The LM104 series is a precision voltage regulator that can be programmed by an external resistor to supply any voltage from 40V down to zero. It provides 0.01% regulation and can be used as a linear regulator, switching regulator, or current regulator in various control applications.
The LM104 series are precision voltage regulators designed to supply any voltage from 40V down to zero while operating from a single unregulated supply. They can also provide high-precision regulation in circuits using a separate floating bias supply. Although primarily designed as linear, series regulators, the circuits can be used as switching regulators or current regulators.
| Output Voltage Range | -40V to -0.015V (LM104/LM204) |
|---|---|
| Input Voltage Range | -50V to -8V (LM104/LM204) |
| Power Dissipation | 500 mW |
| Ripple Rejection | 0.2 mV/V to 0.5 mV/V |
| Temperature Stability | 0.3% |
The LM104 is specified for operation over the -55°C to +125°C military temperature range.
Yes, the regulators can be programmed by a single external resistor to supply any voltage from 40V down to zero.
By themselves, they can deliver output currents up to 25 mA.