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Single Synchronous Buck Regulator with Integrated FET for WLAN Chipsets

Package Information

CAD Model:View CAD Model
Pkg. Type:MSOP
Pkg. Code:MRQ
Lead Count (#):10
Pkg. Dimensions (mm):3.0 x 3.0 x 0.85
Pitch (mm):0.5

Environmental & Export Classifications

RoHS (ISL6410AIUZ)Download
Moisture Sensitivity Level (MSL)2
Pb (Lead) FreeYes
ECCN (US)
HTS (US)

Product Attributes

Pkg. TypeMSOP
Carrier TypeTube
MOQ1960
Control TypeCurrent Mode
Input Voltage (Max) (V)5.5
Input Voltage (Max) [Rail 1] (V)5.5 - 5.5
Input Voltage (Min) (V)4.5
Input Voltage (Min) [Rail 1] (V)4.5
Lead Count (#)10
Length (mm)3
Moisture Sensitivity Level (MSL)2
Output Current (Max) [Rail 1] (A)0.6
Output Voltage (Max) (V)3.3
Output Voltage (Max) [Rail 1] (V)3.3
Output Voltage (Min) (V)1.2
Output Voltage (Min) [Rail 1] (V)1.2
Outputs (#)1
PORYes
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Peak Efficiency (%)90
Pitch (mm)0.5
Pkg. Dimensions (mm)3.0 x 3.0 x 0.85
Qualification LevelStandard
Quiescent Current2300 µA
SYNCH CapabilityYes
Switching Frequency (KHz)0.75 - 0.75
Switching Frequency Range (Typical) (kHz)750 - 750
Temp. Range (°C)-40 to +85°C
Thickness (mm)0.85
Topology [Rail 1]Buck
Width (mm)3

Description

The ISL6410, ISL6410A are synchronous current-mode PWM regulators designed to provide a total DC/DC solution for microcontrollers, microprocessors, CPLDs, FPGAs, core processors/BBP/MAC, and ASICs. The ISL6410 should be selected for applications using 3.3V ±10% as an input voltage and the ISL6410A in applications requiring 5.0V ±10%. These synchronous current mode PWM regulators have integrated N- and P-Channel power MOSFETs and provide pre-set pin programmable outputs. Synchronous rectification with internal MOSFETs is used to achieve higher efficiency and a reduced external component count. The operating frequency of 750kHz typical allows the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 500kHz to 1MHz. A power good signal PG is generated when the output voltage falls outside the regulation limits. Other features include overcurrent protection and thermal overload shutdown. The ISL6410, ISL6410A are available in an MSOP 10 lead package.