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參數(shù)資料
| 型號： | RT9600 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SYNCHRONOUS-RECTIFIED BUCK MOSFET DRIVERS |
| 中文描述： | 同步整流降壓MOSFET驅(qū)動器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 154K |
| 代理商： | RT9600 |
Preliminary
RT9600
DS9600-00 July 2001
www.richtek-ic.com.tw
1
Synchronous-Rectified Buck MOSFET Drivers
General Description
The RT9600 is a high frequency, dual MOSFET
driver specifically designed to drive two power N-
Channel MOSFETs in a synchronous-rectified buck
converter topology. This driver combined with a
RT9237 Multi-Phase Buck PWM controller form a
complete
core-voltage
advanced microprocessors.
regulator
solution
for
The RT9600 drives both the lower/upper gate in a
synchronous-rectifier bridge to 12V. Independent
driving of upper gate through PVCC pin is
achievable. Recommended PVCC ranges are from
8 to 12V for Rds(on) concern. This drive-voltage
flexibility provides the advantage of optimizing
applications involving trade-offs between switching
losses and conduction losses.
The output drivers in the RT9600 have the capacity
to efficiently switch power MOSFETs at frequencies
up to 2MHz. Each driver is capable of driving a
3000pF load with a 30ns propagation delay and
50ns
transition
time.
bootstrapping on the upper gate with only an
external
capacitor
required.
implementation complexity and allows the use of
higher performance, cost effective, N-Channel
MOSFETs. Adaptive shoot-through protection is
integrated
to
prevent
conducting simultaneously.
RT9600
implements
This
reduces
both
MOSFETs
from
Ordering Information
RT9600
Features
z
Drives Two N-Channel MOSFETs
z
Adaptive Shoot-Through Protection
z
Internal Bootstrap Device
z
Supports High Switching Frequency
Fast Output Rise Time
Propagation Delay 30ns
z
Small SOP-8 Package
z
Dual Gate-Drive Voltages for Optimal Efficiency
z
Three-State Input for Bridge Shutdown
z
Supply Under Voltage Protection
z
High Side Short Circuit Protection
Applications
z
Core Voltage Supplies for Intel Pentium
4,
AMD
Athlon
TM
Microprocessors
z
High Frequency Low Profile DC-DC Converters
z
High Current Low Voltage DC-DC Converters
Pin Configurations
Part Number
Pin Configurations
RT9600CS
(Plastic SOP-8)
TOP VIEW
Operating temperature range
C: Commercial standard
Package Type
S : SOP-8
UGATE
BOOT
PWM
GND
1
2
3
4
8
7
6
5
PHASE
PVCC
VCC
LGATE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RT9600CS | SYNCHRONOUS-RECTIFIED BUCK MOSFET DRIVERS |
| RT9801 | USER PROGRAMMABLE MICRO POWER VOLTAGE DETECTORS |
| RT9801ACE | USER PROGRAMMABLE MICRO POWER VOLTAGE DETECTORS |
| RT9801BCE | USER PROGRAMMABLE MICRO POWER VOLTAGE DETECTORS |
| RTC-64611A | 8-bit REAL TIME CLOCK MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RT9600CS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SYNCHRONOUS-RECTIFIED BUCK MOSFET DRIVERS |
| RT9602 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:DUAL CHANNEL SYNCHRONOUS-RECTIFIED BUCK MOSFET DRIVER |
| RT9602_07 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual Channel Synchronous-Rectified Buck MOSFET Driver |
| RT9602CS | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:DUAL CHANNEL SYNCHRONOUS-RECTIFIED BUCK MOSFET DRIVER |
| RT9602GS | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual Channel Synchronous-Rectified Buck MOSFET Driver |
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