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參數(shù)資料
| 型號(hào)： | EV2364DF-01A |
| 廠(chǎng)商： | Monolithic Power Systems, Inc. |
| 英文描述： | 1.5A, 23V, 1.4MHz Dual Step-Down Converter Evaluation Board |
| 中文描述： | 1.5A的，為23V，1.4MHz的雙降壓轉(zhuǎn)換器評(píng)估板 |
| 文件頁(yè)數(shù)： | 4/4頁(yè) |
| 文件大?。?/td> | 218K |
| 代理商： | EV2364DF-01A |
EV2364DF-01A – 1.5A, 23V, 1.4MHz DUAL STEP-DOWN CONVERTER EV BOARD
NOTICE:
The information in this document is subject to change without notice. Please contact MPS for current specifications.
Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS
products into any application. MPS will not assume any legal responsibility for any said applications.
EV2364DF-01A Rev. 1.1
3/1/2006
www.MonolithicPower.com
4
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
QUICK START GUIDE
The output voltages of this board are set to 3.3V (VOUTA) and 2.5V (VOUTB). The board layout
accommodates most commonly used inductors and output capacitors.
1. Attach the positive and negative ends of the first load to the VOUTA and GND pins,
respectively. If using both outputs, attach the positive and negative ends of the second load to
the VOUTB and GND pins, respectively.
2. Preset the power supply output to 4.75V to 23V and turn it off.
3. Connect the positive terminal of the power supply output to the VIN pin and the negative
terminal of the power supply output to the GND pin.
4. Turn the power supply on. The MP2364 will automatically startup.
5. To use the Enable function, apply a digital input to the EN pin. Drive EN higher than 2.5V to turn
on the regulator and less than 0.7V to turn it off.
6. The output voltages V
OUTA
and V
OUTB
can be changed by varying R1 and R4, respectively.
Calculate the new values by the following formulae:
×
=
1
92
.
V
6
R
1
R
OUTA
×
=
1
92
.
V
3
R
4
R
OUTB
Where R6 = 10k
and R3 = 10k
Example:
For V
OUTA
= 3.3V:
3
(
10k
1
R
=
×
=
k
9
25
)
92
.
Therefore, use a 25.5k
standard 1% value resistor.
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| EV24-0.5-02-44M | 功能描述:共模濾波器/扼流器 44mH 0.5A - VERTICAL COMMN-MODE SPPRESSN RoHS:否 制造商:TDK 電感: 阻抗:35 Ohms 容差: 最大直流電流:0.1 A 最大直流電阻:1.5 Ohms 自諧振頻率: Q 最小值: 工作溫度范圍:- 25 C to + 85 C 端接類(lèi)型:SMD/SMT 封裝 / 箱體:0302 (0806 metric) 系列:TCE |
| EV24-0.5-02-44M-1 | 功能描述:共模濾波器/扼流器 44mH 0.5A - VERTICAL COMMN-MODE SPPRESSN RoHS:否 制造商:TDK 電感: 阻抗:35 Ohms 容差: 最大直流電流:0.1 A 最大直流電阻:1.5 Ohms 自諧振頻率: Q 最小值: 工作溫度范圍:- 25 C to + 85 C 端接類(lèi)型:SMD/SMT 封裝 / 箱體:0302 (0806 metric) 系列:TCE |
| EV24-0.8-02-18M | 功能描述:共模濾波器/扼流器 18mH 0.8A - VERTICAL COMMN-MODE SPPRESSN RoHS:否 制造商:TDK 電感: 阻抗:35 Ohms 容差: 最大直流電流:0.1 A 最大直流電阻:1.5 Ohms 自諧振頻率: Q 最小值: 工作溫度范圍:- 25 C to + 85 C 端接類(lèi)型:SMD/SMT 封裝 / 箱體:0302 (0806 metric) 系列:TCE |
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