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TLV62585PDRL, in 3D

TLV62585PDRL

Texas Instruments

-40℃~+125℃@(TJ) 1 1.5MHz 2.5V~5.5V 35uA 3A 600mV~5.5V Adjustable Buck Buck Built-in Yes SOT-563 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/TLV62585PDRL
Category
DC DC Converters
Package
SOT-563
Pins
6

Overview

The TLV62585PDRL is a DC DC Converter made by Texas Instruments in a SOT-563 package with 6 pins. -40℃~+125℃@(TJ) 1 1.5MHz 2.5V~5.5V 35uA 3A 600mV~5.5V Adjustable Buck Buck Built-in Yes SOT-563 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TPP053010-S56R, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-563, from KiCad's library), ready for a KiCad board. 17,722 are in stock at JLCPCB (part C485118). 5 open-source boards in 2 repositories on GitHub use it.

Symbol

GND1SW2VIN3EN4FB5PG6
EasyEDA_Cloud:TPP053010-S56RFrom EasyEDA

Footprint

123456
Package_TO_SOT_SMD:SOT-563From KiCad's library

From the datasheet

13
Supply, least
2.5 V · VIN, recommended operating min · p. 4
Supply, most
5.5 V · VIN, recommended operating max · p. 4
Supply, absolute maximum
6 V · VIN, absolute max · p. 4
Junction, hottest
150 °C · Junction temperature absolute max · p. 4
Takes working
35 µA · VIN quiescent current typical, no load, device not switching · p. 5
Takes asleep
700 nA · VIN shutdown current typical, EN low · p. 5
Gives
3 A · Output current max · p. 4
Current limit
4.6 A · High-side FET switch current limit typical · p. 5
Feedback reference
600 mV · Feedback regulation voltage typical, PWM, -40°C to 125°C · p. 5
Switches at
1.5 MHz · PWM switching frequency typical, VOUT = 1.8 V, IOUT = 1 A · p. 5
Junction to air (DRL [SOT])
132.7 K/W · Junction-to-ambient thermal resistance · p. 4
Junction to case (DRL [SOT])
43.8 K/W · Junction-to-case top thermal resistance · p. 4
Junction to board (DRL [SOT])
27.3 K/W · Junction-to-board thermal resistance · p. 4

What it is and has

6
Topology
Synchronous step-down converter · p. 6
Efficiency
Up to 95% · p. 1
Short-circuit protection
HICCUP · p. 1
Thermal protection
Thermal shutdown · p. 1
Soft start
Internal soft startup circuitry · p. 7
Power good
Open-drain output · p. 7

Around it

6
cap 10 µF
between VIN and GND; C1 in the typical application; ceramic, 10 V, X7R, size 0805. · p. 8
cap 22 µF
between VOUT and GND; C2 in the example component list; ceramic, 6.3 V, X7T, size 0805. The application schematic instead labels C2 as 10 uF. · p. 8
ind 1 µH
between SW and VOUT; L1 in the typical application; XFL4020-102ME power inductor, size 4 mm × 4 mm × 1.5 mm. · p. 8
res 100 kΩ
between FB and GND; R2, lower feedback resistor in the typical application; 1/16 W, 1%, size 0603. · p. 8
res 1 MΩ
between PG and VPG; R3, power good pull-up resistor in the typical application; 1/16 W, 1%, size 0603. · p. 8
cap 22-pF
between VOUT and FB; Optional feed forward capacitor for the 1.8-V output typical application; reduces PSM ripple and improves load transient response. · p. 10

Specifications

40
ParameterConditionsAs printedPage
Voltage at PinsVIN, EN, PG; with respect to network ground terminalmin -0.3 · max 6 V4
Voltage at PinsFB; with respect to network ground terminalmin -0.3 · max 3 V4
Voltage at PinsSW (DC); with respect to network ground terminalmin -0.3 V4
Voltage at PinsSW (AC, less than 10ns); while switchingmin -3 · max 9 V4
Temperature TJOperating Junctionmin -40 · max 150 °C4
Temperature TstgStoragemin -65 · max 150 °C4
Electrostatic discharge V(ESD)Human body model (HBM), per ANSI/ESDA/JEDEC JS-001min -2000 · max 2000 V4
Electrostatic discharge V(ESD)Charged device model (CDM), per JEDEC specification JESD22-C101min -500 · max 500 V4
Input voltage range VINmin 2.5 · max 5.5 V4
Output voltage range VOUTmin 0.6 V4
Sink current at PG pin ISINK_PGmax 1 mA4
Output current IOUTmin 0 · max 3 A4
Operating junction temperature TJmin -40 · max 125 °C4
Junction-to-ambient thermal resistance RθJADRL [SOT]typ 132.7 °C/W4
Junction-to-case (top) thermal resistance RθJC(top)DRL [SOT]typ 43.8 °C/W4
Junction-to-board thermal resistance RθJBDRL [SOT]typ 27.3 °C/W4
Junction-to-top characterization parameter ψJTDRL [SOT]typ 1.2 °C/W4
Junction-to-board characterization parameter ψJBDRL [SOT]typ 26.6 °C/W4
Quiescent current into VIN IQTJ = 25 °C, VIN = 5 V; No load, device not switchingtyp 35 uA5
Shutdown current into VIN ISDTJ = 25 °C, VIN = 5 V; EN = Lowtyp 0.7 · max 2 uA5
Under voltage lock out threshold VUVLOTJ = 25 °C; VIN fallingtyp 2.3 · max 2.45 V5
Under voltage lock out hysteresis VUVLOTJ = 25 °Ctyp 150 mV5
Thermal shutdown threshold TJSDVIN = 5 V; TJ risingtyp 150 °C5
Thermal shutdown hysteresis TJSDVIN = 5 Vtyp 20 °C5
High-level input voltage VIHTJ = 25 °C; VIN = 2.5 V to 5.5 Vmin 1.2 V5
Low-level input voltage VILTJ = 25 °C; VIN = 2.5 V to 5.5 Vmax 0.4 V5
Soft start time tSSTJ = 25 °C, VIN = 5 V; Time from EN high to 95% of VOUT nominaltyp 900 us5
Power good threshold VPGTJ = 25 °C, VIN = 5 V; VOUT rising, referenced to VOUT nominaltyp 95 %5
Power good threshold VPGTJ = 25 °C, VIN = 5 V; VOUT falling, referenced to VOUT nominaltyp 90 %5
Low-level output voltage VPG,OLTJ = 25 °C, VIN = 5 V; Isink = 1 mAmax 0.4 V5
Input leakage current into PG pin IPG,LKGTJ = 25 °C, VIN = 5 V; VPG = 5.0 Vtyp 0.01 uA5
Power good delay tPG,DLYTJ = 25 °C, VIN = 5 V; VFB fallingtyp 40 us5
Feedback regulation voltage VFBPWM mode, 2.5 V ≤ VIN ≤ 5.5 V, 0°C to 85°Cmin 594 · typ 600 · max 606 mV5
Feedback regulation voltage VFBPWM mode, 2.5 V ≤ VIN ≤ 5.5 V, -40°C to 125°Cmin 588 · typ 600 · max 612 mV5
Feedback input leakage current IFB,LKGTJ = 25 °C, VIN = 5 V; VFB = 0.6 Vtyp 0.01 uA5
Output discharge FET on-resistance RDISTJ = 25 °C, VIN = 5 V; EN = Low, VOUT = 1.8 Vtyp 10 Ω5
High-side FET on-resistance RDS(on)TJ = 25 °C, VIN = 5 Vtyp 56 mΩ5
Low-side FET on-resistance RDS(on)TJ = 25 °C, VIN = 5 Vtyp 32 mΩ5
High-side FET switch current limit ILIMTJ = 25 °C, VIN = 5 Vmin 4 · typ 4.6 A5
PWM switching frequency fSWTJ = 25 °C, VIN = 5 V; VOUT = 1.8V, IOUT = 1 Atyp 1.5 MHz5

Pins, by the datasheet

6
1 GND
Ground pin. · p. 3
2 SW
Switch pin connected to the internal FET switches; connect the output filter inductor to this pin. · p. 3
3 VIN
Power supply voltage pin. · p. 3
4 EN
Logic high enables the device; logic low disables it and enters shutdown. Do not leave floating. · p. 3
5 FB
Feedback input for the internal control loop; connect to an external feedback divider. · p. 3
6 PG
Power good output; pull-up voltage must not exceed 5.5 V. If unused, leave floating or connect to AGND. · p. 3

Parameters

21
Current Limit
4.6A
Features
Hiccup current limiting
Frequency - Switching
1.5MHz
Function
Step-down type
Junction Temperature(Max)
150℃
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
3A
Output Type
Adjustable
Output Voltage
600mV~5.5V
Quiescent Current
35uA
Reference Voltage
600mV
Standby Current
700nA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Thermal Resistance(Junction to Ambient)
132.7℃/W
Thermal Resistance(Junction to Board)
27.3℃/W
Thermal Resistance(Junction to Case)
43.8℃/W
Topology
Buck
Voltage - Supply
2.5V~5.5V
Voltage - Supply(Absolute Max)
6V

Order codes

2

Pinout

6
The pins of the TLV62585PDRL
PinNameType
1GNDUnspecified
2SWUnspecified
3VINUnspecified
4ENUnspecified
5FBUnspecified
6PGUnspecified

Open-source boards using it

All 5
  • 6 layers90.1 × 135 mmHandheld, the printed circuit board in 3D

    Handheld

    gamebub/gamebub-pcb

    PCB design files for the Game Bub project

    386 parts31CERN-OHL-S-2.0
  • 4 layers104 × 69.4 mmDock, the printed circuit board in 3D

    Dock

    gamebub/gamebub-pcb

    PCB design files for the Game Bub project

    125 parts31CERN-OHL-S-2.0
  • 6 layers90.1 × 135 mmHandheld, the printed circuit board in 3D

    Handheld

    gamebub/gamebub-pcb

    PCB design files for the Game Bub project

    359 parts31CERN-OHL-S-2.0
  • 6 layers167.5 × 79 mmHandheld, the printed circuit board in 3D

    Handheld

    gamebub/gamebub-pcb

    PCB design files for the Game Bub project

    356 parts31CERN-OHL-S-2.0
  • 4 layers51.6 × 62.3 mmSocket7-cyclonev, the printed circuit board in 3D

    Socket7-cyclonev

    alphaonex86/FPGA-CPU

    FPGA CPU x86 real socket

    116 partsGPL-3.0

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Questions

Is there a KiCad symbol and footprint for the TLV62585PDRL?

Yes. The symbol is EasyEDA_Cloud:TPP053010-S56R and the footprint Package_TO_SOT_SMD:SOT-563, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TLV62585PDRL?

SOT-563, with 6 pins. Its footprint is drawn on this page.

Where is the TLV62585PDRL datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TLV62585PDRL?

JLCPCB lists it as part C485118, with 17,722 in stock; the sellers' links on this page open their listings.

What can replace the TLV62585PDRL?

Parts like it in the library: the TPS61023DRL by Texas Instruments, the TPS564247DRL by Texas Instruments, the TPS563203DRL by Texas Instruments and the TPS564257DRL by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TLV62585PDRL?

5 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8