メインコンテンツに移動
Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

パッケージ情報

CADモデル: View CAD Model
Pkg. Type: SOICN
Pkg. Code: MTF
Lead Count (#): 8
Pkg. Dimensions (mm): 4.93 x 3.94 x 0.00
Pitch (mm): 1.27

環境及び輸出分類情報

Pb (Lead) Free No
Moisture Sensitivity Level (MSL)
ECCN (US)
HTS (US)

製品スペック

Lead Count (#) 8
Carrier Type Reel
Pb (Lead) Free No
Temp. Range (°C) 0 to +70°C
Bias Voltage Range (V) 5 - 5
IS (Typical) 3.2
Input Voltage (Max) (V) 5
Input Voltage (Max) [Rail 1] (V) 5 - 5
Input Voltage (Min) (V) 2.5
Input Voltage (Min) [Rail 1] (V) 2.5
Length (mm) 4.9
MOQ 2500
Output Voltage (Max) (V) 5
Output Voltage (Min) (V) 0.8
Output Voltage (Min) [Rail 1] (V) 0.8
Parametric Category Buck Controllers (External FETs)
Pitch (mm) 1.3
Pkg. Dimensions (mm) 4.9 x 3.9 x 0.00
Pkg. Type SOICN
Qualification Level Standard
Topology [Rail 1] Buck
VBIAS (Max) (V) 5
VBIAS (Min) (V) 5
Width (mm) 3.9

説明

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

The ISL6520B makes simple work out of implementing a complete control scheme for a DC/DC stepdown converter. Designed to drive N-channel MOSFETs in a synchronous buck topology, the ISL6520B integrates the control, output adjustment and monitoring functions into a single 8 Lead package. The ISL6520B provides simple, single feedback loop, voltage-mode control with fast transient response. The output voltage can be precisely regulated to as low as 0. 8V, with a maximum tolerance of ±1. 5% over-temperature and line voltage variations. A fixed frequency oscillator reduces design complexity, while balancing typical application cost and efficiency. The error amplifier features a 15MHz gain-bandwidth product and 8V/µs slew rate which enables high converter bandwidth for fast transient performance. The resulting PWM duty cycles range from 0% to 100%.