NCP706 Series

LDO Regulator, 1 A, Ultra-Low Dropout

Catalog

LDO Regulator, 1 A, Ultra-Low Dropout

Part	Number of Regulators	Mounting Type	Output Type	Voltage - Input (Max) [Max]	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Current - Output	Protection Features	PSRR [Min]	PSRR [Max]	Output Configuration	Package / Case	Voltage Dropout (Max) [Max]	Control Features
ON Semiconductor NCP706MX300TAG	1	Surface Mount	1.81 mOhm	5.5 V	8-XDFN	125 °C	-40 °C	230 µA	1 A	Over Current Over Temperature Soft Start Under Voltage Lockout (UVLO)	52 dB	58 dB	Positive	8-XFDFN Exposed Pad	0.23 V	Enable

Catalog

LDO Regulator, 1 A, Ultra-Low Dropout

Key Features

• 2.4 V to 5.5 V Operating Input Voltage Range

• 2.10 V, 2.20 V, 2.95 V, 3.00 V Fixed Output Voltage Options (others available upon request)

• Low 170 uA typ Quiescent Current

• Very Low 230 mV max Dropout at Iout = 1A (Vout = 3.0 V)

• High 60 dB at 1 kHz PSRR

• Internal Soft-Start

• ± 1% Accuracy Over Load/Line/Temperature

• Thermal Shutdown and Current Limit Protections

• Available in xDFN8 1.2 x 1.6 x 0.4mm

Description

The NCP706 is a Very Low Dropout Linear Regulator with capability to drive up to 1 A of load current while maintaining a superior output accuracy of 1%. The output accuracy is rated for all temperature, load and line variations. The operating input voltage ranges from 2.4V to 5.5V making this devices suitable for Li-ion battery powered products as well as post-regulation applications. The product is available in fixed output voltage options or can be configured as adjustable. The NCP706 is fully protected against overheating and output short circuit to ensure the safety of the LDO and its applications. Short circuit protection options include "auto restart" and "latch off" (NCP706B or NCP706AB). Output Active-Discharge options are also available (NCP706A or NCP706AB). Very small 8-pin xDFN8 1.2 x 1.6mm, 0.4mm pitch package makes this device suitable for space constrained portable applications such as tablets and smartphones. Please contact your sales office for additional output voltage options.