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High Performance 1A Linear Regulator with Programmable Current Limiting

Package Information

CAD Model:View CAD Model
Pkg. Type:DFN
Pkg. Code:LBB
Lead Count (#):10
Pkg. Dimensions (mm):3.00 x 3.00 x 0.90
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
RoHS (ISL80101AIRAJZ-T)Download

Product Attributes

Lead Count (#)10
Carrier TypeReel
Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C)-40 to +125°C
Country of AssemblyMALAYSIA
Country of Wafer FabricationTAIWAN
Drop Out Voltage (Typical)90 @ 1A
Enable/ShutdownYes
External BiasNo
Fixed Output Voltage OptionYes
Input Voltage (Max) (V)6
Input Voltage (Min) (V)2.2
Input Voltage Range (V)2.2 - 6
Length (mm)3
Longevity2033 Dec
MOQ6000
Noise (100Hz to 100kHz) (μVrms)53
Noise (10Hz to 100kHz) (μVrms)53
O/P Voltage Accuracy (±%)1.8
Output Current 1 (Max) (A)1
Output Voltage (Max) (V)5
Output Voltage (Min) (V)0.8
Output Voltage Range (V)0.8 - 5
PGOOD OutputYes
PORs (#)0
PSRR (db)48
Parametric CategoryLinear Regulators (LDO)
Pitch (mm)0.5
Pkg. Dimensions (mm)3.0 x 3.0 x 0.90
Pkg. TypeDFN
Price (USD)$0.99277
Qualification LevelStandard
Thickness (mm)0.9
Width (mm)3

Description

The ISL80101A is a low dropout voltage, single output LDO with programmable current limiting. This LDO operates from input voltages of 2. 2V to 6V, and is capable of providing output voltages of 0. 8V to 5V. Other custom voltage options are available upon request. A submicron BiCMOS process is utilized for this product family to deliver the best-in-class analog performance and overall value. The programmable current limiting improves system reliability of end applications. An external capacitor on the soft-start pin provides an adjustable soft-starting ramp. The ENABLE feature allows the part to be placed into a low quiescent current shutdown mode. This CMOS LDO will consume significantly lower quiescent current as a function of load compared to bipolar LDOs, which translates into higher efficiency and packages with smaller footprints. Quiescent current is modestly compromised to achieve a very fast load transient response.