Single Output LDO, 150mA, Fixed(3.3V), 1.0% Tolerance, Low Quiescent Current, Low Noise - LP2985A-33

LP2985A-33 (ACTIVE)

Single Output LDO, 150mA, Fixed(3.3V), 1.0% Tolerance, Low Quiescent Current, Low Noise

 

Description

The LP2985 family of fixed-output, low-dropout regulators offers exceptional, cost-effective performance for both portable and nonportable applications. Available in voltages of 1.8 V, 2.5 V, 2.8 V, 2.9 V, 3 V, 3.1 V, 3.3 V, 5 V, and 10 V, the family has an output tolerance of 1% for the A version (1.5% for the non-A version) and is capable of delivering 150-mA continuous load current. Standard regulator features, such as overcurrent and overtemperature protection, are included.

Features

  • Output Tolerance of
    • 1% (A Grade)
    • 1.5% (Standard Grade)
  • Ultra-Low Dropout, Typically
    • 280 mV at Full Load of 150 mA
    • 7 mV at 1 mA
  • Wide VIN Range: 16 V Max
  • Low IQ: 850 μA at Full Load at 150 mA
  • Shutdown Current: 0.01 μA Typ
  • Low Noise: 30 μVRMS With 10-nF Bypass Capacitor
  • Stable With Low-ESR Capacitors, Including Ceramic
  • Overcurrent and Thermal Protection
  • High Peak-Current Capability
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)

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Parametrics Compare all products in Single Channel LDO

 
Iout (Max) (A)
Output Options
Vin (Min) (V)
Vin (Max) (V)
Fixed Output Options (V)
Vout (Min) (V)
Vout (Max) (V)
Iq (Typ) (mA)
Vdo (Typ) (mV)
Accuracy (%)
Noise (uVrms)
PSRR @ 100KHz (dB)
Output Capacitor Type
Rating
Pin/Package
Operating Temperature Range (C)
LP2985A-33 LP2985-18 LP2985-25 LP2985-28 LP2985-29 LP2985-33 LP2985-50 LP2985A-10 LP2985A-18 LP2985A-25 LP2985A-28 LP2985A-29 LP2985A-30 LP2985A-50
0.15    0.15    0.15    0.15    0.15    0.15    0.15    0.15    0.15    0.15    0.15    0.15    0.15    0.15   
Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output    Fixed Output   
2.2    2.2    2.2    2.2    2.2    2.2    2.2    2.2    2.2    2.2    2.2    2.2    2.2    2.2   
16    16    16    16    16    16    16    16    16    16    16    16    16    16   
3.3    1.8    2.5    2.8    2.9    3.3    5    10    1.8    2.5    2.8    2.9    3    5   
3.3    1.8    2.5    2.8    2.9    3.3    5    10    1.8    2.5    2.8    2.9    3    5   
3.3    1.8    2.5    2.8    2.9    3.3    5    10    1.8    2.5    2.8    2.9    3    5   
0.065    0.065    0.065    0.065    0.065    0.85    0.85    0.85    0.85    0.85    0.85    0.065    0.85    0.065   
280    280    280    280    280    280    280    280    280    280    280    280    280    280   
2.5    3.5    3.5    3.5    3.5    3.5    3.5    2.5    2.5    2.5    2.5    2.5    2.5    2.5   
30    30    30    30    30    30    30    30    30    30    30    30    30    30   
40    40    40    40    40    30    30            40      40   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Ceramic
Non-Ceramic   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog   
5SOT-23    5SOT-23    5SOT-23    5SOT-23    5SOT-23    5DSBGA
5SOT-23   
5SOT-23    5SOT-23    5SOT-23    5SOT-23    5SOT-23    5SOT-23    5SOT-23    5SOT-23   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125