ZHCS504E November 2011 – May 2017 TPS62160 , TPS62161 , TPS62162 , TPS62163
PRODUCTION DATA.
- 1 特性
- 2 應用
- 3 說明
- 4 修訂歷史記錄
- 5 Device Voltage Options
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Detailed Description
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12器件和文檔支持
- 13機械、封裝和可訂購信息
6 Pin Configuration and Functions
DGK Package
8-Pin VSSOP
Top View
SPACE
Pin Functions
| PIN(1) | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| PGND | 1 | — | Power ground |
| VIN | 2 | I | Supply voltage |
| EN | 3 | I | Enable input (High = enabled, Low = disabled) |
| AGND | 4 | — | Analog ground |
| FB | 5 | I | Voltage feedback of adjustable version. Connect resistive voltage divider to this pin. It is recommended to connect FB to AGND on fixed output voltage versions for improved thermal performance. |
| VOS | 6 | I | Output voltage sense pin and connection for the control loop circuitry. |
| SW | 7 | O | Switch node, which is connected to the internal MOSFET switches. Connect inductor between SW and output capacitor. |
| PG | 8 | O | Output power good (High = VOUT ready, Low = VOUT below nominal regulation); open drain (requires pull-up resistor; goes high impedance, when device is switched off) |
| Exposed Thermal Pad(2) | — | Must be connected to AGND. Must be soldered to achieve appropriate power dissipation and mechanical reliability. | |
(1) For more information about connecting pins, see Detailed Description and Application Information sections.