Datasheet Diodes PAM8904EJER — Даташит
Производитель | Diodes |
Серия | PAM8904E |
Модель | PAM8904EJER |
18VPP Output Piezo Sounder Driver
Datasheets
18VPP Output Piezo Sounder Driver
The PAM8904 is a piezo sounder driver with integrated a charge pump boost converter
Цены
Купить PAM8904EJER на РадиоЛоцман.Цены — от 8.60 до 3 161 ₽ 17 предложений от 9 поставщиков Микросхема: AUDIO HIGH VOLT U-QFN3030-16 | |||
PAM8904EJER Diodes | 8.60 ₽ | ||
PAM8904EJER Diodes | 8.78 ₽ | ||
PAM8904EJER Diodes | от 68 ₽ | ||
PAM8904EJER Diodes | по запросу |
Подробное описание
The PAM8904E is a piezo sounder driver with integrated charge pump boost converter.
The PAM8904E is capable of driving a ceramic/piezo sounder with 27VPP from a 4.5V power supply. The charge pump can operate in either 1x, 2x or 3x mode.
The boost converter operates at a fixed frequency of 100kHz and provides a 3X VIN output with a minimum number of external components. The PAM8904E can drive up to 47nF loading. Diodes Incorporated’s unique drive technology provides a small inrush current, low EMI and high efficiency.
The PAM8904E includes built-in automatic shutdown and wake up that guarantees longer battery life. The PAM8904E features thermal shutdown, over current protection, over voltage protection and under voltage lock-out.
The PAM8904E is available in U-QFN3030-16 (Type B), U-QFN3030-12 (Type A) and W-QFN2020-12 (Type US) packages.
Корпус / Упаковка / Маркировка
Корпус | U-QFN3030-12 (Type A) |
Параметры
Anti-Sat | No |
Automotive Compliant PPAP | No |
BTL | Yes |
Class-D or AB | D |
Headphone Out | No |
IQ | 0.22 mA |
Maximum VDD | 5.5 V |
Minimum VDD | 1.5 V |
Mono or Stereo | Mono |
Power Limit | No |
Qualified to AECQ10x | No |
SE | No |
Special Feature | Boost Converter Built-in |
Volume/ Gain | 3- Step |
Модельный ряд
- PAM8904EGPR PAM8904EJER PAM8904EJPR
Классификация производителя
- Analog > Audio