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參數(shù)資料
| 型號： | 20IMX35-12-12-8I |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 35 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 4/18頁 |
| 文件大?。?/td> | 320K |
| 代理商： | 20IMX35-12-12-8I |
Board Mountable
DC-DC Converters
IMX 35 Series
Edition 1/01.2001
12/18
Synchronisation (W)
This logic input can be used to synchronise the oscillator to
with TTL thresholds, and requires a source frequency of
490...540 kHz (duty cycle 10...90%). The external source
frequency is internally divided by 2 to define the switching
frequency of the converter. If unused, this pin can be con-
nected to V1– (pin 2) or left open-circuit.
Reference (Ref)
The signal output provides a stable 5 V (
±0.1 V) reference
signal on pin Ref. It is protected by a 1 k
resistor. This sig-
nal may be used also in conjunction with the Trim input pin
5 (primary side) as a limited external voltage reference.
Then we recommend to connect a filter capacitor (0.1
F)
between Ref and Vi–.
Shut Down Function
The outputs of the converters may be enabled or disabled
by means of a logic signal (TTL, CMOS, etc.) applied to the
shut down pin. If the shut down function is not required then
it should be left open-circuit.
Converter operating:
2.0...20 V
Converter shut down:
–10...0.7 V
Programmable Input Undervoltage Lockout PUL
A special feature of these units is the accurate undervoltage
lockout function which protects the units (and the system)
from large currents caused by operation at low voltages.
This ensures easier start-up in distributed power systems.
Table 7: Turn on and turn off voltage
Type
Trigger level
Hysteresis
Units
20 IMX 35
7...8
≤0.5
V
40 IMX 35
14...15.5
≤1
See:
Electrical input data for a description of the turn on
turn off voltage levels of the various types.
The under voltage lockout levels may be programmed by
use of an external resistor to pull up the preset level as indi-
cated in table 8. (see:
Fig. 15).
Table 8: Typical values for Rext and the respective lockout
voltage for input voltage.
20 IMX 35
40 IMX 35
RPUL [k]
Ui min [V]
RPUL [k]
Ui min [V]
∞≤8
∞≤15.5
39
10
43
22
19
12
16
26
13
14
10
28
9.1
16
0
32
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| 20IMX35-12-12-9 | 制造商:POWER-ONE 制造商全稱:Power-One 功能描述:35 Watt DC-DC Converters |
| 20IMX35-15-15-9 | 制造商:POWER-ONE 制造商全稱:Power-One 功能描述:35 Watt DC-DC Converters |
| 20IMX35D05D05-8 | 功能描述:DC/DC轉(zhuǎn)換器 35W (4x 5V) DC Input (8.4-36V) RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| 20IMX35D05D05-8G | 功能描述:DC/DC轉(zhuǎn)換器 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| 20IMX35D05D05-8I | 功能描述:DC/DC CONVERTER QUAD 5V 1.35A 35 制造商:bel power solutions 系列:Melcher IMX35 包裝:散裝 零件狀態(tài):有效 類型:隔離模塊 輸出數(shù):4 電壓 - 輸入（最小值）:9V 電壓 - 輸入（最大值）:36V 電壓 - 輸出 1:5V 電壓 - 輸出 2:5V 電壓 - 輸出 3:5V 電流 - 輸出（最大值）:1.35A，1.35A，1.35A 功率（W） - 制造系列:35W 電壓 - 隔離:1.5kV（1500V） 應用:ITE（商業(yè)） 特性:遠程開/關，OCP，OTP，OVP，SCP，UVLO 安裝類型:通孔 封裝/外殼:19-DIP 模塊（17 7 引線） 大小/尺寸:3.00" 長 x 2.50" 寬 x 0.41" 高（76.2mm x 63.5mm x 10.5mm） 工作溫度:-40°C ~ 85°C 效率:86% 功率（W） - 最大值:27W 標準包裝:4 |
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