BD450S5WEFJ-CE2

BD450S5WEFJ-CE2 is a BD4xxS5-C series fixed output, low quiescent, LDO regulator for automotive. It features 45V absolute maximum voltage, and output voltage accuracy of ± 2%, 500mA output current and 38μA (Typ) current consumption. This regulator is therefore ideal for applications requiring a direct connection to the battery and a low current consumption. A logical “HIGH” at the CTL enables the device and “LOW” at the CTL disables the device. Ceramic capacitors can be used for compensation of the output capacitor phase. Furthermore, these ICs also feature overcurrent protection to protect the device from damage caused by short-circuiting and an integrated thermal shutdown to protect the device from overheating at overload conditions. Application includes body, audio system, navigation system etc.

• Qualified for automotive applications, AEC-Q100 qualified (grade 1)
• Wide operating input range from 3.0V to 42V, 38μA typical low quiescent current
• 5V output voltage, 500mA output current, ±2% high output voltage accuracy
• Functional safety supportive automotive products, enable input
• Dropout voltage is 0.20V typical (VCC = VOUT × 0.95 (typ 4.75V) IOUT = 300mA, Tj = 25°C)
• 2.0μA shutdown current typical (CTL = 0V, Tj ≤ 125°C)
• 60dB typical ripple rejection (f = 120Hz, ein = 1Vrms, IOUT = 100mA, Tj = 25°C)
• 10mV load regulation typical (10mA ≤ IOUT ≤ 400mA, Tj = 25°C)
• 175°C thermal shutdown typical (Tj at TSD ON, Tj = 25°C)
• HTSOP-J8 package, wide temperature range from -40°C to +150°C