Features: • Precise Reference Voltage to 1.240V• Guaranteed 1% and 1.5% Reference Voltage Tolerance• Sink Current Capability, 0.1mA to 20mA• Quick Turn-on• Adjustable Output Voltage, Vo = Vref to 6V• Low Operational Cathode Current, 42µA Typical• 0.1...
WSL432: Features: • Precise Reference Voltage to 1.240V• Guaranteed 1% and 1.5% Reference Voltage Tolerance• Sink Current Capability, 0.1mA to 20mA• Quick Turn-on• Adjustable O...
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Symbol | Parameter | Rating | Unit |
VKA | Cathode voltage | 7 | V |
IK | Continuous cathode current range | 30 | mA |
Iref | Reference current range | 3 | mA |
TA | Ambient temperature range | 0 to 85 | |
TJ | Junction temperature range | 0 to 125 | |
TSTG | Storage Temperature Range | -65 to 150 | |
TSO | Lead temperature range, Ts (Soldering, 10sec) |
260 |
The WSL432 is a 3 terminal adjustable voltage reference with specified thermal stability over applicable commercial temperature ranges. Output voltage may be set to any value between Vref (1.24V) and 6V with two external resistors (see Figure 2).
When used with a photo-coupler, the WSL432 is an ideal voltage reference in isolated feedback circuits for 1.24V to 6V switching-mode power supplies.