LDO Regulator, 1 A, Ultra-Low Dropout

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Overview

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.

  • Smartphones, Tablets
  • Wireless Handsets, Portable Media Players
  • Portable Medical Equipment
  • Battery Powered Applications
  • 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

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4

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

Noise (µVrms)

Enable

PowerGood

Application

Reference Price

NCP706MX21TAG

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Obsolete

CAD Model

Pb

A

H

P

XDFN-8

1

260

REEL

3000

N

Single

Positive

2.1

1

2.4

5.5

0.3

0.18

60

280

Yes

No

-

Price N/A

More Details

NCP706MX22TAG

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Obsolete

CAD Model

Pb

A

H

P

XDFN-8

1

260

REEL

3000

N

Single

Positive

2.2

1

2.4

5.5

0.3

0.18

60

300

Yes

No

-

Price N/A

More Details

NCP706MX295TAG

Loading...

Obsolete

CAD Model

Pb

A

H

P

XDFN-8

1

260

REEL

3000

N

Single

Positive

2.95

1

2.4

5.5

0.155

0.17

58

300

Yes

No

-

Price N/A

More Details

NCP706MX300TAG

Loading...

Obsolete

CAD Model

Pb

A

H

P

XDFN-8

1

260

REEL

3000

N

Single

Positive

3

1

2.4

5.5

0.155

0.17

58

300

Yes

No

-

Price N/A

More Details

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