Datasheet Details
| Part number | XR-15 |
|---|---|
| Manufacturer | Exar (now MaxLinear) |
| File Size | 318.67 KB |
| Description | Power Supply Output Supervisory Circuit |
| Download | XR-15 Download (PDF) |
|
|
| Part number | XR-15 |
|---|---|
| Manufacturer | Exar (now MaxLinear) |
| File Size | 318.67 KB |
| Description | Power Supply Output Supervisory Circuit |
| Download | XR-15 Download (PDF) |
|
|
|
FUNCTIONAL BLOCK DIAGRAM The XR-1543/2543/3543 are monolithic integrated circuits that contain all the functions necessary to monitor and control the output of a power supply system.
Included in the 16-Pin dual-in-line package is a voltage reference, an operational amplifier, voltage comparators, and a high-current SCR trigger circuit.
The functions performed by this device include over-voltage senSing, under-voltage sensing and current limiting, with provisions for triggering an external SCR "crowbar." The internal voltage reference on the XR-1543 is guaranteed for an accuracy of ± 1% to eliminate the need for external potentiometers.
XR-15/25/3543 Power Supply Output Supervisory Circuit GENERAL.
| Part Number | Description |
|---|---|
| XR-1524 | Pulse-Width Modulating Regulator |
| XR-1525A | Pulse-Width Modulating Regulators |
| XR-1527A | Pulse-Width Modulating Regulators |
| XR-1568 | Dual-Polarity Tracking Voltage Regulator |
| XR-1000 | General Purpose Low Pass Filter |
| XR-1001 | General Purpose Low Pass Filter |
| XR-1002 | General Purpose Low Pass Filter |
| XR-1003 | General Purpose Low Pass Filter |
| XR-1004 | General Purpose Low Pass Filter |
| XR-1005 | General Purpose Low Pass Filter |