Analog Devices / Maxim Integrated MAX16150 Nano-Power Pushbutton Controller
Analog Devices MAX16150 Nano-Power Pushbutton Controller offers on/off control with a switching de-bouncer and a built-in latch. This nano-power pushbutton controller IC produces a clean latched output with one shot Interrupt (INT) in response to exceeding switch closer over the debounce period at PB_IN. The MAX16150 features long switch closure, 32ms INT duration, up to ±60V pushbutton input handling, and ±15kV HBM ESD protection. This Analog Devices MAX16150 Nano-Power Pushbutton Controller operates at -40°C to +125°C temperature range and is available in 6-bump WLP and thin 6-pin SOT-23 packages. The MAX16150 nano-power pushbuttons consume less than 20nA supply current, thus minimizing battery current in low-power applications. Typical applications include portable instruments, handheld consumer electronics, industrial equipment, and disposable low-power electronics.
Features
- Low Power:
- 20nA (maximum) standby current
- 50ms and 2s debounce timing options
- One shot INT output on each switch online
- OUT de-asserts switch closure
- 20mA latched output load current from the battery
- Up to ±60V pushbutton input handling
- ±15V HBM ESD protection
Specifications
- MAX16150A:
- 1.3V to 5.5V supply voltage range
- 50ms debounce time
- 6s shutdown period
- 32ms interrupt period
- MAX16150B:
- 1.3V to 5.5V supply voltage range
- 2s debounce time
- 16s shutdown period
- 32ms interrupt period switch closure
Applications
- Portable Instruments
- Handheld Consumer Electronics
- Industrial Equipment
- Disposable Low-Power Electronics
MAX16150 Nano-power Pushbuttons Block Diagram
Typical Application Circuit
Publicado: 2019-04-12
| Actualizado: 2023-04-21