參數(shù)資料
型號: TPS54610EVM-192
廠商: Texas Instruments, Inc.
英文描述: 6-Amp Externally Compensated SWIFT Regulator Evaulation Module(6A外部補償SWIFT穩(wěn)壓器TPS54610的評估模塊)
中文描述: 6安培外部補償?shù)腟WIFT穩(wěn)壓Evaulation模塊(6A條外部補償?shù)腟WIFT穩(wěn)壓器TPS54610的評估模塊)
文件頁數(shù): 13/34頁
文件大?。?/td> 827K
代理商: TPS54610EVM-192
Modifications
1-3
Introduction
1.3
Modifications
The TPS54610 EVM is designed to support numerous types of input
capacitors, output capacitors, and inductors (see Top-Side Layout Figure 3
1,
and EVM schematic Figure 4
1). C3 provides pads for a surface mount input
capacitor, while the holes of C1 can be used for through-hole input capacitors.
Similarly, C10 and C11 provide pads for surface-mount output capacitors,
while the holes of C12 can be used for through-hole output capacitors. The
pads of L1, which are intentionally large, can accommodate a variety of power
inductors. When changing the output filter, the compensation values must also
be changed to ensure stability. The SWIFT Designer software tool or Texas
Instruments Application Note
SLVA104
Designing With Externally
Compensated SWIFT Regulators
can be used to assist in the calculation of
compensation components. Both SWIFT Designer software and application
note SLVA104 are available for download at the Texas Instruments web site.
The TPS54610 EVM can be easily configured to switch at either 350 kHz or
550 kHz by changing the location of jumper JP1. Alternatively, by using RT
(R3), the switching frequency can be trimmed to any value between 280 kHz
and 700 kHz. A plot of the value of RT versus the switching frequency is given
in Figure 1
1.
The output voltage of the TPS54610 EVM can be adjusted to any value down
to 0.9 V by changing only one component value (R2). The value of R2 for a
specific output voltage can be calculated by using Equation 1
1. Table 1
2
lists the value of R2 for some common bus voltages.
Equation 1
1.
R
2
10 k
0.891 V
0.891 V
V
O
Changing the value of C2 can modify the slow start time of the TPS54610
EVM. Use Equation 1
2 to calculate the value of C2 for a specific slow start
time. With C2 left open, the slow start time is typically 3.6 ms. The slow start
time can not be made faster than 3.6 ms.
Equation 1
2.
C
2
T
SS
5 A
0.891 V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS54610EVM-192 制造商:Texas Instruments 功能描述:EVAL BOARD, TPS54610 ADJ 6A SYS STEP-DOW
TPS54610EVM-213 功能描述:電源管理IC開發(fā)工具 6-A 3-6 Vin DC/DC Conv 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
TPS54610EVM-213 制造商:Texas Instruments 功能描述:EVAL BOARD, TPS54610 ADJ 6A SYS STEP-DOW
TPS54610MPWPREP 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Mil Enh 3V-6V 6A Out Synch-Buck PWM Sw RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
TPS54610MPWPREPG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Adj 6A Synch Buck Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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