首頁 感測器 溫度感測器 溫度開關
首頁
感測器
溫度感測器
溫度開關

LM26LV-Q1

現行

車規、±3°C 1.6V-5.5V 相容、工廠預設跳脫點溫度開關

立即訂購
產品規格表

LM26LV-Q1

現行
產品規格表 立即訂購

產品詳細資料

Setpoint type Factory Programmed Setpoint value (°C) 130, 135 Operating temperature range (°C) -40 to 150 Accuracy over temp range (max) (°C) 2.3 Sensor gain (mV/°C) -12.8 Output type Open drain, Push Pull Supply voltage (min) (V) 1.6 Supply voltage (max) (V) 5.5 Supply current (typ) (µA) 8 Number of comparator channels 1 Features Built-in hysteresis, Trip-Test Pin Rating Automotive Interface type Analog output, Switch TI functional safety category Functional Safety-Capable
Setpoint type Factory Programmed Setpoint value (°C) 130, 135 Operating temperature range (°C) -40 to 150 Accuracy over temp range (max) (°C) 2.3 Sensor gain (mV/°C) -12.8 Output type Open drain, Push Pull Supply voltage (min) (V) 1.6 Supply voltage (max) (V) 5.5 Supply current (typ) (µA) 8 Number of comparator channels 1 Features Built-in hysteresis, Trip-Test Pin Rating Automotive Interface type Analog output, Switch TI functional safety category Functional Safety-Capable
WSON (NGF) 6 5.5 mm² 2.5 x 2.2
  • Low 1.6-V Operation
  • Low Quiescent Current
  • Latching Function: Device Can Latch the Over Temperature Condition
  • Push-Pull and Open-Drain Temperature Switch Outputs
  • Wide Trip Point Range of 0°C to 150°C
  • Very Linear Analog VTEMP Temperature Sensor Output
  • VTEMP Output Short-Circuit Protected
  • Accurate Over –50°C to 150°C Temperature Range
  • Excellent Power Supply Noise Rejection
  • LM26LVQISD-130 and LM26LVQISD-135 are AEC-Q100 Qualified and are Manufactured on an Automotive Grade Flow:
    • Device Temperature Grade 0: –40°C to 150°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 3 A
    • Device CDM ESD Classification Level C6
    • Device MM ESD Classification Level M3
  • Low 1.6-V Operation
  • Low Quiescent Current
  • Latching Function: Device Can Latch the Over Temperature Condition
  • Push-Pull and Open-Drain Temperature Switch Outputs
  • Wide Trip Point Range of 0°C to 150°C
  • Very Linear Analog VTEMP Temperature Sensor Output
  • VTEMP Output Short-Circuit Protected
  • Accurate Over –50°C to 150°C Temperature Range
  • Excellent Power Supply Noise Rejection
  • LM26LVQISD-130 and LM26LVQISD-135 are AEC-Q100 Qualified and are Manufactured on an Automotive Grade Flow:
    • Device Temperature Grade 0: –40°C to 150°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 3 A
    • Device CDM ESD Classification Level C6
    • Device MM ESD Classification Level M3

The LM26LV and LM26LV-Q1 are low-voltage, precision, dual-output, low-power temperature switches and temperature sensors. The temperature trip point (TTRIP) can be preset at the factory to any temperature in the range of 0°C to 150°C in 1°C increments. Built-in temperature hysteresis (THYST) keeps the output stable in an environment of temperature instability.

In normal operation the LM26LV or LM26LV-Q1 temperature switch outputs assert when the die temperature exceeds TTRIP. The temperature switch outputs will reset when the temperature falls below a temperature equal to (TTRIP – THYST). The OVERTEMP digital output, is active-high with a push-pull structure, while the OVERTEMP digital output, is active-low with an open-drain structure.

The analog output, VTEMP, delivers an analog output voltage with Negative Temperature Coefficient (NTC).

Driving the TRIP_TEST input high causes the digital outputs to be asserted for in-situ verification and causes the threshold voltage to appear at the VTEMP output pin, which could be used to verify the temperature trip point.

The LM26LV’s and LM26LV-Q1’s low minimum supply voltage makes them ideal for 1.8-V system designs. The wide operating range, low supply current, and excellent accuracy provide a temperature switch solution for a wide range of commercial and industrial applications.

The LM26LV and LM26LV-Q1 are low-voltage, precision, dual-output, low-power temperature switches and temperature sensors. The temperature trip point (TTRIP) can be preset at the factory to any temperature in the range of 0°C to 150°C in 1°C increments. Built-in temperature hysteresis (THYST) keeps the output stable in an environment of temperature instability.

In normal operation the LM26LV or LM26LV-Q1 temperature switch outputs assert when the die temperature exceeds TTRIP. The temperature switch outputs will reset when the temperature falls below a temperature equal to (TTRIP – THYST). The OVERTEMP digital output, is active-high with a push-pull structure, while the OVERTEMP digital output, is active-low with an open-drain structure.

The analog output, VTEMP, delivers an analog output voltage with Negative Temperature Coefficient (NTC).

Driving the TRIP_TEST input high causes the digital outputs to be asserted for in-situ verification and causes the threshold voltage to appear at the VTEMP output pin, which could be used to verify the temperature trip point.

The LM26LV’s and LM26LV-Q1’s low minimum supply voltage makes them ideal for 1.8-V system designs. The wide operating range, low supply current, and excellent accuracy provide a temperature switch solution for a wide range of commercial and industrial applications.
filter 尋找其它 溫度開關
下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
功能相似於所比較的產品
TMP390-Q1 現行 車規超小型雙通道 0.5-μA 電阻可編程溫度開關 This product has a small package size (1.2mm x 1.6mm), lower IQ (1uA), and dual trip point outputs.

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 3
類型 標題 日期
* Data sheet LM26LV and LM26LV-Q1 1.6-V, WSON-6 Factory Preset Temperature Switch and Temperature Sensor datasheet (Rev. G) PDF | HTML 2016年 9月 6日
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 2024年 4月 30日
EVM User's guide Using the LM26EVM 2015年 11月 30日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

封裝 針腳 CAD 符號、佔位空間與 3D 模型
WSON (NGF) 6 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

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

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片