參數(shù)資料
型號(hào)： TPS54872EVM-222
廠商： Texas Instruments, Inc.
英文描述： 8-Amp SWIFT Regulator Evaulation Module(8A SWIFT穩(wěn)壓器TPS54872的評(píng)估模塊)
中文描述： 8安培的SWIFT穩(wěn)壓Evaulation模塊（8A條SWIFT的穩(wěn)壓器TPS54872的評(píng)估模塊）
文件頁(yè)數(shù)： 11/43頁(yè)
文件大?。?/td> 785K
代理商： TPS54872EVM-222
Background
1-2
1.1
Background
The TPS54x72EVM–222 evaluation modules use the TPS54672, TPS54872,
or TPS54972 synchronous buck tracking/termination regulators to provide an
output voltage of from 0.46 V to 1.75 V from a nominal 3.3 V input or 0.7 V to
1.75 V for a nominal 5-V input. Rated input voltage and output current range
is given in . These evaluation modules are designed to demonstrate the small
PCB areas that may be achieved when designing with the TPS54x72 family
of regulators. The swicthing frequency is set at a nominal 700 kHz, allowing
the use of a small footprint 0.65
μ
H output inductor. The MOSFETs of the
TPS54x72 are incorporated inside the TPS54x72 package. This eliminates
the need for external MOSFETs and their associated drivers. The low
drain-to-source on resistance of the MOSFETs gives the TPS54x72 high
efficiency and helps to keep the junction temperature low at high output
currents. The compensation components are provided external to the IC, and
allow for an adjustable output voltage and a customizable loop reponse.
Table 1–1.Input Voltage and Output Current Summary
EVM
Input Voltage Range
Output Current Range
TPS54672EVM-222
3.0 V to 6.0 V
–6 A to 6 A
TPS54872EVM-222
4.0 V to 6.0 V
–8 A to 8 A
TPS54972EVM-222
3.0 V to 4.0 V
–9 A to 9 A
相關(guān)PDF資料
PDF描述
TPS54972EVM-222 9-Amp SWIFT Regulator Evaulation Module(9A SWIFT穩(wěn)壓器TPS54972的評(píng)估模塊)
TPS54673EVM 6-Amp SWIFT Regulator With Disabled Sink During Start-Up Evaulation Module(帶上電時(shí)禁止吸收電流功能的6A SWIFT穩(wěn)壓器TPS54673的評(píng)估模塊)
TPS54683EVM-225 8-Amp SWIFT Regulator With Disabled Sink During Start-Up Evaulation Module(帶上電時(shí)禁止吸收電流功能的8A SWIFT穩(wěn)壓器TPS54873的評(píng)估模塊)
TPS54680EVM 6-Amp SWIFT Regulator Evaulation Module(6A SWIFT穩(wěn)壓器TPS54680的評(píng)估模塊)
TPS54880EVM 8-Amp SWIFT Regulator Evaulation Module(8A SWIFT穩(wěn)壓器TPS54880的評(píng)估模塊)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS54872PWP 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 8A Act Bus Term/DDR DC/DC Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54872PWPG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 8A Act Bus Term/DDR DC/DC Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54872PWPR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 8A Act Bus Term/DDR DC/DC Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54872PWPRG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 8A Act Bus Term/DDR DC/DC Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54873 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:4-V TO 6-V INPUT, 8-A OUTPUT SYNCHRONOUS BUCK SWITCHER WITH DISABLED SINKING DURING START-UP
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