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TPS63000DRCR

The TPS63000DRCR is an electronic component from Texas Instruments. View the full TPS63000DRCR datasheet below including key specifications, pinout, electrical characteristics, absolute maximum ratings.

Manufacturer

Texas Instruments

Category

Integrated Circuits (ICs)

Package

10-VFDFN Exposed Pad

Lifecycle

Active

Key Specifications

ParameterValue
Ambient Temperature Range High85 °C
Output Current1.6A (Switch)
Efficiency96 %
Switching Frequency1.25MHz ~ 1.5MHz
FunctionStep-Up/Step-Down
Height1 mm
Lead FreeLead Free
Length3 mm
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
Max Duty Cycle100 %
Max Input Voltage5.5 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature85 °C
Max Output Current1.2 A
Max Output Voltage5.5 V
Max Supply Voltage5.5 V
Min Input Voltage1.8 V
Min Operating Temperature-40 °C
Min Output Voltage1.2 V
Min Supply Voltage1.8 V
Mounting TypeSurface Mount
Number of Outputs1
Number of Outputs1
Number of Pins10
Operating Supply Voltage5.5 V
Operating Temperature-40°C ~ 85°C (TA)
Output ConfigurationPositive
Output Current1.2 A
Output TypeAdjustable
Output TypeAdjustable
Output Voltage5.5 V
Package / Case10-VFDFN Exposed Pad
PackagingMouseReel
PackagingCut Tape
Quiescent Current40 µA
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Schedule B8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000
Standard Pack Qty3000
Supplier Device Package10-VSON (3x3)
Supplier Device Package10-VSON (3x3)
Switching Frequency1.5 MHz
Synchronous RectifierYes
Synchronous RectifierYes
Thickness900 µm
TopologyBuck-Boost
TopologyBuck-Boost
Input Voltage (Max)5.5V
Input Voltage (Min)1.8V
Output Voltage (Max)5.5V
Output Voltage1.2V
Weight26.109911 mg
Width3 mm

Overview

The TPS6300x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a onecell Li-ion or Li-polymer battery. Output currents can go as high as 1200 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power-save mode to maintain high efficiency over a wide load current range. The powersave mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1800 mA. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery.

The TPS6300x devices operate over a free air temperature range of -40°C to 85°C. The devices are packaged in a 10-pin VSON package (QFN) measuring 3 mm × 3 mm (DRC).

Features

  • 1 · Input Voltage Range: 1.8 V to 5.5 V
  • Fixed and Adjustable Output Voltage Options from 1.2 V to 5.5 V
  • Up to 96% Efficiency
  • 1200-mA Output Current at 3.3 V in Step-Down Mode (VIN = 3.6 V to 5.5 V)
  • Up to 800-mA Output Current at 3.3 V in Boost Mode (VIN > 2.4 V)
  • Automatic Transition Between Step-Down and Boost Mode
  • Device Quiescent Current less than 50 μ A
  • Power-Save Mode for Improved Efficiency at Low Output Power
  • Forced Fixed Frequency Operation and Synchronization Possible
  • Load Disconnect During Shutdown
  • Overtemperature Protection
  • Available in a Small 3-mm × 3-mm 10-Pin VSON Package (QFN)

Applications

  • All Two-Cell and Three-Cell Alkaline, NiCd or NiMH or Single-Cell Li Battery Powered Products
  • Portable Audio Players
  • Smart Phones
  • Personal Medical Products
  • White LEDs

Pin Configuration

TPS63000DRCR Pinout

Package: 10-VFDFN Exposed Pad

Pin NumberPin NameTypeDescription
1VOUTOOutput Voltage
2L2PInductor 2 Connection
3PGNDPPower Ground
4L1PInductor 1 Connection
5VINPInput Voltage
6ENIEnable Control
7PS/SYNCIPower Save / Synchronization
8VINAPInput Voltage Auxiliary
9GNDPGround
10FBIFeedback
EPExposed PadPThermal Pad (connected to PGND)

Notes

  • The exposed thermal pad (EP) is electrically connected to PGND and should be soldered to the PCB for thermal management.
  • Pin configuration follows the DRC 10-Pin VSON package top view as shown in the diagram.

Electrical Characteristics

over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature range of 25°C) (unless otherwise noted)

PARAMETERPARAMETERTEST CONDITIONSMINTYPMAXUNIT
DC-DC STAGEDC-DC STAGEDC-DC STAGEDC-DC STAGEDC-DC STAGEDC-DC STAGEDC-DC STAGE
V INInput voltage range1.85.5V
V INInput voltage range for start-up1.95.5V
V OUTTPS63000 output voltage range1.25.5V
V FBTPS63000 feedback voltagePS/SYNC = V IN495500505mV
fOscillator frequency12501500kHz
Frequency range for synchronization12501800kHz
I SWSwitch current limitV IN = V INA = 3.6 V, T A = 25°C160018002000mA
High-side switch ON-resistanceV IN = V INA = 3.6 V100m Ω
Low-side switch ON-resistance
Line regulation
Load regulation		V IN = V INA = 3.6 V1000.5%
0.5%		m Ω
I qVIN11.5μ A
I qQuiescent currentI OUT = 0 mA, V EN = V IN = V INA = VINA V = 3.3 V4050μ A
I qVOUT (adjustable output voltage)46μ A
FB input impedance (fixed output voltage)FB input impedance (fixed output voltage)1M Ω
I SShutdown currentV EN = 0 V, V IN = V INA = 3.6 V0.11μ A
CONTROL STAGECONTROL STAGECONTROL STAGECONTROL STAGECONTROL STAGECONTROL STAGECONTROL STAGE
V UVLOUndervoltage lockout thresholdV INA voltage decreasing1.51.71.8V
V ILEN, PS/SYNC input low voltage0.4V
V IHEN, PS/SYNC input high voltage1.2V
EN, PS/SYNC input current
Overtemperature protection
Overtemperature hysteresis		Clamped on GND or VINA0.01
140
20		0.1μ A
°C
°C

Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1)

MINMAXUNIT
Input voltage on VIN, VINA, L1, L2, VOUT, PS/SYNC, EN, FB-0.37V
Operating virtual junction temperature, T J-40150°C
Storage temperature, T stg-65150°C

Recommended Operating Conditions

MINMAXUNIT
Supply voltage at VIN, VINA1.85.5V
Operating free air temperature, T A-4085°C
Operating virtual junction temperature, T J-40125°C

Thermal Information

THERMAL METRIC (1)TPS6300x DRC (VSON) 10 PINSUNIT
R θ JAJunction-to-ambient thermal resistance46.8°C/W
R θ JC(top)Junction-to-case (top) thermal resistance62.5°C/W
R θ JBJunction-to-board thermal resistance21.4°C/W
ψ JTJunction-to-top characterization parameter1.4°C/W
ψ JBJunction-to-board characterization parameter21.5°C/W
R θ JC(bot)Junction-to-case (bottom) thermal resistance4.1°C/W

Typical Application

1

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
TPS63000Texas Instruments—
TPS63000-Q1Texas Instruments—
TPS63000DRCTTexas Instruments—
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