CHT-LD-100

Features:

• 11V to 25V input Voltage @100mA
• 12V to 25V input Voltage @1A
• Max 1A output current @ 225°C
• 60dB input ripple rejection (0-100Hz)
• Cload from 100nF to 1000µF, large ESR range
• Available on die or in custom package on demand. (3-pins compatible)
• Stand-by mode available. (4-pins)
• Tungsten interconnects for long-term reliability
• The start-up is operative over the whole temperature range
• Latch-up free



Application

Power supplies for high-temperature electronic systems used in Well logging, Automotive, Aeronautics or Aerospace applications.



Specifications

Supply Voltage Vin                          40V
Junction Temperature⁽¹⁾ (Tj)         315
Power dissipation ⁽²⁾ 


Description

The CHT-LD-100 is a 1A, low-dropout linear voltage regulator compatible with high-temperature environments. Typical operation temperature range extends from -30°C to 225.
The circuit is stable throughout the whole temperature range and with a large choice of capacitive loads.
The minimum dropout voltage is 2V with a 1A load and 1V for load currents lower than 100mA. The input voltage may span from 11 Volts to 25 Volts.
CHT-LD-100 is a one-die solution.
CHT-LD-100 is available in die and packages (currently TO-3 and TO-220) on demand.