The LDLN015 is definitely an ultra low noise straight line regulator which supplies 150 mA maximum current from a port current varying from 2.1 V to five.5 V having a typical dropout current of 86 mV. Using its 6.3 VRMS noise value inside a band from 10 Hz to 100 kHz, the LDLN015 supplies a very clean output appropriate for ultra sensitive loads. It’s stable with ceramic capacitors. High PSRR, low quiescent current and incredibly low noise features allow it to be appropriate for low power powered by batteries applications. Power rejection is greater than 90 dB at low frequencies and begins to roll off at 10 kHz. The enable logic control function puts the LDLN015 into shutdown mode allowing a complete current consumption less than 1 A. The unit includes a brief-circuit constant current restricting and thermal protection. Typical applications are noise sensitive loads like ADC, VCO in cell phones, and private digital assistants (PDAs).

• Ultra low noise: 6.3 VRMS from 10 Hz to 100 kHz
• Input current from 2.1 to five.5 V
• Really low quiescent current (35 A typ. at no load, 70 A typ. at 150 mA load 2 A max. in off mode)
• Output current tolerance: ± 1% at 25 °C
• 150 mA guaranteed output current
• Number of output current from .8 V to three.3 V with 100 mV step
• Logic-controlled electronic shutdown
• Suitable for ceramic capacitor (COUT = .47 F)
• No bypass capacitor is needed
• Internal current and thermal limit
• Package DFN6 (2 x 2 mm)
• Temperature range: – 40 °C to 125 °C

Design

Technical Documentation

DS8861. 150 mA – ultra low noise – high PSRR straight line current regulator IC

Output Current (V) (nom)

Output Tolerance (typ)

Output Current (A) (nom)

Active: Method is in volume production
Evaluation: Method is under portrayal. Limited Engineering samples available

Preview: Method is in design stage
Target: Method is in design practicality stage.No commitment come to produce
Proposal: Marketing proposal for customer comments.No commitment come to design or produce
NRND: Not Suggested for brand new Design.Method is in volume production simply to support customers ongoing production.”> Marketing Status

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Order from Distributors

VFDFPN 6 2x2x1.

Active. Method is in volume production

VFDFPN 6 2x2x1.

Active. Method is in volume production

VFDFPN 6 2x2x1.

Active. Method is in volume production

VFDFPN 6 2x2x1.

Active. Method is in volume production

VFDFPN 6 2x2x1.

Active. Method is in volume production

VFDFPN 6 2x2x1.

Active. Method is in volume production

VFDFPN 6 2x2x1.

Active. Method is in volume production

VFDFPN 6 2x2x1.

Active. Method is in volume production

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