參數(shù)資料
型號： TPS56300PWPR
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 2 A DUAL SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO28
封裝： GREEN, PLASTIC, HTSSOP-28
文件頁數(shù)： 1/39頁
文件大?。?/td> 1063K
代理商： TPS56300PWPR
TPS56300
DUALOUTPUT LOW INPUT VOLTAGE
DSP POWER SUPPLY CONTROLLER WITH SEQUENCING
SLVS261B DECEMBER 1999 SEPTEMBER 2000
1
www.ti.com
D 2.8 V – 5.5 V Input Voltage Range
D Programmable Dual Output Controller
Supports Popular DSP and Microcontroller
Core and I/O Voltages
Switching Regulator Controls Core
Voltage
Low Dropout Controller Regulates I/O
Voltage
D Programmable Slow-Start Ensures
Simultaneous Powerup of Both Outputs
D Power Good Output Monitors Both Outputs
D Fast Ripple Regulator Reduces Bulk
Capacitance for Lower System Costs
D ±1.5% Reference Voltage Tolerance
D Efficiencies Greater than 90%
D Overvoltage, Undervoltage, and Adjustable
Overcurrent Protection
D Drives Low-Cost Logic Level N-Channel
MOSFETs Through Entire Input Voltage
Range
D Evaluation Module TPS56300EVM139
Available
description
The high performance TPS56300 synchronous-buck regulator provides two supply voltages to power the core and
I/O of digital signal processors, such as the ‘C6000 family. The ripple regulator, using hysteretic control with droop
compensation, is configured for the core voltage and features fast transient response time reducing output bulk
capacitance (continued).
typical design
+
See Note A
NOTE A: See Table 1
Copyright
2000, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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VID0
VID1
SLOWST
VHYST
VREFB
VSENRR
ANAGND
BIAS
VLDODRV
CPC1
VCC
CPC2
VDRV
DRVGND
DROOP
OCP
IOUT
PWRGD
VSENLDO
NGATELDO
INHIBIT
IOUTLO
HISENSE
LOSENSE/LOHIB
HIGHDR
BOOT
BOOTLO
LOWDR
PWP PACKAGE
(TOP VIEW)
Thermal
Pad
PowerPAD
Package
PowerPAD is a trademark of Texas Instruments Incorporated.
相關(guān)PDF資料
PDF描述
TPS56300PWP 2 A DUAL SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO28
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS56300PWPRG4 功能描述:DC/DC 開關(guān)控制器 Dual Output Low Input Vltg Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS56302EVM-163 功能描述:電源管理IC開發(fā)工具 High Perf Lo Input Vltg 2-Ch Buck Reg RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS56302PWP 功能描述:DC/DC 開關(guān)控制器 Dual Output Low Input Vltg Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS56302PWPG4 功能描述:DC/DC 開關(guān)控制器 Dual Output Low Input Vltg Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS56302PWPR 制造商:Rochester Electronics LLC 功能描述:DSP CONTROLLER - Bulk
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