SPX2700 Datasheet, PDF (1/11 Pages) Sipex Corporation – 700mA Low Dropout Voltage Regulators With Shutdown

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 (V_IN -V_OUT≤ 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
V_{IN GND VOUT}
Front View
SPX2700
123
V_{IN GND} V_OUT
Top View
SPX2700
1 23
V_{IN GND} V_OUT
Top View
Rev. 10/25/00