching Frequency2.5MHz
FunctionStep-Down
Height1 mm
Lead FreeLead Free
Length3 mm
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
Max Input Voltage17 V
Max Operating Temperature125 °C
Max Output Current3 A
Max Output Voltage6 V
Min Input Voltage3 V
Min Operating Temperature-40 °C
Min Output Voltage900 mV
Mounting TypeSurface Mount
Number of Channels1
Number of Outputs1
Number of Outputs1
Number of Pins16
Operating Supply Voltage17 V
Operating Temperature-40°C ~ 85°C (TA)
Output ConfigurationPositive
Output ConfigurationPositive
Output Current3 A
Output TypeAdjustable
Output TypeAdjustable
Output Voltage6 V
Package / Case16-VFQFN Exposed Pad
Quiescent Current17 µA
REACH SVHCUnaffected
RoHSCompliant
Schedule B8542390000
Supplier Device Package16-VQFN (3x3)
Switching Frequency2.5 MHz
Synchronous RectifierYes
Synchronous RectifierYes
Thickness900 µm
TopologyBuck
TopologyBuck
Input Voltage (Max)17V
Input Voltage (Min)3V
Output Voltage (Max)6V
Output Voltage0.9V
Width3 mm

TPS62130RGTR Overview

Part: TPS621361RGXR (TPS6213x family) — Texas Instruments

Type: Synchronous Step-Down (Buck) Converter

Description: 3–17 V input, 3 A synchronous step-down converter with DCS-Control topology, 0.9–6 V adjustable output, about 2.5 MHz switching frequency and 17 μA typical quiescent current in a 3 mm × 3 mm 16-pin VQFN package.

Operating Conditions:

  • Supply voltage: 3–17 V (AVIN and PVIN)
  • Operating junction temperature: -40 to 125 °C
  • Output voltage range: 0.9–6.0 V (TPS62130, VIN ≥ VOUT)
  • Selectable switching frequency: about 2.5 MHz (FSW low) or 1.25 MHz (FSW high)

Absolute Maximum Ratings:

  • Max supply voltage: 20 V (AVIN, PVIN)
  • Max junction temperature: 150 °C
  • Storage temperature: -65 to 150 °C
  • PG sink current: 10 mA

Key Specs:

  • Quiescent current (EN = high, IOUT = 0 mA, not switching): 17 μA typ, 30 μA max
  • Shutdown current (EN = low): 1.5 μA typ
  • UVLO threshold (falling input voltage): 2.6 / 2.7 / 2.8 V (min/typ/max)
  • High-side MOSFET RDS(on): 90 mΩ typ, 170 mΩ max (VIN ≥ 6 V)
  • Low-side MOSFET RDS(on): 40 mΩ typ, 70 mΩ max (VIN ≥ 6 V)
  • High-side forward current limit: 3.6 / 4.2 / 4.9 A (min/typ/max) at VIN = 12 V, TA = 25 °C
  • Feedback reference voltage accuracy (PWM mode, VIN ≥ VOUT + 1 V): 785.6 / 800 / 814.4 mV
  • Power-good threshold: 95% VOUT typ rising, 90% VOUT typ falling
  • SS/TR source current: 2.5 μA typ
  • Thermal resistance RθJA: 45 °C/W
  • Load regulation: 0.05 %/A; line regulation: 0.02 %/V

Features:

  • DCS-Control topology with seamless power save mode transition
  • Up to 3 A output current
  • Adjustable output voltage (0.9–6 V) or fixed versions of 1.8 V, 3.3 V and 5.0 V
  • Pin-selectable output voltage (nominal or +5%)
  • Programmable soft start and tracking
  • Selectable operating frequency
  • Power-good output (open drain)
  • 100% duty cycle mode
  • Short circuit and overtemperature protection
  • Pin-to-pin compatible with the TPS62140 and TPS62150

Applications:

  • Standard 12-V rail supplies
  • POL supply from single or multiple Li-ion batteries
  • Solid-state drives
  • Embedded systems
  • LDO replacement
  • Mobile PCs, tablets, modems, cameras
  • Server, microserver
  • Data terminal, point of sales (ePOS)

Package:

  • VQFN-16 (RGT), 3.00 mm × 3.00 mm, with exposed thermal pad

TPS62130RGTR Features

  • DCS-Control ™ topology
  • Input voltage range: 3 V to 17 V
  • Up to 3-A output current
  • Adjustable output voltage from 0.9 V to 6 V
  • Pin-selectable output voltage (nominal, + 5%)
  • Programmable soft start and tracking
  • Seamless power save mode transition
  • Quiescent current of 17 μA (typical)
  • Selectable operating frequency
  • Power-good output
  • 100% duty cycle mode
  • Short circuit protection
  • Overtemperature protection
  • Pin-to-pin compatible with the TPS62140 and TPS62150
  • Available in a 3-mm × 3-mm, QFN-16 package
  • Use the TPS82130 for faster designs

TPS62130RGTR Applications

  • Standard 12-V rail supplies
  • POL supply from single or multiple Li-ion battery
  • Solid-state drives
  • Embedded systems
  • LDO replacement
  • Mobile PCs, tablets, modems, cameras
  • Server, microserver
  • Data terminal, point of sales (ePOS)

Typical Application Schematic

TPS62130RGTR Pin Configuration

Figure 6-1. 16-Pin VQFN With Exposed Thermal Pad (RGT) Top View

Table 6-1. Pin Functions

PIN (1) - NO.PIN (1) - NAMEI/ODESCRIPTION
1,2,3SWOSwitch node, which is connected to the internal MOSFET switches. Connect an inductor between SW and the output capacitor.
4PGOOutput power good (High = V OUT ready, Low = V OUT below nominal regulation); open drain (requires pullup resistor)
5FBIVoltage feedback of adjustable version. Connect a resistive voltage divider to this pin. It is recommended to connect FB to AGND on fixed output voltage versions for improved thermal performance.
6AGNDAnalog Ground. Must be connected directly to the Exposed Thermal Pad and common ground plane.
7FSWISwitching Frequency Select (Low ≈ 2.5 MHz, High ≈ 1.25 MHz (2) for typical operation) (3)
8DEFIOutput voltage scaling (Low = nominal, High = nominal + 5%) (3)
9SS/TRISoft-Start/Tracking Pin. An external capacitor connected to this pin sets the internal voltage reference rise time. It can be used for tracking and sequencing.
10AVINISupply voltage for control circuitry. Connect to the same source as PVIN.
11,12PVINISupply voltage for power stage. Connect to the same source as AVIN.
13ENIEnable input (High = enabled, Low = disabled) (3)
14VOSIOutput voltage sense pin and connection for the control loop circuitry
15,16PGNDPower Ground. Must be connected directly to the Exposed Thermal Pad and common ground plane.
Exposed Thermal PadMust be connected to AGND (pin 6), PGND (pin 15,16), and common ground plane. See the Layout Example . Must be soldered to achieve appropriate power dissipation and mechanical reliability.
  • (1) For more information about connecting pins, see the Detailed Description and Application and Implementation sections.
  • (2) Connect FSW to VOUT or PG in this case.
  • (3) An internal pulldown resistor keeps logic level low if pin is floating.

TPS62130RGTR Electrical Characteristics

over operating junction temperature (TJ = -40°C to 125°C), typical values at V IN = 12 V and T A=25°C (unless otherwise noted)

PARAMETERPARAMETERTEST CONDITIONSTEST CONDITIONSMINTYPMAXUNIT
SUPPLYSUPPLYSUPPLYSUPPLYSUPPLYSUPPLYSUPPLYSUPPLY
V INInput voltage range (1)317V
I QOperating quiescent currentEN=High, I OUT = 0 mA, device not switching17 1730 25μA
I(2)T A = -40°C to +85°C1.525
SDShutdown currentEN=LowT A = -40°C to +85°C1.54μA
V UVLOUndervoltage lockout thresholdFalling Input Voltage (PWM mode operation)Falling Input Voltage (PWM mode operation)2.62.72.8V
T SDThermal shutdown temperatureHysteresis200 160mV
T SDThermal shutdown hysteresis20°C
CONTROL (EN, DEF, FSW, SS/TR, PG)CONTROL (EN, DEF, FSW, SS/TR, PG)CONTROL (EN, DEF, FSW, SS/TR, PG)CONTROL (EN, DEF, FSW, SS/TR, PG)CONTROL (EN, DEF, FSW, SS/TR, PG)CONTROL (EN, DEF, FSW, SS/TR, PG)CONTROL (EN, DEF, FSW, SS/TR, PG)CONTROL (EN, DEF, FSW, SS/TR, PG)
V HHigh level input threshold voltage (EN, DEF, FSW)0.90.65V
V LLow level input threshold voltage (EN, DEF, FSW)0.450.3V
I LKGInput leakage current (EN, DEF, FSW)EN=V IN or GND; DEF, FSW=V OUT or GNDEN=V IN or GND; DEF, FSW=V OUT or GND0.011μA
V TH_PGPower good threshold voltageRising (%V OUT )92%95%98%
Falling (%V OUT )87%90%94%
V OL_PG IPower good output low Input leakage current (PG)I PG =-2mA V =1.8V0.07 10.3 400V nA
I SS/TRSS/TR pin source current2.32.52.7μA
POWER SWITCHPOWER SWITCHPOWER SWITCHPOWER SWITCHPOWER SWITCHPOWER SWITCHPOWER SWITCHPOWER SWITCH
R DS(ON)High-side MOSFET ON-resistanceV IN ≥6V90170mΩ
R DS(ON)V IN =3V120
R DS(ON)V IN ≥6V4070
R DS(ON)Low-side MOSFET ON-resistanceV IN =3V50mΩ
I LIMFHigh-side MOSFET forward current limit (3)V IN =12V, T A = 25°C3.64.24.9A
OUTPUTOUTPUTOUTPUTOUTPUTOUTPUTOUTPUTOUTPUTOUTPUT
I LKG_FBInput leakage current (FB)TPS62130, V FB =0.8V1100nA
I LKG_FBOutput voltage range (TPS62130)V IN ≥ V OUT0.96.0V
I LKG_FBDEF (Output voltage programming)DEF=0 (GND)V OUTV OUT
I LKG_FBDEF=1 (V OUT )V OUT +5%V OUT +5%
I LKG_FBPWM mode operation, V IN ≥ V OUT+1V785.6800814.4
V OUTInitial output voltage accuracy (4)PWM mode operation, V IN ≥ V OUT T A = -10°C to 85°C+1V,788.0800812.8mV
I LKG_FBPower Save Mode operation, C OUT=22μF781.6800822.4
I LKG_FBTracking Feedback Voltage (TPS62130)V SS/TR = 350mV212.6225237.4mV
I LKG_FBLoad regulation (5)V IN =12V, V OUT =3.3V, PWM modeoperation0.05%/A
I LKG_FBLine regulation (5)3V ≤ V IN ≤ 17V, V OUT =3.3V, I OUT = 1A, PWM mode operation0.02%/V

TPS62130RGTR Absolute Maximum Ratings

over operating junction temperature range (unless otherwise noted)

MINMAXUNIT
Pin voltage range (2)AVIN, PVIN-0.320V
Pin voltage range (2)EN, SS/TR-0.3V IN +0.3V
Pin voltage range (2)SW-0.3V IN +0.3V
Pin voltage range (2)DEF, FSW, FB, PG, VOS-0.37V
Power Good sink currentPG10mA
Operating junction temperature, T JOperating junction temperature, T J-40150°C
Storage temperature, T stgStorage temperature, T stg-65150°C

TPS62130RGTR Recommended Operating Conditions

over operating junction temperature range (unless otherwise noted)

MINMAXUNIT
Supply Voltage, V IN (at AVIN and PVIN)317V
Operating junction temperature, T J-40125°C

TPS62130RGTR Thermal Information

THERMAL METRIC (1)THERMAL METRIC (1)TPS6213X RGT 16 PINSUNITS
R θJAJunction-to-ambient thermal resistance45°C/W
R θJCtopJunction-to-case(top) thermal resistance53.6°C/W
R θJBJunction-to-board thermal resistance17.4°C/W
ψ JTJunction-to-top characterization parameter1.1°C/W
ψ JBJunction-to-board characterization parameter17.4°C/W
R θJCbotJunction-to-case(bottom) thermal resistance4.5°C/W

TPS62130RGTR Typical Application

The TPS6213x is a switched mode step-down converter that is able to convert a 3V- to 17-V input voltage into a 0.9-V to 6-V output voltage, providing up to 3 A. The device needs a minimum amount of external components. Apart from the LC output filter and the input capacitors, only the TPS62130 (TPS62130A) with adjustable output voltage needs an additional resistive divider to set the output voltage level.

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