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AC/DC 和 DC/DC 轉換器 (整合式 FET)

TPS631013

現行

採用 WCSP 且具 I2C 的 1.6-V 至 5.5-V 輸入電壓 1.5-A 降壓升壓轉換器

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產品規格表

TPS631013

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck-Boost Type Converter Vin (min) (V) 1.6 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 2200 Features Enable, I2C, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 1 Vout (max) (V) 5.5 Iq (typ) (µA) 8 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck-Boost Type Converter Vin (min) (V) 1.6 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 2200 Features Enable, I2C, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 1 Vout (max) (V) 5.5 Iq (typ) (µA) 8 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3
DSBGA (YBG) 8 1.752689 mm² 1.783 x 0.983
  • 1.6-V to 5.5-V input voltage range
    • Device input voltage > 1.65 V for start-up
  • 1.0-V to 5.5-V output voltage range(adjustable)
  • High output current capability, 3-A peak switch current
    • 2-A I OUT for V IN ≥ 3 V, V OUT = 3.3 V
    • 1.5-A I OUT for V IN ≥ 2.7 V, V OUT = 3.3 V
  • High efficiency over the entire load range
    • 8-µA typical quiescent current
    • Automatic power save mode and forced PWM mode configurable
  • Peak current buck-boost mode architecture
    • Seamless mode transition
    • Forward and reverse current operation
    • Start-up into pre-biased outputs
    • Fixed-frequency operation with 2-MHz switching
  • Safety and robust operation features
    • Overcurrent protection and short-circuit protection
    • Integrated soft start with active ramp adoption
    • Overtemperature protection and overvoltage protection
    • True shutdown function with load disconnection
    • Forward and backward current limit
  • Default setting of internal EN
    • TPS631012 and TPS631012X(X=1,2,3): CONVERTER_EN = 0
    • TPS631013: CONVERTER_EN = 1
  • Small solution size
    • Small 1-µH inductor
    • 1.803-mm × 0.905-mm in WCSP
  • 1.6-V to 5.5-V input voltage range
    • Device input voltage > 1.65 V for start-up
  • 1.0-V to 5.5-V output voltage range(adjustable)
  • High output current capability, 3-A peak switch current
    • 2-A I OUT for V IN ≥ 3 V, V OUT = 3.3 V
    • 1.5-A I OUT for V IN ≥ 2.7 V, V OUT = 3.3 V
  • High efficiency over the entire load range
    • 8-µA typical quiescent current
    • Automatic power save mode and forced PWM mode configurable
  • Peak current buck-boost mode architecture
    • Seamless mode transition
    • Forward and reverse current operation
    • Start-up into pre-biased outputs
    • Fixed-frequency operation with 2-MHz switching
  • Safety and robust operation features
    • Overcurrent protection and short-circuit protection
    • Integrated soft start with active ramp adoption
    • Overtemperature protection and overvoltage protection
    • True shutdown function with load disconnection
    • Forward and backward current limit
  • Default setting of internal EN
    • TPS631012 and TPS631012X(X=1,2,3): CONVERTER_EN = 0
    • TPS631013: CONVERTER_EN = 1
  • Small solution size
    • Small 1-µH inductor
    • 1.803-mm × 0.905-mm in WCSP

The TPS631012 and TPS631013 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3-A peak current limit (typical) and 1.6-V to 5.5-V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.

Depending on the input voltage, the TPS631012 and TPS631013 automatically operate in boost, buck, or in 3-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at a defined duty cycle and avoid unwanted toggling within the modes to reduce output voltage ripple. 8-µA quiescent current and power save mode enable the highest efficiency for light to no-load conditions.

The devices offer a very small solution size in WCSP.

The TPS631012 and TPS631013 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3-A peak current limit (typical) and 1.6-V to 5.5-V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.

Depending on the input voltage, the TPS631012 and TPS631013 automatically operate in boost, buck, or in 3-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at a defined duty cycle and avoid unwanted toggling within the modes to reduce output voltage ripple. 8-µA quiescent current and power save mode enable the highest efficiency for light to no-load conditions.

The devices offer a very small solution size in WCSP.
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* Data sheet TPS631012 and TPS631013 1.6-V to 5.5-V Input Voltage 1.5-A Buck-boost Converter with I2C in Wafer Chip Scale Package datasheet PDF | HTML 2023年 7月 19日

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開發板

TPS631012EVM — 適用 1.6-V 至 5.5-V 降壓升壓轉換器的 TPS631012 評估模組

TPS631012 是輸出電壓設為 3.3 V 的高效同步降壓升壓轉換器。評估模組旨在幫助使用者輕鬆評估及測試 TPS631012 降壓升壓轉換器的操作和功能。

使用指南: PDF | HTML
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DSBGA (YBG) 8 Ultra Librarian
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