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ISL9008 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ISL9008
部品説明 Low Noise LDO
メーカ Intersil
ロゴ Intersil ロゴ 



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ISL9008 Datasheet, ISL9008 PDF,ピン配置, 機能
NORTECROEMCOMMENMDEENDDISERL®DE90PF0LO8ARACNEDEMaWtEaNsDThEePSeAIGtRNTS
Low Noise LDO with Low IQ and High
PSRR
ISL9008 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 ISL9008 has a high PSRR of 65dB and output noise
less than 45µVRMS. When coupled with a no load quiescent
current of 45µA (typical), and 0.5µA shutdown current, the
ISL9008 is an ideal choice for portable wireless equipment.
The ISL9008 comes in several fixed voltage options with
±1.8% output voltage accuracy over temperature, line and
load. Other output voltage options are available on request.
Pinout
ISL9008
(5 LD SC-70)
TOP VIEW
VIN
GND
EN
15
2
34
VO
NC
March 11, 2008
ISL9008
FN9235.1
Features
• 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
• High PSRR: 65dB @ 1kHz
• Wide Input Voltage Capability: 2.3V to 6.5V
• Very Low Quiescent Current: 45µA
• Low Dropout Voltage: Typically 200mV @ 150mA
• Low Output Noise: Typically 45µVrms @ 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
• -40°C to +85°C Operating Temperature Range
• Pb-Free (RoHS compliant)
Applications
• PDAs, Cell Phones and Smart Phones
• Portable Instruments, MP3 Players
• Handheld Devices Including Medical Handhelds
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2006-2008. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.

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