The R5528 Series are CMOS-based overvoltage protection switch ICs with reverse bias blocking. The R5528 uses an NMOS pass transistor to achieve low on resistance (Typ. 54mΩ). Overvoltage protection threshold is preset to 6.8V ±3%. Also, continuous current capability is up to 3A. The R5528 consists of a reverse current protection circuit, a soft-start circuit, a startup debounce circuit, an under-voltage lockout (UVLO) circuit, and a thermal shutdown circuit. A 1.27mm square compact WLCSP-9-P1 achieves high density mounting on board.
|Input Voltage Range (Maximum Rating)||2.3 V to 36 V (40 V)|
|Output Current||Max. DC 3 A|
|Switch On Resistance||54 mΩ (VIN = 5.0V, IOUT = 100mA)|
|OVP Threshold Accuracy||6.8 V±3%|
|PG Function||for VIN|
|Reverse Current Protection Circuit||at off state|
|Soft-start Circuit||Min. 1.5 ms|
|Startup Debounce Circuit||15 ms|
|Thermal Shutdown Circuit||150°C|
*) I.C. is Internally connected to ground. Leave I.C. unconnected or connected to GND.
PRODUCT LONGEVITY PROGRAM
R5528 series operate PRODUCT LONGEVITY PROGRAM (ten-year supply is maintained as of January, 2016).
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|