SPX2700AM3-3.3 Просмотр технического описания (PDF) - Signal Processing Technologies

Номер в каталоге

Компоненты Описание

производитель

SPX2700AM3-3.3

700mA low dropout voltage regulators with shutdown

Signal Processing Technologies 

SPX2700/01/02

700mA Low Dropout Voltage Regulators

With Shutdown

(PRELIMINARY INFORMATION)

FEATURES

• Output Current 700mA at 3.3V and 5V

• Internal Short Circuit Current Limit

• Dropout Voltage 0.5V at 700mA Output

• Extremely Tight Load and Line Regulation

• Very Low Temperature Coefficient

• Mirror Image Insertion Protection

• Unregulated DC Input Can Withstand -20V Reverse Battery

and +60V Positive Transients

• Direct Replacement For LM2937 Socket

APPLICATIONS

• Battery Powered Systems

• Cordless Telephones

• Automotive Electronics

• Portable/ Palm Top / Notebook Computers

• Portable Consumer Equipment

• Portable Instrumentation

• SMPS Post-Regulator

• Voltage Reference

PRODUCT DESCRIPTION

The SPX2700/01/02 are a low power positive voltage regulators. The SPX2700/01/02 offers 700mA output current with a dropout

voltage of only 0.5V and over temperature dropout is up to 1V. The quiescent current is 10mA at differential output of 5V and output

current of 700mA. A higher quiescent current can exist when the device is in dropout mode (VIN -VOUT≤ 3V).

The regulator will automatically shut down to protect both the internal circuits and the load. This device also features short circuit and

thermal overload protection.

The SPX2700/01/02 is offered in 3 and 5 pin TO-220, TO-263 and 3-pin SOT-223 packages compatible with other 5V and 3.3V

regulators, TO-263 and 3-pin SOT-223. The device is offered in standard output voltages of 5V and 3.3V as well as in adjustable

output regulator.

TO-263-5 (T)

SPX

2700/01/02

12 345

Top View

TO-220-5 (U)

PIN CONNECTIONS

TO-220-3 (U)

TO-263-3 (T)

SOT-223 (M3)

SPX

2701/02

1 2 3 45

Front View

Five Lead Package Pin Functions:

1) Error

2) Input

3) GND

4) Output

5) Shutdown

Adjust

Shutdown

GND

Input

Output

SPX2700

123

VIN GND VOUT

Front View

SPX2700

123

VIN GND VOUT

Top View

SPX2700

1 23

VIN GND VOUT

Top View

Rev. 10/25/00

Share Link: