R1525N050B Datasheet | RICOH

OVERVIEW The R1525x is a low supply current voltage regulator featuring 200m A output current and up to 42 V input voltage. By providing excellent noise immunity to externally generated RF noise, this device is suitable for the automotive power source for car accessories and control unit used under the electromagnetic environment. KEY BENEFITS - Achieves low-supply current of 2.2µA (Typ.) with the LDO at maximum rating 50 V (Peak Inrush Voltage: 60 V). - Ensures the design margin by the output voltage with high-accuracy of ±0.6% (Ta=25°C). - Protects the output voltage variations in high-frequency noise band (10MHz to 1GHz). KEY SPECIFICATIONS - Input Voltage Range: 3.5 V to 42.0 V - Maximum Rating: 50 V (Peak Inrush Voltage: 60 V@200ms or less) - Operating Temperature Range: - 40°C to 125°C - Supply Current: Typ. 2.2 µA (Typ.0.1µA at Standby) - Dropout Voltage: Typ. 0.6 V (IOUT = 200 m A, VOUT = 5.0 V) - Output Voltage Range: 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, 5.0 V, 5.5 V, 6.0 V, 6.4 V, 7.5 V, 8.0 V, 8.5 V, 9.0 V - Output Voltage Accuracy: ±0.6% (Ta = 25°C) ±1.6% (- 40°C ≤ Ta ≤ 125°C) - Input Stability: Typ. 0.01%/V (VSET + 1 V ≤ VIN ≤ 42 V) - Short-circuit Protection: Limited to Typ. 80 m A - Overcurrent Protection: Limited to Typ. 350 m A - Thermal Shutdown: Detected at Typ.160°C CHRACTERISTICS Noise Immunity Characteristic TYPICAL APPLICATIONS VDD VOUT VOUT R1525x COUT CE Control CE GND CIN = Ceramic 0.1 µF COUT = Ceramic 0.1 µF PACKAGES (unit: mm) SOT-23-5 2.9 x 2.8 x 1.1 SOT-89-5 4.5 x 4.35 x 1.5 HSOP-6J 5.02 x 6.0 x 1.5 HSOP-8E 5.2 x 6.2 x 1.45 APPLICATIONS - Power source for accessories such as car audios, car navigation systems, and ETC...