ZHCSSL3Q April 2000 – November 2023 LP2980-N
PRODUCTION DATA
- 1
- 1 特性
- 2 应用
- 3 说明
- 4 Pin Configuration and Functions
- 5 Specifications
- 6 Detailed Description
- 7 Application and Implementation
- 8 Device and Documentation Support
- 9 Revision History
- 10Mechanical, Packaging, and Orderable Information
4 Pin Configuration and Functions
Figure 4-1 DBV Package,5-Pin SOT-23(Top View)Table 4-1 Pin Functions
| PIN | TYPE | DESCRIPTION | |
|---|---|---|---|
| NO. | NAME | ||
| 1 | IN | I | Input supply pin. Use a capacitor with a value of 1 µF or larger from this pin to ground. See the Input and Output Capacitor Requirements section for more information. |
| 2 | GND | — | Common ground (device substrate). |
| 3 | ON/OFF | I | Enable pin for the LDO. Driving the ON/OFF pin high enables the device. Driving this pin low disables the device. High and low thresholds are listed in the Electrical Characteristics table. Tie this pin to VIN if unused. |
| 4 | N/C | — | Do not connect. |
| 5 | OUT | O | Output of the regulator. Use a capacitor with a value of 2.2 µF or larger from this pin to ground(1). See the Input and Output Capacitor Requirements section for more information. |
(1) The nominal output capacitance
must be greater than 1 μF. Throughout this document, the nominal derating on
these capacitors is 50%. Make sure that the effective capacitance at the pin is
greater than 1 μF.