Special Contents for Automotive Applications
The reason RICOH power management IC has been chosen for more than 20 years
Special Contents for IoT Devices
Ultra-low supply current / Low noise / Low electromotive force / Battery monitoring
Special Contents for Industrial Applications
Long term supply / Flexible quantity purchase / High quality and reliability
The R5560 Series are CMOS-based overvoltage protection switch ICs. The R5560 uses an NMOS pass transistor as a driver. Input voltage is adaptable to up to 28V, yet the R5560 achieves the low on resistance (Typ. 38mΩ). An internal clamp can protect low-voltage systems from surges up to +80V. The overvoltage protection threshold is adjustable with external resistors to any voltage between 4V and 20V. The internal overvoltage thresholds (OVLO) is preset with a high accuracy at 6.8V±3%.
The R5560 consists of a soft-start circuit, a startup debounce circuit, and a thermal shutdown circuit. A 1.288mm × 1.828mm square compact WLCSP-12-P2 package is available to achieve high density mounting on board.
|Input Voltage Range (Maximum Rating)||2.5 V to 28 V (29 V)|
|Surge Immunity||80 V|
|Switch On Resistance||Typ. 38 mΩ|
|Input Supply Current||Typ. 19 µA|
|Output Current||4.5 A (Maximum Rating)|
|Internal Fixed Preset OVLO Threshold||6.8 V±3%|
|Adjustable OVLO Threshold Range with OVLO Pin||4 V to 20 V|
|Function||Power Good (PG) Function|
|Soft-start Function||Typ. 2 ms|
|Internal Startup Debounce||Typ. 15 ms|
|Thermal Shutdown Protection||Typ. 150°C|
External Adjustable OVLO
|A1, A4, B4, C4||GND|
|A2, A3, B2||VOUT|
|B3, C2, C3||VIN|
PRODUCT LONGEVITY PROGRAM
R5560 series operate PRODUCT LONGEVITY PROGRAM.
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.
|Product Name||Package||Quantity per Reel|