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Home ›  LL65 > LP3988IMF-2.5-LP3988IMF-2.6-LP3988IMF-2.85-LP3988IMF-3.0-LP3988IMF-3.3-LP3988IMFX-2.5-LP3988IMFX-2.6-LP3988IMFX-2.85-LP3988IMFX-3.0-LP3988IMFX-3.3-LP3988ITL-1.85-LP3988ITL-2.6-LP3988ITL-2.85-LP3988ITLX-1.85-LP3988ITLX-2.85,Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMF-2.5-LP3988IMF-2.6-LP3988IMF-2.85-LP3988IMF-3.0-LP3988IMF-3.3 Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
LP3988IMF-2.5 |LP3988IMF25NSN/a1100avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMF-2.6 |LP3988IMF26NSCN/a6116avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMF-2.6 |LP3988IMF26NSN/a6000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMF-2.85 |LP3988IMF285NSN/a3000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMF-3.0 |LP3988IMF30NSCN/a655avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMF-3.3 |LP3988IMF33NSCN/a5700avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMFX-2.5 |LP3988IMFX25NSN/a12000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMFX-2.6 |LP3988IMFX26NS国半N/a28000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMFX-2.85 |LP3988IMFX285NASN/a24000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMFX-2.85 |LP3988IMFX285NSN/a18000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMFX-2.85 |LP3988IMFX285NS国半N/a28000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMFX-3.0 |LP3988IMFX30NS国半N/a28000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988IMFX-3.3 |LP3988IMFX33NSCN/a9000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988ITL-1.85 |LP3988ITL185NS,NSN/a500avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988ITL-2.6 |LP3988ITL26NS,NSN/a500avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988ITL-2.85 |LP3988ITL285NS,NSN/a500avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988ITLX-1.85 |LP3988ITLX185NSN/a27000avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988ITLX-1.85 |LP3988ITLX185NSCN/a2290avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988ITLX-2.85 |LP3988ITLX285NSCN/a1402avaiMicropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good


LP3988IMFX-2.6 ,Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power GoodGeneral Descriptionn ≤1 µA quiescent current when shut downThe LP3988 is a 150mA low dropout regula ..
LP3988IMFX-2.85 ,Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power GoodLP3988 Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power GoodAugust 2004LP3988M ..
LP3988IMFX-2.85 ,Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power GoodLP3988 Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power GoodAugust 2004LP3988M ..
LP3988IMFX-2.85 ,Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power GoodBlock Diagram20020501
LP3988IMFX-3.0 ,Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power GoodFeaturessystems to deliver low noise, extremely low dropout voltageand low quiescent current. Regul ..
LP3988IMFX-3.3 ,Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power GoodApplicationsfroma2.5Vto6Vinput,consuminglessthan1µAindisablen CDMA cellular handsetsmode and has fa ..
LT1079ISW ,Micropower/ Dual and Quad/ Single Supply/ Precision Op Amps
LT1079ISW ,Micropower/ Dual and Quad/ Single Supply/ Precision Op Amps
LT1079ISW#TRPBF ,Micropower, Dual and Quad, Single Supply, Precision Op Amps
LT1081 ,Advanced Low Power 5V RS232 Dual Driver/Receiver
LT1081CJ ,Advanced Low Power 5V RS232 Dual Driver/Receiver
LT1081IN ,Advanced Low Power 5V RS232 Dual Driver/Receiver


LP3988IMF-2.5-LP3988IMF-2.6-LP3988IMF-2.85-LP3988IMF-3.0-LP3988IMF-3.3-LP3988IMFX-2.5-LP3988IMFX-2.6-LP3988IMFX-2.85-LP3988IMFX-3.0-LP3988IMFX-3.3-LP3988ITL-1.85-LP3988ITL-2.6-LP3988ITL-2.85-LP3988ITLX-1.85-LP3988ITLX-2.85
Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good
LP3988
Micropower, 150mA Ultra Low-Dropout CMOS Voltage
Regulator With Power Good
General Description

The LP3988isa 150mA low dropout regulator designed
specially to meet requirements of Portable battery-
applications. The LP3988is designedto work witha space
saving, small 1µF ceramic capacitor. The LP3988 features Error Flag output that indicatesa faulty output condition.
The LP3988’s performanceis optimizedfor battery powered
systemsto deliver low noise, extremely low dropout voltage
and low quiescent current. Regulator ground currentin-
creases only slightlyin dropout, further prolonging the bat-
tery life.
Power supply rejectionis better than60dBat low frequen-
cies and startsto rolloffat10 kHz. High power supply
rejectionis maintained downto lower input voltage levels
commonto battery operated circuits.
The deviceis idealfor mobile phone and similar battery
powered wireless applications.It providesupto 150 mA,
froma 2.5Vto6V input, consuming less than1 µAin disable
mode and has fast turn-on time less than 200µs.
The LP3988is available5pin SOT-23 package and5 bump
thin micro SMD package. Performanceis specifiedfor −40˚C +125˚C temperature range andis availablein 1.85, 2.5,
2.6, 2.85, 3.0 and 3.3V output voltages.
Key Specifications
2.5to 6.0V input range 150mA guaranteed output 40dB PSRRat 10kHz≤1µA quiescent current when shut down Fast Turn-On time: 100µs (typ.)80 mVtyp dropout with 150mA load −40to +125˚C junction temperature rangefor operation 1.85V, 2.5V, 2.6V, 2.85V, 3.0V, and 3.3V
Features
5 bump thin micro SMD package SOT-23-5 package Power-good flag output Logic controlled enable Stable with ceramic and high quality tantalum capacitors Fast turn-on Thermal shutdown and short-circuit current limit
Applications
CDMA cellular handsets Wideband CDMA cellular handsets GSM cellular handsets Portable information appliances Tiny 3.3V± 5%to 2.85V, 150mA converter
Typical Application Circuit

August 2004
LP3988
Micropower
150mA
Ultra
Low-Dropout
CMOS
oltage
Regulator
ith
Power
Good
ic,good price


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