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Improved Industry-Standard Single-Ended PWM Controller

パッケージ情報

CADモデル: View CAD Model
Pkg. Type: MSOP
Pkg. Code: MQR
Lead Count (#): 8
Pkg. Dimensions (mm): 0.12 x 0.12 x 0.0
Pitch (mm): 0.03

環境及び輸出分類情報

Moisture Sensitivity Level (MSL) 2
Pb (Lead) Free Yes
ECCN (US)
HTS (US)

製品スペック

Pkg. Type MSOP
Carrier Type Reel
MOQ 2500
Control Mode Peak Current Mode
Duty Cycle (%) 50 - 50
FET Driver Output Current (Max) (A) 1
Lead Count (#) 8
Length (mm) 3
Moisture Sensitivity Level (MSL) 2
No-Load Operating Current 2.3 mA
PWMs (#) 1
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Pitch (mm) 0.7
Pkg. Dimensions (mm) 3.0 x 3.0 x 0.00
Qualification Level Standard
Temp. Range (°C) -40 to +85°C
Topology [Rail 1] Single-Ended
UVLO Falling (V) 6.6
UVLO Rising (V) 7
VBIAS (Max) (V) 20
Width (mm) 3

説明

Support is limited to customers who have already adopted these products.

The ISL6840, ISL6841, ISL6842, ISL6843, and ISL6844 (ISL684x) family of adjustable frequency, low power, Pulse-Width Modulating (PWM) current mode controllers is designed for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Peak current mode control effectively handles power transients and provides inherent overcurrent protection. This advanced BiCMOS design is pin-compatible with the industry standard 384x family of controllers and offers significantly improved performance. Features include low operating current, 60µA start-up current, adjustable operating frequency to 2MHz, and high peak current drive capability with 20ns rise and fall times.