Industrial

The R5524N series USB high side switch IC is a CMOS-based USB high side switch IC. The R5524N is a protection IC used in the power line of USB with built-in current limit circuit, thermal shutdown circuit, and under-voltage lockout circuit (UVLO). The R5524N001 has the built-in latch-off type over-current limit circuit. When the over-current is detected, the protection circuit becomes active and the switch-transistor is turned OFF. The R5524N002 has the built-in over current protection circuit as the constant current type. It detects as the over-current condition, if the current flows as the ITH defined. Then operating the switch transistor to limit the output current to be the constant current defined by the ILIM. The SOT-23-5 package is available, which is smaller than SOT-89-5 (R5520H).

R5523N Series USB high-side switch IC is a CMOS-based USB high side switch IC with built-in current limit circuit, thermal shutdown circuit, and under-voltage lockout circuit (UVLO).

The R5520H series USB high-side power switch is a CMOS-based high-side MOSFET switch IC for Universal Serial Bus (USB) applications. Low ON Resistance (Typ.100mΩ) and low supply current (Typ.20μA at active mode) are realized in this IC. An over-current limit circuit, thermal shutdown circuit, and an under voltage lockout circuit are built-in as protection circuits. Further, a delay circuit for flag signal after detecting over-current, is embedded to prevent miss-operation of error flag because of inrush current. The R5520H is ideal for applications of protection for USB power supply.

The R5520H series are CMOS-based USB high side switch IC. R5520H is a protection IC used in power line of USB with built-in current limit circuit, thermal shutdown circuit, and under-voltage lockout circuit (UVLO). R5520H contains an internal delay circuit to prevent output of flag signal of false detection caused by inrush current.

The R3200x Series are reset timer ICs with two input signals for mobile equipments which require long interval for reset sequence. The long interval prevents unexpected resets caused by accidental key operations. Internally, each of these ICs consist of a delay generator circuit and output driver transistors. The R3200x Series have two active-low input pins (SR0 and SR1) which generate reset signals after output delay time when both input pins are activated at the same time. R3200x Series has two versions that are different in output delay time settings and output release method. - R3200x001x : Output delay time selectable (7.5s or 11.25s) by connecting DSR pin to either GND or VDD. The reset signal will be canceled if either of the input pin becomes “H”. Until either input pin becomes “H”, the reset signal will be continually outputted. - R3200x002x : Output delay time is fixed at 7.5s. After the reset signal is being output 0.234s, it will be released automatically or if either of the input pin becomes “H”, the reset signal will be canceled. While the reset signals are remaining active or being sent out, the ICs provide ultra-low supply current. The R3200x Series are available in DFN(PLP)2020-8B and DFN1216-8 packages.

R3200x Series are reset timer ICs with two input signals for mobile equipments which require long interval.

The R5105N Series are CMOS-based microprocessor supervisory circuit, or high accuracy and ultra low supply current voltage detector with built-in delay circuit and watchdog timer. When the supply voltage is down across the threshold, or the watchdog timer does not detect the system clock from the microprocessor, the reset output is generated. The voltage detector circuit is used for the system reset, etc. The detector threshold is fixed internally, and the accuracy is ±1.0%. The released delay time (Power-on Reset Delay) circuit is built-in, and output delay time is adjustable with an external capacitor, and the accuracy is ±16%*. When the supply voltage becomes higher than the released voltage, the reset state will be maintained during the delay time. The output type of the reset is selectable, Nch open-drain, or CMOS. The time out period of the watchdog timer can be also set with an external capacitor, and the accuracy is ±33%*. There are another 4 products by the difference of packages and the function of voltage detector and watchdog timer. The package of R5105N is SOT-23-6.

The R5105N series are CMOS-based system power ICs with a voltage detector (VD) and watchdog timer (WDT) integrated in a single chip. R5105N monitors the power system of devices equipped with microprocessors and prevents system runaway with a reset signal when a malfunction occurs. The output delay time of the VD and watchdog timeout period/reset time can be adjusted high accuracy by an external capacitor.

R5104V Series are high voltage tolerance CMOS-based microprocessor power management ICs with high accuracy output voltage and detector threshold and with ultra low supply current.

The R5104V Series are CMOS-based system power ICs with a voltage regulator, voltage detector, and watchdog timer integrated in a single chip. The R5104V 's input voltage of Max. 36V (absolute maximum rating: Max. 50V) makes it suitable for use in car applications. The voltage regulator with an external output transistor is capable of outputting approximately 1A, using the PNP transistor of hFE=100 to 300. R5104V monitors the power system of devices equipped with microprocessors and prevents system runaway with a reset signal when a malfunction occurs.

The RP151 Series are CMOS-based dual voltage regulator (LDO) ICs equipped with a voltage detector (VD)

The RP151K Series are CMOS-based dual output LDO regulators with voltage detector featuring 300mA output. In addition to excellent basic performances of RP150K, RP151K contains a voltage detector. The voltage detector monitors the output voltage (VOUT2) × 92% of LDO regulator 2. Just as RP150K, RP151K is available in RoHS compliant DFN(PLP)2020-8 package.

This document describes the technical data and features of T-1 (3 mm) high intensity LED lamps, including high intensity, choice of three bright colors, narrow viewing angle, etc.

This datasheet provides the features of the T-1 (3 mm) diffused LED lamps, including high intensity, color options, package dimensions, luminous intensity, material, color and model.