DDTB114TC - PNP - 艾金森 Dratk DDTB114TU - PNP - 艾金森 Dratk DDTB122JC - PNP - 艾金森 Dratk DDTB122JU - PNP - 艾金森 Dratk DDTB122LC - PNP - 艾金森 Dratk DDTB122LU - PNP - 艾金森 Dratk DDTB122TC - PNP - 艾金森 Dratk DDTB122TU - PNP - 艾金森 Dratk DDTB123EC - PNP - 艾金森 Dratk DDTB123EU - PNP - 艾金森 Dratk DDTB123TC - PNP - 艾金森 Dratk DDTB123TU - PNP - 艾金森 Dratk DDTB123YC - PNP - 艾金森 Dratk DDTB123YU - PNP - 艾金森 Dratk DDTB133HC - PNP - 艾金森 Dratk DDTB133HU - PNP - 艾金森 Dratk DDTB142JC - PNP - 艾金森 Dratk DDTB142JU - PNP - 艾金森 Dratk DDTB142TC - PNP - 艾金森 Dratk DDTB142TU - PNP - 艾金森 Dratk DDTB143EC - PNP - 艾金森 Dratk DDTB143EU - PNP - 艾金森 Dratk DDTB143TC - PNP - 艾金森 Dratk DDTB143TU - PNP - 艾金森 Dratk DDTC113TCA - NPN - 艾金森 Dratk DDTC113TE - NPN - 艾金森 Dratk DDTC113TLP - NPN - 艾金森 Dratk DDTC113TUA - NPN - 艾金森 Dratk DDTC113ZCA - NPN - 艾金森 Dratk DDTC113ZE - NPN - 艾金森 Dratk DDTC113ZUA - NPN - 艾金森 Dratk DDTC114ECA - NPN - 艾金森 Dratk DDTC114EE - NPN - 艾金森 Dratk DDTC114ELP - NPN - 艾金森 Dratk DDTC114EUA - NPN - 艾金森 Dratk DDTC114GCA - NPN - 艾金森 Dratk DDTC114GE - NPN - 艾金森 Dratk DDTC114GUA - NPN - 艾金森 Dratk DDTC114TCA - NPN - 艾金森 Dratk DDTC114TE - NPN - 艾金森 Dratk DDTC114TUA - NPN - 艾金森 Dratk DDTC114WCA - NPN - 艾金森 Dratk DDTC114WE - NPN - 艾金森 Dratk DDTC114WUA - NPN - 艾金森 Dratk DDTC114YCA - NPN - 艾金森 Dratk DDTC114YE - NPN - 艾金森 Dratk DDTC114YLP - NPN - 艾金森 Dratk DDTC114YUA - NPN - 艾金森 Dratk DDTC115ECA - NPN - 艾金森 Dratk DDTC115EE - NPN - 艾金森 Dratk
ISL9003A
Low Noise LDO with Low IQ, High PSRR

热度 19

ISL9003A is a high performance single low noise, high PSRR LDO that delivers a continuous 150mA of load current. It has a low standby current and is stable with 1μF of MLCC output capacitance with an ESR of up to 200mΩ.

The ISL9003A has a very high PSRR of 90dB and output noise is 20μVRMS (typical). When coupled with a no load quiescent current of 31μA (typical), and 0.5μA shutdown current, the ISL9003A is an ideal choice for portable wireless equipment.

The ISL9003A comes in many fixed voltage options with ±1.8% output voltage accuracy over temperature, line and load. Other output voltage options are available on request.

  • High Performance LDO with 150mA Continuous Output
  • Excellent Transient Response to Large Current Steps
  • Excellent Load Regulation: <0.1% voltage change across full range of load current
  • Very High PSRR: >90dB at 1kHz
  • Wide Input Voltage Capability: 2.3V to 6.5V
  • Extremely Low Quiescent Current: 31μA
  • Low Dropout Voltage: Typically 200mV at 150mA
  • Low Output Noise: Typically 20μVRMS at 100μA (1.5V)
  • Stable with 1μF to 4.7μF Ceramic Capacitors
  • Shutdown Pin Turns Off LDO with 1μA (max) Standby Current
  • Soft-start Limits Input Current Surge During Enable
  • Current Limit and Overheat Protection
  • ±1.8% Accuracy Over all Operating Conditions
  • 5 Ld SC-70 Package or 6 Ld μTDFN Package
  • -40°C to +85°C Operating Temperature Range
  • Pb-Free (RoHS compliant)
    • PDAs, Cell Phones and Smart Phones
    • Portable Instruments, MP3 Players
    • Handheld Devices Including Medical Handhelds
 
Alternatives
Parameters ISL9003A ISL9001A ISL9008A ISL9011A
VIN (min) (V)2.3 2.3 2.3 2.3
VIN (max) (V)6.5 6.5 6.5 6.5
NeedsExternalBiasNo No No No
VOUT (min) (V)1.5 1.5 1.5 1.5
VOUT (max) (V)3.3 3.3 3.3 3.3
Fixed Output Voltage OptionYes Yes Yes Yes
O/P Voltage Accuracy (%)±1.8 ±1.8 ±1.8 ±1.8
IOUT1 (max) (A)0.15 0.3 0.15 0.15
IOUT2 (max) (A)N/A N/A N/A 0.3
PSRR90 dB 90 dB 65 dB 70 dB
Qualification LevelStandard Standard Standard Standard
Noise (μVRMS 10Hz to 100kHz)20 30 45 30
IQ29 μA 25 μA 45 μA 45 μA
Typical Drop-Out Voltage (mV)200 @150mA 250 @ 300mA 200 @150mA 250 @ 300mA
Enable/ShutdownYes Yes Yes Yes
# of PORsN/A N/A
PGOOD OutputNo No No No

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