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Wide VIN Dual Standard Buck Regulator with 3A/3A Continuous Output Current

封装信息

CAD 模型:View CAD Model
Pkg. Type:WFQFN
Pkg. Code:LCA
Lead Count (#):32
Pkg. Dimensions (mm):5.00 x 5.00 x 0.85
Pitch (mm):0.5

环境和出口类别

Moisture Sensitivity Level (MSL)2
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
RoHS (ISL78208ARZ-T7A)下载

产品属性

Lead Count (#)32
Carrier TypeReel
Moisture Sensitivity Level (MSL)2
Pb (Lead) FreeYes
Pb Free CategoryNickel/Palladium/Gold-Silver - e4
Temp. Range (°C)-40 to +105°C
Country of AssemblyPHILIPPINES, MALAYSIA
Country of Wafer FabricationTAIWAN
Control TypeCurrent Mode
IQ [Rail 1] (µA)1200
Input Voltage (Max) [Rail 1] (V)28 - 28
Input Voltage (Min) [Rail 1] (V)4.5
Length (mm)5
MOQ250
Output Current (Max) [Rail 1] (A)3
Output Voltage (Max) (V)26
Output Voltage (Max) [Rail 1] (V)26
Output Voltage (Min) (V)0.8
Output Voltage (Min) [Rail 1] (V)0.8
Outputs (#)2
PORYes
Parametric CategoryBuck Regulators (Integrated FETs)
Peak Efficiency (%)92
Pitch (mm)0.5
Pkg. Dimensions (mm)5.0 x 5.0 x 0.85
Pkg. TypeWFQFN
Price (USD)$4.67823
Qualification LevelAutomotive
Quiescent Current1200 µA
SYNCH CapabilityYes
Simulation Model AvailableN/A
Switching Frequency (KHz)2 - 2
Switching Frequency Range (Typical) (kHz)300 - 2000
Thickness (mm)0.85
Topology [Rail 1]Buck
Width (mm)5

描述

The ISL78208 is a dual standard buck regulator capable of 3A per channel with continuous output current. With an input range of 4. 5V to 28V, it provides a high frequency power solution for a variety of point of load applications. The PWM controller in the ISL78208 drives an internal switching N-Channel power MOSFET and requires an external Schottky diode to generate the output voltage. The integrated power switch is optimized for excellent thermal performance up to 3A of output current. The PWM regulator switches at a default frequency of 500kHz and it can be user programmed or synchronized from 300kHz to 2MHz. The ISL78208 utilizes peak current mode control to provide flexibility in component selection and minimize solution size. The protection features include overcurrent, UVLO and thermal overload protection. The ISL78208 is available in 5mmx5mm 32 Ld Wettable Flank Quad Flat Pb-free (WFQFN) package. The ISL78208 is rated for the automotive temperature range (-40°C to +105°C).