Part Name
NCP605
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MFG CO.
ON Semiconductor
NCP605(2008) Datasheet - ON Semiconductor
ON Semiconductor
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
• 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 μVrms without a Bypass Capacitor
• Enhanced ESD Ratings: 4 kV Human Body Mode (HBM)
400 V Machine Model (MM)
• These are Pb−Free Devices
Typical Applications
• Hard Disk Drivers
• Notebook Computers
• Battery Power Electronics
• Portable Instrumentation
Part Name
Description
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