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LTC2954ITS8-2#TRPBF
+BOMIC PB ON/OFF CONTROLLER TSOT23-8
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LTC2954ITS8-2#TRPBF
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在庫状況2897
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Applications | Push Button, On/Off Controller |
| Voltage - Supply | 2.7V ~ 26.4V |
| Supply Current | 6 µA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-8 Thin, TSOT-23-8 |
| Supplier Device Package | TSOT-23-8 |
| Base Product Number | LTC2954 |
概要
Description
Key features include very low quiescent current, adjustable debounce timing, and the ability to handle multiple push-button configurations. It operates over a wide voltage range and can interface with various logic levels, making it suitable for diverse applications such as portable electronics, consumer devices, and IoT solutions.
Overall, the LTC2954ITS8-2#TRPBF enhances battery life and provides reliable power control, making it an ideal choice for engineers seeking efficient power management solutions in their designs.
Equivalent
Features
1. Dual Push-Button Control: It allows for two push-button inputs to manage power control efficiently.
2. Low Quiescent Current: Designed to minimize battery drain during inactive periods.
3. Programmable Timeout: The device includes a programmable timeout feature for automatic shutdown.
4. Integrated Power Path Management: It seamlessly manages power from multiple sources.
5. Wide Operating Voltage Range: Supports a broad input voltage range, enhancing versatility in applications.
6. Logic-Level Outputs: Provides logic-level outputs for direct interfacing with microcontrollers.
7. Debounce Functionality: Built-in debounce logic prevents false triggering from button noise.
8. Temperature Range: Operates across an extended temperature range, suitable for diverse environments.
These features make the LTC2954 ideal for applications such as battery-powered devices, portable electronics, and remote sensors, ensuring efficient power management and reliable performance.
Pinout
The functions of its pins are as follows:
1. GND (Pin 1): Ground connection.
2. VCC (Pin 2): Power supply input.
3. RST (Pin 3): Reset output, active low.
4. SENSE (Pin 4): Voltage sense input for monitoring.
5. VREF (Pin 5): Reference voltage output.
6. TMR (Pin 6): Timer input to set time intervals.
7. CT (Pin 7): Capacitor connection for timing functions.
8. SHDN (Pin 8): Shutdown control input, active low.
The LTC2954 is designed for power management and supervisory functions, integrating features such as power-on reset and a unique timed reset functionality to enhance system reliability.