MAX20479
新規設計に推奨Two/Three-Input Automotive Voltage Monitor with Watchdog
ASIL-B 2-3 Automotive Input Voltage Monitor with Watchdog
- 製品モデル
- 1
- 1Ku当たりの価格
- 最低価格:$0.69
製品情報
- Small Solution
- 2.35V to 5.50V Operating Supply Voltage
- Only One External Component Required
- 125μA Operating Current
- High Precision
- Selectable 102.5% to 110% OV Monitors
- Selectable 97.5% to 90% UV Monitors
- ±0.8% Accuracy
- 0.5% Step Size
- ASIL B Compliance
- Highly Integrated
- MAX20479A/C - Two Voltage Monitoring Inputs
- MAX20479B/D - Three Voltage Monitoring Inputs
- Windowed Watchdog
- OTP Configuration with Error-Correcting Code
- Programmable RESET1 and RESET2 Pins
- 10-Pin, Side-Wettable TDFN with Exposed Pad (3mmx 3mm) (Two Different Package Options)
- AEC-Q100 Qualified
- -40°C to +125°C Operating Temperature
The MAX20479 is a complete ASIL B-compliant system-on-a-chip (SoC) voltage monitor with two or three voltage monitor inputs. Inputs 1 and 2 can be configured to monitor a voltage between 0.5V and 3.6875V in 12.5mV steps, while input 3 can be configured to monitor a voltage between 0.5V to 5.6V in 20mV steps. Each input has programmable OV/UV thresholds of between 2.5% and 10% with ±0.8% accuracy. The MAX20479 also contains a programmable windowed watchdog.
The MAX20479 significantly reduces system size and component count while improving reliability, compared to separate ICs or discrete components. The device is designed to operate over the ambient temperature range of -40°C to +125°C.
APPLICATIONS
- Advanced Driver-Assistance Systems
- Autonomous Driving Processing Systems
- Remote Sensor Modules
- Power System Supervision and Microcontroller Unit/System-on-a-Chip Monitoring
ドキュメント
データシート 1
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秘密保持契約(NDA)をリクエスト| 製品モデル | ピン/パッケージ図 | 資料 | CADシンボル、フットプリント、および3Dモデル |
|---|---|---|---|
| MAX20479AATBF/VY+ | LFCSP |
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