R1540N001B-TR-YE

The R1540x is a voltage tracker featuring input voltage in the range of 3.5 V to 42 V. Highly accurate output
voltage which attributes to CE/ADJ pin achieves successful sequence control of the integrated off-board
sensor module. Strong enough not to require the circuit to avoid external electromagnetic interference (EMI)
and this contributes space saving. This is a high-reliability semiconductor device for industrial applications
(-Y) that has passed both the screening at high temperature and the reliability test with extended hours.
 Excellent noise immunity provides effective shielding against EMI.
 Lower stand-by current consumption leads to energy saving of the whole system to prolong battery life.
 Response to requirements for sequence control in the system with integrated sensors.
 Input Voltage Range (Maximum Rating):
3.5 V to 42.0 V (50.0 V)
 Supply Current: Typ. 60 μA
 Standby Current: Typ. 0.1 μA
 Tracking Voltage Range: 2.2 V to 14 V
 Tracking Voltage Accuracy: ± 15 mV
(−40°C ≤ Ta ≤ 125°C, VCE/ADJ = 5 V)
 Output Current 70 mA
 Ripple Rejection: Typ. 80 dB (f = 100 Hz)
 Protections: Thermal Shutdown, Output Current
Limiting and Short-circuit Current Limiting