MC34063
Step up/down inverting switching regulator
PDF datasheet
|  |  |  |  | 
| SW C | 1 • | 8 | DRIVER C | 
| SW E | 2 | 7 | Ipk SENSE | 
| CAP | 3 | 6 | Vcc | 
| GND | 4 | 5 | COMP IN | 
|  |  |  |  | 
| Pin | Symbol | Description | 
|---|
| 1 | SW C | switch collector | 
| 2 | SW E | switch emitter | 
| 3 | CAP | timing capacitor | 
| 4 | GND | ground | 
| 5 | COMP IN | comparator inverting input | 
| 6 | Vcc | supply voltage | 
| 7 | Ipk SENSE | Ipk sense | 
| 8 | DRIVER C | driver collector | 
Specifications
(typical values under recommended operating conditions, unless specified)| Parameter | Value | Unit | 
|---|
| Supply voltage | 3 (min) 40 (max)
 | V | 
| Output switch current | 1.5 | A | 
Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.