SGLS326D April 2006 – August 2025 TPS73601-EP , TPS73615-EP , TPS73618-EP , TPS73625-EP , TPS73630-EP , TPS73632-EP , TPS73633-EP
PRODUCTION DATA
- 1
- 1 Features
- 2 Applications
- 3 Description
- 4 Pin Configuration and Functions
- 5 Specifications
- 6 Functional Block Diagrams
-
7 Application and Implementation
- 7.1
Application Information
- 7.1.1 Input and Output Capacitor Requirements
- 7.1.2 Output Noise
- 7.1.3 Board Layout Recommendation to Improve PSRR and Noise Performance
- 7.1.4 Internal Current Limit
- 7.1.5 Shutdown
- 7.1.6 Dropout Voltage
- 7.1.7 Transient Response
- 7.1.8 Reverse Current
- 7.1.9 Thermal Protection
- 7.1.10 Power Dissipation
- 7.1.11 Package Mounting
- 7.1
Application Information
- 8 Device and Documentation Support
- 9 Revision History
- 10Mechanical, Packaging, and Orderable Information
4 Pin Configuration and Functions
Table 4-1 Pin Functions
| NAME | SOT23 (DBV) PIN NO. | SOT223 (DCQ) PIN NO. | 3x3 SON (DRB) PIN NO. | DESCRIPTION |
|---|---|---|---|---|
| IN | 1 | 1 | 8 | Unregulated input supply |
| GND | 2 | 3, 6 | 4, Pad | Ground |
| EN | 3 | 5 | 5 | Enable. Driving EN high turns on the regulator. Driving this pin low puts the regulator into shutdown mode. See the Shutdown section under Applications Information for more details. EN can be connected to IN if not used. |
| NR | 4 | 4 | 3 | Fixed-voltage versions only. Connecting an external capacitor to this pin bypasses noise generated by the internal bandgap, reducing output noise to low levels. |
| FB | 4 | 4 | 3 | Feedback. Adjustable-voltage version only. This is the input to the control loop error amplifier and is used to set the output voltage of the device. |
| OUT | 5 | 2 | 1 | Output of the regulator. There are no output capacitor requirements for stability. |