MAXIM VIA Fintek VISHAY MARVELL WINBOND AMD Intersil REALTEK FOXCONN

IC / MAX17030G / QFN-40

تولید کننده: MAXIM
مدل کالا: MAX17030G
موجودی:
تماس 8893- 6186
قیمت: 0تومان

17030G - QFN-40 - MAXIM - QFN-40-MAX17030G

1/2/3-Phase Quick-PWM
IMVP-6.5 VID Controllers

General Description

The MAX17030/MAX17036 are 3/2-phase interleaved Quick-PWM™ step-down VID power-supply controllers for IMVP-6.5 notebook CPUs. Two integrated drivers and the option to drive a third phase using an external driver such as the MAX8791 allow for a flexible 3/2-phase configuration depending on the CPU being supported
True out-of-phase operation reduces input ripple-current requirements and outp170ut-voltage ripple while easing component selection and layout difficulties. The Quick PWM control provides instantaneous response to fast load-current steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and allows ideal positioning compensation for tantalum polymer, or ceramic bulk output capacitors The MAX17030/MAX17036 are intended for bucking down the battery directly to create the core voltage The single-stage conversion method allows this device to directly step down high-voltage batteries for the highest  possible efficiency.
A slew-rate controller allows controlled transitions between VID codes. A thermistor-based temperature sensor provides programmable thermal protection. An output current monitor provides an analog current output proportional to the sum of the inductor currents which in steady state is the same as the current consumed by the CPU.

Features

 Triple/Dual-Phase Quick-PWM Controllers
 2 Internal Drivers + 1 External Driver
 ±0.5% VOUT Accuracy Over Line, Load, and
Temperature
 7-Bit IMVP-6.5 DAC
 Dynamic Phase Selection Optimizes Active/Sleep
Efficiency
 Transient Phase Overlap Reduces Output
Capacitance
 Transient Suppression Feature (MAX17036 Only)
 Integrated Boost Switches
 Active Voltage Positioning with Adjustable Gain
 Accurate Lossless Current Balance and
Current Limit
 Remote Output and Ground Sense
 Adjustable Output Slew-Rate Control
 Power-Good (IMVPOK), Clock Enable (CLKEN),
and Thermal-Fault (VRHOT) Outputs
 IMVP-6.5 Power Sequencing and Timing
Compliant
 Output Current Monitor (IMON)
 Drives Large Synchronous Rectifier FETs
 7V to 26V Battery Input Range
 Adjustable Switching Frequency (600kHz max)
 Undervoltage, Overvoltage, and Thermal-Fault Protection

Applications

IMVP-6.5 SV and XE Core Power Supplies
High-Current Voltage-Positioned Step-Down
Converters
3 to 4 Li+ Cells Battery to CPU Core Supply
Converters
Notebooks/Desktops/Servers

 

برای دانلود دیتاشیت اینجا کلیک کنید

نوشتن نظر

نام شما:


نظر شما: توجه : HTML ترجمه نمی شود!

رتبه: بد            خوب

کد امنیتی را در کادر زیر وارد نمایید: