參數(shù)資料
型號: V24C12H100BN3
元件分類: 電源模塊
英文描述: 1-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 13/13頁
文件大?。?/td> 496K
代理商: V24C12H100BN3
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
24V Micro Family
Rev. 4.5
Page 9 of 13
Set your site on VICOR at vicorpower.com
Output Voltage Programming
The output voltage of the converter can be adjusted or
programmed via fixed resistors, potentiometers or voltage
DACs. See Figures 7 and 8.
Figure 8 — Output voltage trim up circuit.
Figure 7 — Output voltage trim down circuit.
RU
Trim Up
Load
Error
Amp
1 k
Ω
1.23 V
0.033
μF
+OUT
SC
–OUT
1,000 (Vout –1.23) Vnom
1.23 (Vout – Vnom)
RU (ohms) =
– 1,000
Load
RD
Trim Down
Error
Amp
1 k
Ω
1.23 V
0.033
μF
+OUT
SC
–OUT
1,000 Vout
Vnom – Vout
RD (ohms) =
Trim Down
1. This converter is not a constant power device – it has a
constant current limit. Hence, available output power is
reduced by the same percentage that output voltage is
trimmed down. Do not exceed maximum rated output current.
2. The trim down resistor must be connected to the –Out pin
Trim Up
1. The converter is rated for a maximum delivered power. To
ensure that maximum rated power is not exceeded, reduce
maximum output current by the same percentage increase in
output voltage.
2. The trim up resistor must be connected to the +Out pin.
3. Do not trim the converter above maximum trim range
(typically +10%) or the output over voltage protection
circuitry may be activated.
CONTROL FUNCTIONS - SC PIN
Trim resistor values calculated automatically:
On-line calculators for trim resistor values are available
on the vicor website at: vicorpower.com/tools.
Resistor values can be calculated for fixed trim up,
fixed trim down and for variable trim up or down.
In addition to trimming information, the web site and
the Applications Manual also include design tips,
applications circuits, EMC suggestions, thermal design
guidelines and PDF data sheets for all available Vicor
products.
相關PDF資料
PDF描述
V24C5H100BL 1-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE
V24C12C50BN2 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
V24C12H50BS2 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
V24C15T50B 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
V24C24E50BF2 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
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