Details, datasheet, quote on part number: ADP3302AR2
PartADP3302AR2
CategoryPower Management => Regulators => Linear Regulators => LDO (Low Drop Out)
DescriptionHigh Precision AnyCAP® Dual Low Dropout Linear Regulator
CompanyAnalog Devices
DatasheetDownload ADP3302AR2 datasheet
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Features, Applications

FEATURES High Accuracy: 0.8% Ultralow Dropout Voltage: 100 mA Typical Requires only 0.47 F for Stability anyCAPTM = Stable with All Types of Capacitors Current and Thermal Limiting Low Noise Dropout Detector Multiple Voltage Options Thermally Enhanced SO-8 Package APPLICATIONS Cellular Telephones Notebook and Palmtop Computers Battery Powered Systems Portable Instruments High Efficiency Linear Regulators

High Precision anyCAPTM Dual Low Dropout Linear Regulator ADP3302

The is a member of the ADP330X family of precision micropower low dropout anyCAPTM regulators. The ADP3302 contains two fully independent 100 mA regulators with separate shutdown and merged error outputs. It features 1.4% overall output accuracy and very low, 120 mV typical, dropout voltage. The ADP3302 has a wide input voltage range from V. It features an error flag that signals when either of the two regulators is about to lose regulation. It has short circuit current protection as well as thermal shutdown. The ADP3302's enhanced lead frame design allows for a maximum power dissipation @ +70C ambient temperature and W at room temperature without any external heat sink.

Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 617/329-4700 World Wide Web Site: http://www.analog.com Fax: 617/326-8703 Analog Devices, Inc., 1997

Parameter GROUND CURRENT GROUND CURRENT IN DROPOUT VOLTAGE Symbol IGND VDROP

Conditions 0.1 mA VIN 0.1 mA VOUT 98% of VO, Nominal mA ON OFF 0 < VSD V, @ VIN 12 V VSDI +25C, @ VIN =12 V VSDI +85C, @ VIN +85C, @ VIN +25C, @ VIN 12 V VEO 5 V ISINK 400 A VIN = Nominal VOUT +1 V VIN 10 Hz100 kHz, = +25C VOUT 3.3 V VOUT 5 V

SHUTDOWN THRESHOLD SHUTDOWN PIN INPUT CURRENT GROUND CURRENT IN SHUTDOWN MODE

OUTPUT CURRENT IN SHUTDOWN MODE ERROR PIN OUTPUT LEAKAGE ERROR PIN OUTPUT "LOW" VOLTAGE PEAK LOAD CURRENT THERMAL REGULATION OUTPUT NOISE

NOTES 1 Ambient temperature of 85C corresponds to a typical junction temperature of +125C. Specifications subject to change without notice.

LINE REGULATION LOAD REGULATION CROSS REGULATION


 

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