NCP693
1A CMOS Low-Dropout Voltage Regulator
The NCP693 series of fixed output low dropout linear regulators are designe...
NCP693
1A CMOS Low-Dropout Voltage
Regulator
The NCP693 series of fixed output low dropout linear
regulators are designed for portable battery powered applications with high output current requirement up to 1 A. Each device contains a voltage reference unit, an error amplifier, a PMOS power
transistor, resistors for setting output voltage, a current limit circuits for over−current and thermal−shutdown. A standby mode with ultra low supply current can be realized with the chip enable function.
The device is housed in the DFN 1.8x2, 0.50P surface mount package. Standard voltage versions are 0.8 V, 1.0 V, 1.2 V, 2.5 V and 3.3 V.
Features
Maximum Operating Voltage of 6.5 V Low Output Voltage Option down to 0.8 V High Accuracy Output Voltage of 1.0% Built−in Auto Discharge Function for D Version These are Pb−Free Devices
Typical Applications
Battery Powered Instruments Hand−Held Instruments Camcorders and Cameras Portable communication equipments
http://onsemi.com
MARKING DIAGRAM
UDFN6, 1.8x2, 0.5P CASE 517BA
XXX XMM
1
XXXX = Specific Device Code MM = Lot Number
PIN DESCRIPTION
Vout 1 Vout 2 GND 3
6 Vin 5 Vin 4 CE
(Top View)
16 25 34
(Top View)
ORDERING AND MARKING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2010
March, 2010 − Rev. 1
1
Publication Order Number: NCP693/D
NCP693
Vin
Vout
Vin
Vin
Vout
Vin
Vout Vout
Vref C...