LM8364
- Extremely Low Quiescent Current: 0.65μA, at VIN = 2.87V
- High Accuracy Threshold Voltage (±2.5%)
- Open Drain Output
- Input Voltage Range: 1V to 6V
- Surface Mount Package (5-Pin SOT-23)
- Pin for Pin Compatible with MC33464
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The LM8364 series are micropower undervoltage sensing circuits that are ideal for use in battery powered microprocessor based systems, where extended battery life is a key requirement.
A range of threshold voltages from 2.0V to 4.5V are available with an active low open drain output. These devices feature a very low quiescent current of 0.65µA typical. The LM8364 series features a highly accurate voltage reference, a comparator with precise thresholds and built-in hysterisis to prevent erratic reset operation, and ensured Reset operation down to 1.0V with extremely low standby current.
These devices are available in the space saving SOT-23 5-pin surface mount package. For other undervoltage thresholds and output options, please contact Texas Instruments.
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檢視所有 5 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | LM8364 Micropower Undervoltage Sensing Circuits datasheet (Rev. B) | 2013年 4月 9日 | |
| Selection guide | Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H) | 2020年 2月 28日 | ||
| E-book | Voltage Supervisor and Reset ICs: Tips, Tricks and Basics | 2019年 6月 28日 | ||
| Technical article | Improve circuit breaker leakage current response with a voltage supervisor | PDF | HTML | 2019年 1月 10日 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25日 |
設計與開發
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模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
參考設計
TIDA-00661 — 適用於空氣斷路器的高解析度、快速啟動類比前端參考設計
The TIDA-00661 reference design features signal processing front-end subsystem for electronic trip units (ETU) used in air circuit breakers (ACB) or molded case circuit breakers (MCCB). This subsystem consists of Delta-Sigma ADC with 24-Bit resolution and fast startup (< 3ms), ±2.5V (...)
參考設計
TIDA-01464 — 具有可調整輸出的 200W 92% 高效低 THD 10% 可調光 AC/DC LED 驅動器參考設計
This reference design is a 200-W, dimmable, low THD AC/DC LED power supply with a tunable output voltage from 100 to 200 V. It is designed for use in outdoor lighting applications such as street lighting, road lighting, and so on. This design uses a CCM PFC as front end to achieve low THD (...)
參考設計
TIDA-00498 — 適用於斷路器應用 (ACB/MCCB) 的訊號處理子系統和電流輸入架構自我供電
THe TIDA-00498 reference design features signal processing front-end and self-power block for electronic trip unit (ETU) used in circuit breakers. A FRAM based micro-controller is used for processing current inputs from signal conditioning amplifiers for 3-phase, neutral and ground current. (...)
參考設計
TIDA-00519 — 65W 高效率 CoC-5 tier2/DOE Level VI AC 變壓器
This is a high efficiency 65W AC/DC design for a Universal input (85Vac to 265Vac) to 19.5V @3.33A output exceeding CoC-5 Tier2 and DOE Level VI requirements for external power supplies using the LM5023 Quasi-Resontant Flyback Controller with UCC24630 Synchronous Rectification Controller and (...)
電路圖: PDF
參考設計
PMP30070 — 具有整合開關的通用輸入轉 12V@670mA & -10V@50mA 隔離式返馳參考設計
A quasi-resonant primary-side regulated Flyback supplies an isolated output 12V @ 670mA and non-isolated output -10V @ 50mA from universal input voltage (90Vac to 270Vac). The controller integrates 700V FET and the board is able to withstand up to 350VAC without damage and switches OFF for Vin (...)
參考設計
PMP8582 — 以高壓線路供應 23V@1A、16.9V@200mA 和 9V@300mA 的多輸出隔離返馳參考設計
The PMP8582 generates three output: 23V@1A, 16.9V@200mA (400mApeak T<10sec.) and 9V@300mA. The input voltage is 165V…265Vac. The main loop is closed to the 23Vout. A low power LM9364-20 tranfers the low AC voltage information to secondary side.
| 封裝 | 引腳 | 下載 |
|---|---|---|
| SOT-23 (DBV) | 5 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點