Operational Amplifiers (Op Amps) | NCL38046

Precise CC/CV/CP Secondary-side Controller Compatible with Analog and PWM Dimming Signal

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Overview

The NCL38046 is a high performance Constant Current and Constant Voltage amplifier with low input offset voltage. It can enable to extend system dimming range under 1%. Also can support programmable constant power regulation to protect LED load and to provide wide output operating range.

  • Window (CP) LED Drivers
  • Dimmable LED Drivers
  • LED Drivers

  • LED Lighting System

  • Low Input offset (±0.5mV @full temp.) CC regulation amplifier
  • Analog dimming pin
  • PWM dimming pin
  • Dimming curve modulation
  • Constant Power Regulation
  • DIM off/Standby mode
  • Precise 3.3 V reference pin

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Rail to Rail

Channels

VS Min (V)

VS Max (V)

Iq Typ (mA)

VOS Max (mV)

GBW Typ (MHz)

SR Typ (V/µs)

IO Typ (mA)

ΔVOS/ΔT (μV/C)

eN (nV/√Hz)

Ibias Typ (pA)

CMRR Typ (dB)

Architecture

Temperature Range (°C)

Reference Price

NCL38046AADR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

F

No

2

9

30

0.6

0.5

~NA~

~NA~

~NA~

~NA~

~NA~

~NA~

~NA~

~NA~

-40~125

$0.2545

More Details

NCL38046PADR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

F

No

2

9

30

0.6

0.5

~NA~

~NA~

~NA~

~NA~

~NA~

~NA~

~NA~

~NA~

-40~125

$0.2545

More Details

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