HV7358集成電路（IC）的電源管理-專用規(guī)格書PDF中文資料

HV7358屬于集成電路（IC）的電源管理-專用。由微芯科技股份有限公司制造生產(chǎn)的HV7358電源管理 - 專用專用型電源管理集成電路 (PMIC) 用于電源的控制或操作，適合特定或小范圍的目標(biāo)應(yīng)用，例如汽車氣囊管理、電容器組平衡、AC 公共電力監(jiān)控、存儲器總線端接、接地故障檢測、能量收集、小型引擎管理、處理器或芯片集專用電壓調(diào)節(jié)、負(fù)載突降保護(hù)、觸覺驅(qū)動器、熱電制冷器控制等。

Features

? 16-Channel with Active Return to True Zero

? Up to ±80V Output Voltage and ±1.6A Output Current

? Programmable Output Current: 0.3A, 0.5A, 1.0A

and 1.6A

? -40 dB Second Harmonic at 5 MHz, ±70V, 5-Cycle

? Built-in T/R Switch, Damper and Protection Diodes

? Built-in Linear Regulators for Floating Gate Driver

? Internal Low Jitter Phase-Locked Loop (PLL)

Clock Multiplier for TXCH Clock

? 30 MHz to 80 MHz Input Clock Frequency in

PLL Mode

? 30 MHz to 200 MHz Input Clock Frequency (in

Non-PLL Mode) over Low-Voltage Differential

Signaling (LVDS) Connection

? PLL Frequency Integer Multiplier x1, x2, x3, x4,

x5, x6, x8

? Internal Clock Frequency (fC), up to 200 MHz to

Allow a 5 ns Delay Resolution

? Ensured Synchronize Internal Transmit Clock

Across Devices in the Same Phase

? PLL Circuit can be Bypassed and Shut Down to

Reduce the Power Consumption

? Built-in Active Bleeder Circuit on VPP and VNN for

Rapid Capacitor Discharging to Reduce the Time

Required for Transmit Voltage Adjustment

? Configurable 12-Bit Delay for Beamform per Channel

? Stores up to Four TXCH Patterns with the Optional

Local tOFF Counter, Allowing the TXCH Apodization

Use of the Pulse-Width Modulator (PWM)

? TXCH Patterns, up to 255 Pulses with

Programmable Pulse Width and Frequency

? Programmable Continuous Wave (CW)

Frequency Divide Ratio, from 1 to 255 of the Input

Clock Frequency

? Set-and-Go Feature in CW Mode Reduces the

Digital Cross-Coupled Noise on PCB

? High-Speed LVDS SPI, Typical 200 MHz

Operation Allows Fast Device Programming

? SPI Group Broadcast Mode for Fast Data Writing

? Two-Wire I2C Interface for Control and Status Reading

? 13 mm x 13 mm TFBGA Package with 0.8 mm Pitch

Applications

? Medical Portable Notebook Size and Trolley Size

Ultrasound Imaging System

? NDT Ultrasound Pulsers and Industrial Use

? HV Pulse Pattern Generators