AFE539F1-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T A
- Constant power-dissipation control state-machine
- 10-bit analog-to-digital converter (ADC) input
- 7-bit duty-cycle pulse-width modulation (PWM) output
- Standalone operation from nonvolatile memory (NVM)
- Automatically detects I 2C or SPI
- 1.62-V V IH with V DD = 5.5 V
- VREF/MODE pin selects between programming and standalone modes
- User-programmable NVM
- Internal, external, or VDD reference
- Wide operating range
- Power supply: 1.8 V to 5.5 V
- Tiny package: 16-pin WQFN (3 mm × 3 mm)
The AFE539F1-Q1 is a 10-bit smart analog front end (AFE) targeted for constant power-dissipation control. The AFE539F1-Q1 can be used everywhere where constant power dissipation is desired on a resistive load independently on applied voltage. The AFE539F1-Q1 has an ADC input and a PWM output. This device has an integrated state machine that is preprogrammed as a constant power-dissipation controller. The AFE539F1-Q1 is an excellent choice for automotive DC-link capacitor discharge circuit and general constant-power-heating applications. The AFE539F1-Q1 works independently from parameters programmed into the NVM, which enable this smart AFE for processor-less applications and design reuse. This device also automatically detects I 2C or SPI, and has an internal reference.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | AFE539F1-Q1 Automotive, 10-Bit Smart Analog Front End for Constant Power Discharge With PWM Output datasheet | PDF | HTML | 2023年 7月 3日 |
訂購與品質
- 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
- 晶圓廠位置
- 組裝地點