CP2103 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

CP2103

SINGLE-CHIP USB TO UART BRIDGE

Unspecified 

CP2103

Table 9. Voltage Regulator Electrical Specifications

–40 to +85 °C unless otherwise specified.

Parameter

Conditions

Input Voltage Range

Output Voltage

Output Current = 1 to 100 mA*

VBUS Detection Input Threshold

Bias Current

*Note: The maximum regulator supply current is 100 mA.

Min Typ Max Units

4.0 — 5.25 V

3.0 3.3 3.6 V

1.0 1.8 4.0 V

— 110 — µA

From VBUS

To 3 V

Power Net

CP2103

VBUS

REGIN

VBUS Sense

5 V In

Voltage Regulator (REG0)

3 V Out

VDD

Figure 7. Configuration 1: USB Bus-Powered

Device

Power Net

From VBUS

From 5 V

Power Net

To 3V

Power Net

CP2103

VBUS

REGIN

VBUS Sense

5 V In

Voltage Regulator (REG0)

3 V Out

VDD

Figure 8. Configuration 2: USB Self-Powered

Device

Power Net

Preliminary Rev. 0.2

15

Share Link: