NCP605-D| Datasheet

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NCP605, NCP606 500mA, Low IGND, CMOS LDO Regulator with/without Enable and with Enhanced ESD Protection
The NCP605/NCP606 provide in excess of 500 mA of output current at fixed voltage options or an adjustable output voltage from 5.0 V down to 1.25 V. These devices are designed for space constrained and portable battery powered applications and offer additional features such as high PSRR, low noise operation, short circuit and thermal protection. The devices are designed to be used with low cost ceramic capacitors and are packaged in the DFN6 3x3.3. NCP605 is designed without enable pin, NCP606 is designed with enable pin.
Features http://onsemi.com MARKING DIAGRAM
1 DFN6, 3x3.3 MN SUFFIX CASE 506AX xxxx zzz A Y WW G xxxx zzz AYWWG G

Output Voltage Options:

Adjustable, 1.5 V, 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 5.0 V Adjustable Output by External Resistors from 5.0 V down to 1.25 V Current Limit 675 mA Low IGND (Independent of Load) $1.5% Output Voltage Tolerance Over All Operating Conditions (Adjustable) $2% Output Voltage Tolerance Over All Operating Conditions (Fixed) NCP605 Fixed is Direct Replacement LP8345 Typical Noise Voltage of 50 mVrms without a Bypass Capacitor Enhanced ESD Ratings: 4 kV Human Body Mode (HBM) 400 V Machine Model (MM) These are Pb-Free Devices Hard Disk Drivers Notebook Computers Battery Power Electronics Portable Instrumentation

= P605 or P606 = ADJ, 150, 180, 250, 280, 300, 330, 500 = Assembly Location = Year = Work Week = Pb-Free Package

(Note: Microdot may be in either location)

NCP605 PIN CONNECTIONS DFN6 3x3.3mm
Vin GND NC 1 2 3 (TOP VIEW) GND 6 5 4 Vin SENSE/ADJ Vout

Typical Applications

NCP606 PIN CONNECTIONS DFN6 3x3.3mm
Vin Vout Vout Cout (TOP VIEW) GND EN 1 2 3 GND 6 5 4 Vin SENSE/ADJ Vout

Vin Cin

Vin NCP605 (Fixed)

SENSE GND

ORDERING INFORMATION Figure 1. NCP605 Typical Application Circuit for Fixed Version (1.5 V, 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 5.0 V)
See detailed ordering and shipping information in the package dimensions section on page 12 of this data sheet.

Semiconductor Components Industries, LLC, 2008

May, 2008 - Rev. 1

Publication Order Number: NCP605/D