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TPS22916

現行

具有輸出放電功能的 5.5-V、2-A、60-mΩ、10-nA 洩漏負載開關

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產品規格表

TPS22916

現行
產品規格表 立即訂購

產品詳細資料

Product type Load switches Current limit type None Vin (max) (V) 5.5 Vin (min) (V) 1 Imax (A) 2 Rating Catalog Features Active low, Inrush current control, Quick output discharge, Reverse current protection Number of channels 1 Quiescent current (Iq) (typ) (µA) 0.5 Shutdown current (ISD) (typ) (µA) 0.01 Soft start Fixed Rise Time Ron (typ) (mΩ) 60 Operating temperature range (°C) -40 to 85
Product type Load switches Current limit type None Vin (max) (V) 5.5 Vin (min) (V) 1 Imax (A) 2 Rating Catalog Features Active low, Inrush current control, Quick output discharge, Reverse current protection Number of channels 1 Quiescent current (Iq) (typ) (µA) 0.5 Shutdown current (ISD) (typ) (µA) 0.01 Soft start Fixed Rise Time Ron (typ) (mΩ) 60 Operating temperature range (°C) -40 to 85
DSBGA (YFP) 4 1 mm² (— mm × — mm)
  • Input operating voltage range (VIN): 1 V–5.5 V
  • Maximum continuous current (IMAX): 2 A
  • ON-resistance (RON):
    • 5 VIN = 60 mΩ (typ.), 100 mΩ (85°C max.)
    • 1.8 VIN = 100 mΩ (typ.), 150 mΩ (85°C max.)
    • 1 VIN = 200 mΩ (typ.), 325 mΩ (85°C max.)
  • Ultra-low power consumption:
    • ON state (IQ): 0.5 µA (typ.), 1 µA (max.)
    • OFF state (ISD): 10 nA (typ.), 100 nA (max.)
    • TPS22916BL/CL/CNL (ISD): 100 nA (typ.), 300 nA (max.)
  • Smart ON pin pulldown (RPD):
    • ON ≥ VIH (ION): 10 nA (max.)
    • ON ≤ VIL (RPD): 750 kΩ (typ.)
  • Slow Timing in C Version Limits Inrush Current:
    • 5-V turn-on time (tON): 1400 µs at 5 mV/µs
    • 1.8-V turn-on time (tON): 3000 µs at 1 mV/µs
    • 1-V turn-on time (tON): 6500 µs at 0.3 mV/µs
  • Fast timing in b version reduces wait time:
    • 5-V turn-on time (tON): 115 µs at 57 mV/µs
    • 1.8-V turn-on time (tON): 250 µs at 12 mV/µs
    • 1-V turn-on time (tON): 510 µs at 3.3 mV/µs
  • Always-ON true Reverse Current Blocking (RCB):
    • Activation current (IRCB): –500 mA (typ.)
    • Reverse leakage (IIN,RCB): –300 nA (max.)
  • Quick Output Discharge (QOD): 150 Ω (typ.) (N version has no QOD)
  • Active low enable option (L versions)
  • Input operating voltage range (VIN): 1 V–5.5 V
  • Maximum continuous current (IMAX): 2 A
  • ON-resistance (RON):
    • 5 VIN = 60 mΩ (typ.), 100 mΩ (85°C max.)
    • 1.8 VIN = 100 mΩ (typ.), 150 mΩ (85°C max.)
    • 1 VIN = 200 mΩ (typ.), 325 mΩ (85°C max.)
  • Ultra-low power consumption:
    • ON state (IQ): 0.5 µA (typ.), 1 µA (max.)
    • OFF state (ISD): 10 nA (typ.), 100 nA (max.)
    • TPS22916BL/CL/CNL (ISD): 100 nA (typ.), 300 nA (max.)
  • Smart ON pin pulldown (RPD):
    • ON ≥ VIH (ION): 10 nA (max.)
    • ON ≤ VIL (RPD): 750 kΩ (typ.)
  • Slow Timing in C Version Limits Inrush Current:
    • 5-V turn-on time (tON): 1400 µs at 5 mV/µs
    • 1.8-V turn-on time (tON): 3000 µs at 1 mV/µs
    • 1-V turn-on time (tON): 6500 µs at 0.3 mV/µs
  • Fast timing in b version reduces wait time:
    • 5-V turn-on time (tON): 115 µs at 57 mV/µs
    • 1.8-V turn-on time (tON): 250 µs at 12 mV/µs
    • 1-V turn-on time (tON): 510 µs at 3.3 mV/µs
  • Always-ON true Reverse Current Blocking (RCB):
    • Activation current (IRCB): –500 mA (typ.)
    • Reverse leakage (IIN,RCB): –300 nA (max.)
  • Quick Output Discharge (QOD): 150 Ω (typ.) (N version has no QOD)
  • Active low enable option (L versions)

The TPS22916xx is a small, single channel load switch using a low leakage P-Channel MOSFET for minimum power loss. Advanced gate control design supports operating voltages as low as 1 V with minimal increase in ON-resistance and power loss.

Multiple timing options are available to support various system loading conditions. For heavy capacitive loads, the slow turn-on timing in the C version minimizes the inrush current. In cases with light capacitive loads, the fast timing in the B version reduces required wait time.

The switch ON state is controlled by a digital input that is capable of interfacing directly with low-voltage control signals. Both Active High and Active Low (L) versions are available. When power is first applied, a smart pulldown is used to keep the ON pin from floating until system sequencing is complete. AFter the ON pin is deliberately driven high (≥VIH), the smart pulldown is disconnected to prevent unnecessary power loss.

The TPS22916xx is available in a small, space saving 0.78 mm × 0.78 mm, 0.4-mm pitch, 0.5-mm height 4-pin Wafer-Chip-Scale (WCSP) package (YFP). The device is characterized for operation over a temperature range of –40°C to +85°C.

The TPS22916xx is a small, single channel load switch using a low leakage P-Channel MOSFET for minimum power loss. Advanced gate control design supports operating voltages as low as 1 V with minimal increase in ON-resistance and power loss.

Multiple timing options are available to support various system loading conditions. For heavy capacitive loads, the slow turn-on timing in the C version minimizes the inrush current. In cases with light capacitive loads, the fast timing in the B version reduces required wait time.

The switch ON state is controlled by a digital input that is capable of interfacing directly with low-voltage control signals. Both Active High and Active Low (L) versions are available. When power is first applied, a smart pulldown is used to keep the ON pin from floating until system sequencing is complete. AFter the ON pin is deliberately driven high (≥VIH), the smart pulldown is disconnected to prevent unnecessary power loss.

The TPS22916xx is available in a small, space saving 0.78 mm × 0.78 mm, 0.4-mm pitch, 0.5-mm height 4-pin Wafer-Chip-Scale (WCSP) package (YFP). The device is characterized for operation over a temperature range of –40°C to +85°C.
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TPS22917 現行 5.5-V、2-A、80-mΩ、10-nA 洩漏負載開關，可調整上升時間以及可調整輸出放電 This product is A plastic package (SC-70) ultra-low leakage (10nA) load switch.

技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TPS22916xx 1-V–5.5-V, 2-A, 60-mΩ Ultra-Low Leakage Load Switch datasheet (Rev. F) PDF | HTML 2021/12/14
Product overview Solving Ultra-Low-Power Challenges for Conn. Devices W/ Adv. Battery Chemistries PDF | HTML 2023/9/14
白皮書 克服低功耗應用中的低 IQ 挑戰 (Rev. B) PDF | HTML Download English Version (Rev.B) PDF | HTML 2023/4/19
證書 TPS22916ALLEVM EU RoHS Declaration of Conformity (DoC) 2021/12/13
白皮書 持續進化的現代遠距照護應用半導 體技術 Download English Version 2020/10/28
技術文章 How to design an infrared thermometer quickly PDF | HTML 2020/4/7
Application brief Extend Battery Life Using Load Switches and Ideal Diodes 2019/8/16
電子書 11 Ways to Protect Your Power Path 2019/7/3
Application brief Making the Switch to an Integrated Load Switch 2019/6/11
應用說明 Integrated Load Switches Versus Discrete MOSFETs (Rev. A) 2019/5/6
應用說明 Basics of Power Switches (Rev. A) PDF | HTML 2019/4/26
應用說明 Load Switch Thermal Considerations (Rev. A) 2018/10/11
應用說明 Basics of Load Switches (Rev. A) 2018/9/5
技術文章 How can a load switch extend your device’s battery life? PDF | HTML 2018/3/20
應用說明 Selecting a Load Switch to Replace a Discrete Solution 2017/4/30
應用說明 Timing of Load Switches 2017/4/27
應用說明 Fundamentals of On-Resistance in Load Switches 2016/6/9
應用說明 Quiescent Current vs Shutdown Current for Load Switch Power Consumption 2016/3/30
技術文章 When to use load switches in place of discrete MOSFETs PDF | HTML 2016/2/3
應用說明 Managing Inrush Current (Rev. A) 2015/5/28

設計與開發

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開發板

TPS22916ALLEVM — 適用於負載開關的 TPS22916 評估模組

TPS22916 評估模組 (EVM) 是組裝且經過測試的電路，用於評估 TPS22916xx 負載開關。TPS22916EVM 允許使用者在不同負載條件下 (0 A 至 2 A) 將不同的輸入電壓 (1.0 V 至 5.5 V) 套用到 TPS22916xx 裝置。此評估模組隨附 TPS22916B、TPS22916BL、TPS22916C、TPS22916CL、TPS22916CN 和 TPS22916CNL 裝置。

使用指南: PDF | HTML
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開發板

TPS22916EVM — TPS22916 5.5V、2A、60mΩ 導通電阻負載開關評估模組

TPS22916 評估模組 (EVM) 是組裝且經過測試的電路，用於評估 TPS22916xx 負載開關。TPS22916EVM 允許使用者在不同負載條件下（0 A 至 2 A）將不同的輸入電壓（1.0 V 至 3.6 V）套用到 TPS22916xx 裝置。此評估模組隨附 TPS22916B、TPS22916C、TPS22916CL 和 TPS22916CN 裝置。
使用指南: PDF
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模擬型號

TPS22916B Unencrypted PSpice Transient Model Package (Rev. B)

SLVMC59B.ZIP (51 KB) - PSpice 模型
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TPS22916BL PSpice Model

SLVMDR4.ZIP (66 KB) - PSpice 模型
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TPS22916C Unencrypted PSpice Transient Model Package (Rev. B)

SLVMC60B.ZIP (63 KB) - PSpice 模型
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TPS22916CL Unencrypted PSpice Transient Model Package (Rev. C)

SLVMC65C.ZIP (66 KB) - PSpice 模型
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TPS22916CN Unencrypted PSpice Transient Model Package (Rev. B)

SLVMC64B.ZIP (63 KB) - PSpice 模型
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TPS22916CNL-BL PSpice Model

SLVMDR3.ZIP (58 KB) - PSpice 模型
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參考設計

TIDA-00556 — 適用於穿戴式裝置的負載開關式運送模式參考設計

TIDA-00556 是一款低功率、節省空間的「運送模式」參考設計，專門針對穿戴式裝置和其他小型可攜式電子產品，可透過簡單、低成本的負載開關實現。

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DSBGA (YFP) 4 Ultra Librarian
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