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5 Channel DC/DC Converter + VON Slice + Power Good

封装信息

CAD 模型: View CAD Model
Pkg. Type: QFN
Pkg. Code: LAW
Lead Count (#): 40
Pkg. Dimensions (mm): 5.99 x 5.99 x 0.90
Pitch (mm): 0.5

环境和出口类别

Pb (Lead) Free No
ECCN (US) EAR99
HTS (US) 8542.39.0090
RoHS (ISL98602IRABZ) 下载
Moisture Sensitivity Level (MSL)

产品属性

Lead Count (#) 40
Carrier Type Tube
Pb (Lead) Free No
Temp. Range (°C) -40 to +85°C
Advanced Features Automatic Start-Up Sequencing, fault protection
Boost Current Limit (A) 5.5
Input Voltage (Max) (V) 15
Input Voltage (Min) (V) 9.5
Input Voltage Range (V) 9.5 - 15
Length (mm) 6
Logic Voltage (Max) 3.3, 2
Logic Voltage (Min) 2.5, 0.9
MOQ 1000
Off Voltage (Min) (V) -10
On Voltage (Max) (V) 36 - 36
On Voltage Range (V) 15 - 36
Pitch (mm) 0.5
Pkg. Dimensions (mm) 6.0 x 6.0 x 0.90
Pkg. Type QFN
Price (USD) $3.13279
Qualification Level Standard
Thickness (mm) 0.9
VBOOST (V) 10.83 - 19
VOFF/VN down to -10
Width (mm) 6

描述

The ISL98602 represents a high-power, integrated LCD supply IC targeted at large panel LCD displays. The ISL98602 integrates a high-power boost converter for AVDD generation, VON and VOFF charge pump drivers, one synchronous buck regulator, and one synchronous buck controller for two logic voltages. The VON slicing circuitry and power good function are also included. Operating at 1. 3MHz, the AVDD boost converter features a 5. 5A boost FET. Feedback is taken from the far side of the delay FET for improving regulation. The OVP circuit protects output side components. The logic synchronous buck converter features two 2. 3A FETs operating at 1. 3MHz internal clock. The output voltage is set by the IC internally or with a feedback resistor. The soft-start circuitry is also integrated with the buck. The second logic voltage is generated from a synchronous buck converter with MOSFET controllers. The overcurrent protection is also integrated with the buck. The charge pump of VON and VOFF uses the full switching frequency and integrates the driver for high current capability. VON is further processed through an integrated VON slice circuit in order to reduce flicker. Alternative fixed voltages at the boost, Buck1, Buck2, VON charge pump, and VOFF charge pump are available in ISL98602.