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TPS82671SIPT

Module DC-DC 1-OUT 1.8V 0.6A 8-Pin uSIP T/R

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Please submit RFQ for TPS82671SIPT or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of TPS82671SIPT

The TPS8267x device is a complete 600mA, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional components are required to finish the design.

The TPS8267x is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The MicroSiP™ DC/DC converter operates at a regulated 5.5-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

The PFM mode extends the battery life by reducing the quiescent current to 17µA (typ) during light load operation. For noise-sensitive applications, the device has PWM spread spectrum capability providing a lower noise regulated output, as well as low noise at the input. These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency.

The TPS8267x is packaged in a compact (2.3mm × 2.9mm) and low profile (1.0mm) BGA package suitable for automated assembly by standard surface mount equipment.

Key Features

  • 90% Efficiency at 5.5 MHz Operation
  • 17µA Quiescent Current
  • Wide VIN Range From 2.3 V to 4.8 V
  • 5.5MHz Regulated Frequency Operation
  • Spread Spectrum, PWM Frequency Dithering
  • Best in Class Load and Line Transient
  • ±2% Total DC Voltage Accuracy
  • Automatic PFM/PWM Mode Switching
  • Low Ripple Light-Load PFM Mode
  • ≥35dB VIN PSRR (1kHz to 10kHz)
  • Internal Soft Start, 120-µs Start-Up Time
  • Integrated Active Power-Down Sequencing
    (Optional)
  • Current Overload and Thermal Shutdown
    Protection
  • Sub 1-mm Profile Solution
  • Total Solution Size <6.7 mm2

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid TPS82671SIPT Pbfree Code Yes
Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC Part Package Code SIP
Package Description VFBGA, BGA8,3X3,40/32 Pin Count 8
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Samacsys Manufacturer Texas Instruments
Additional Feature ALSO HAS CONTROL TECHNIQUE OF PFM Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 4.8 V Input Voltage-Min 2.3 V
Input Voltage-Nom 3.6 V JESD-30 Code R-PBGA-B8
JESD-609 Code e1 Length 2.9 mm
Moisture Sensitivity Level 2 Number of Functions 1
Number of Outputs 1 Number of Terminals 8
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Output Current-Max 0.6 A Output Voltage-Max 1.8 V
Output Voltage-Min 1.8 V Output Voltage-Nom 1.8 V
Package Body Material PLASTIC/EPOXY Package Code VFBGA
Package Equivalence Code BGA8,3X3,40/32 Package Shape RECTANGULAR
Package Style GRID ARRAY, VERY THIN PROFILE, FINE PITCH Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified Seated Height-Max 1 mm
Surface Mount YES Switcher Configuration BUCK
Switching Frequency-Max 6000 kHz Temperature Grade INDUSTRIAL
Terminal Finish TIN SILVER COPPER Terminal Form BALL
Terminal Pitch 0.8 mm Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 30 Width 2.3 mm
Iout (max) (A) 0.6 Vin (min) (V) 2.3
Vin (max) (V) 4.8 Vout (min) (V) 1.8
Vout (max) (V) 1.8 Soft start Fixed
Features Enable, Light Load Efficiency, Spread Spectrum Operating temperature range (°C) -40 to 85
Iq (typ) (mA) 0.017 Regulated outputs (#) 1
Switching frequency (max) (kHz) 6000 Switching frequency (min) (kHz) 4900
Duty cycle (max) (%) 78 Topology Buck, Synchronous Buck
Type Module Rating Catalog
Control mode Constant on-time (COT)

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Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

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