適用啟用 E Ink Vizplex 技術電子紙顯示器的 PMIC

TPS65182 不建議用於新設計
此產品將繼續向現有客戶提供。新設計應考量替代產品。
open-in-new 比較替代產品
可直接投入的替代產品,相較於所比較的裝置,具備升級功能
TPS65186 現行 PMIC,適用啟用 E-Ink® Vizplex™ 技術的電子紙顯示器 This product offers a wider adjustable current limit range (1-A to 5-A).

產品詳細資料

Vin (min) (V) 3 Vin (max) (V) 6 Rating Catalog Operating temperature range (°C) -10 to 85 Iq (typ) (mA) 5.5
Vin (min) (V) 3 Vin (max) (V) 6 Rating Catalog Operating temperature range (°C) -10 to 85 Iq (typ) (mA) 5.5
VQFN (RGZ) 48 49 mm² 7 x 7
  • Single Chip Power Management Solution for
    E Ink® Vizplex™ Electronic Paper Displays
  • Generates Positive and Negative Gate and
    Source Driver Voltages and Back-Plane Bias from
    a Single, Low-Voltage Input Supply
  • 3-V to 6-V Input Voltage Range
  • Boost Converter for Positive Rail Base
  • Inverting Buck-Boost Converter for Negative Rail
    Base
  • Two Adjustable LDOs for Source Driver Supply
    • LDO1: 15 V, 120 mA (VPOS)
    • LDO2: –15 V, 120 mA (VNEG)
  • Accurate Output Voltage Tracking
    • VPOS - VNEG = ±50 mV
  • Two Charge Pumps for Gate Driver Supply
    • CP1: 22 V, 10 mA (VDDH)
    • CP2: –20 V, 12 mA, (VEE)
  • Adjustable VCOM Driver for Accurate Panel-
    Backplane Biasing
    • –0.3 V to –2.5 V
    • Adjustable Through External Potentiometer
    • 15-mA Max Integrated Switch
  • Thermistor Monitoring
    • –10°C to 85°C Temperature Range
    • ±1°C Accuracy from 0°C to 50°C
  • I2C Serial Interface
    • Slave Address 0x48h (1001000)
  • Flexible Power-Up Sequencing
  • Sleep Mode Support
  • Thermally Enhanced Package for Efficient Heat
    Management (48-Pin 7 mm × 7 mm × 0.9 mm VQFN)
  • Single Chip Power Management Solution for
    E Ink® Vizplex™ Electronic Paper Displays
  • Generates Positive and Negative Gate and
    Source Driver Voltages and Back-Plane Bias from
    a Single, Low-Voltage Input Supply
  • 3-V to 6-V Input Voltage Range
  • Boost Converter for Positive Rail Base
  • Inverting Buck-Boost Converter for Negative Rail
    Base
  • Two Adjustable LDOs for Source Driver Supply
    • LDO1: 15 V, 120 mA (VPOS)
    • LDO2: –15 V, 120 mA (VNEG)
  • Accurate Output Voltage Tracking
    • VPOS - VNEG = ±50 mV
  • Two Charge Pumps for Gate Driver Supply
    • CP1: 22 V, 10 mA (VDDH)
    • CP2: –20 V, 12 mA, (VEE)
  • Adjustable VCOM Driver for Accurate Panel-
    Backplane Biasing
    • –0.3 V to –2.5 V
    • Adjustable Through External Potentiometer
    • 15-mA Max Integrated Switch
  • Thermistor Monitoring
    • –10°C to 85°C Temperature Range
    • ±1°C Accuracy from 0°C to 50°C
  • I2C Serial Interface
    • Slave Address 0x48h (1001000)
  • Flexible Power-Up Sequencing
  • Sleep Mode Support
  • Thermally Enhanced Package for Efficient Heat
    Management (48-Pin 7 mm × 7 mm × 0.9 mm VQFN)

The TPS65182x device is a single-chip power supplies designed to for E Ink Vizplex displays used in portable e-reader applications and support panel sizes up to 9.7 inches. Two high efficiency DC/DC boost converters generate ±17-V rails which are boosted to 22 V and –20 V by two change pumps to provide the gate driver supply for the Vizplex panel.

Two tracking LDOs create the ±15-V source driver supplies which support up to 120-mA of output current. All rails are adjustable through the I2C interface to accommodate specific panel requirements.

Accurate back-plane biasing is provided by a linear amplifier and can be adjusted either by an external resistor or the I2C interface. The VCOM driver can source or sink current depending on panel condition.

The TPS65182x provides precise temperature measurement function to monitor the panel temperature during operation. The temperature reading is updated every 60 s and can be accessed through the I2C interface.

The TPS65182x device is a single-chip power supplies designed to for E Ink Vizplex displays used in portable e-reader applications and support panel sizes up to 9.7 inches. Two high efficiency DC/DC boost converters generate ±17-V rails which are boosted to 22 V and –20 V by two change pumps to provide the gate driver supply for the Vizplex panel.

Two tracking LDOs create the ±15-V source driver supplies which support up to 120-mA of output current. All rails are adjustable through the I2C interface to accommodate specific panel requirements.

Accurate back-plane biasing is provided by a linear amplifier and can be adjusted either by an external resistor or the I2C interface. The VCOM driver can source or sink current depending on panel condition.

The TPS65182x provides precise temperature measurement function to monitor the panel temperature during operation. The temperature reading is updated every 60 s and can be accessed through the I2C interface.

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類型 標題 日期
* Data sheet TPS65182x PMIC For E Ink® Vizplex™-Enabled Electronic Paper Display datasheet (Rev. D) PDF | HTML 2016年 1月 14日

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點