CS8147集成电路（IC）的线性+开关稳压器规格书PDF中文资料

描述 Description

The CS8147 is a 10V/5V dual output linear regulator. The 10V ±.5 output sources 500mA and the 5V ±3 output sources 70mA. The secondary output is inherently stable and does not require an external capacitor.

The on board ENABLE function controls the regulatorÕs two outputs. When ENABLE is high, the regulator is placed in SLEEP mode.

Both outputs are disabled and the regulator draws only 70µA of quiescent current.

The regulator is protected against overvoltage conditions. Both outputs are protected against short circuit and thermal runaway conditions.

The CS8147 is packaged in a 5 lead TO-220 with copper tab. The copper tab can be connected to a heat sink if necessary.

特性 Features

■ Two Regulated Outputs

10V ± 5; 500 mA

5V ± 3; 70 mA

■ 70µA SLEEP Mode Current

■ Inherently Stable Secondary Output

(No Output Capacitor Required)

■ Fault Protection

Overvoltage Shutdown Reverse Battery

60V Peak Transient

-50V Reverse Transient

Short Circuit Thermal Shutdown

■ CMOS Compatible

ENABLE Input with Low (IOUT(max)) Input Current.