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LP2985-25 Datasheet(PDF) 1 Page - Texas Instruments

Part No. LP2985-25
Description  150-mA Low-noise Low-dropout Regulator With Shutdown
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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LP2985-25 Datasheet(HTML) 1 Page - Texas Instruments

 
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0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
−50
−25
0
25
50
75
100
125
150
VO = 3.3 V
Cbyp = 10 nF
150 mA
50 mA
10 mA
1 mA
Temperature − ( C)
°
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LP2985
SLVS522O – JULY 2004 – REVISED JANUARY 2015
LP2985 150-mA Low-noise Low-dropout Regulator With Shutdown
1 Features
3 Description
The
LP2985
family
of
fixed-output,
low-dropout
1
Output Tolerance of
regulators
offers
exceptional,
cost-effective
1% (A Grade)
performance
for
both
portable
and
nonportable
1.5% (Standard Grade)
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
Ultra-Low Dropout, Typically
has an output tolerance of 1% for the A version (1.5%
280 mV at Full Load of 150 mA
for the non-A version) and is capable of delivering
7 mV at 1 mA
150-mA continuous load current. Standard regulator
features, such as overcurrent and overtemperature
Wide VIN Range: 16 V Max
protection, are included.
Low IQ: 850 μA at Full Load at 150 mA
Shutdown Current: 0.01
μA Typ
Device Information(1)
Low Noise: 30
μVRMS With 10-nF Bypass
PART NUMBER
PACKAGE
BODY SIZE (NOM)
Capacitor
LP2985
SOT-23 (5)
2.90 mm x 1.60 mm
Stable With Low-ESR Capacitors, Including
(1) For all available packages, see the orderable addendum at
Ceramic
the end of the data sheet.
Overcurrent and Thermal Protection
Dropout Voltage vs Temperature
High Peak-Current Capability
ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-A)
200-V Machine Model (A115-A)
2 Applications
Portable Devices
Digital Cameras and Camcorders
CD Players
MP3 Players
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.


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