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ルネサス エレクトロニクス株式会社 (Renesas Electronics Corporation)
Wide VIN 150mA Synchronous Buck Regulator

パッケージ情報

CADモデル:View CAD Model
Pkg. Type:TDFN
Pkg. Code:LKC
Lead Count (#):8
Pkg. Dimensions (mm):3.0 x 3.0 x 0.75
Pitch (mm):0.5

環境及び輸出分類情報

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
RoHS (ISL85412FRTZ-T)ダウンロード

製品スペック

Lead Count (#)8
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
Control TypeCurrent Mode
IQ [Rail 1] (µA)50
Input Voltage (Max) (V)40
Input Voltage (Max) [Rail 1] (V)40 - 40
Input Voltage (Min) (V)3.5
Input Voltage (Min) [Rail 1] (V)3.5
Length (mm)3
Longevity2033 12月
MOQ6000
Output Current (Max) [Rail 1] (A)0.15
Output Voltage (Max) (V)34
Output Voltage (Max) [Rail 1] (V)34
Output Voltage (Min) (V)0.6
Output Voltage (Min) [Rail 1] (V)0.6
Outputs (#)1
PORYes
Parametric CategoryBuck Regulators (Integrated FETs)
Peak Efficiency (%)92
Pitch (mm)0.5
Pkg. Dimensions (mm)3.0 x 3.0 x 0.75
Pkg. TypeTDFN
Qualification LevelStandard
Quiescent Current50 µA
SYNCH CapabilityNo
Simulation Model AvailableN/A
Switching Frequency (KHz)0.784 - 0.784
Switching Frequency Range (Typical) (kHz)600 - 784
Thickness (mm)0.75
Topology [Rail 1]Buck
Width (mm)3

説明

The ISL85412 is a 150mA synchronous buck regulator with an input range of 3. 5V to 40V. It provides an easy to use, high efficiency low BOM count solution for a variety of applications. The ISL85412 integrates both high-side and low-side NMOS FETs and features a PFM mode for improved efficiency at light loads. This feature can be disabled if forced PWM mode is desired. The part switches at a default frequency of 700kHz. By integrating both NMOS devices and providing internal configuration, minimal external components are required, reducing BOM count and complexity of design. With the wide VIN range and reduced BOM, the part provides an easy to implement design solution for a variety of applications while giving superior performance. It will provide a very robust design for high voltage industrial applications as well as an efficient solution for battery powered applications. The part is available in a small Pb-free 3mmx3mm TDFN plastic package with an operation junction temperature range of -40°C to +125°C.