參數(shù)資料
型號: 110IMY70-15-15-0G
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 2-OUTPUT 70 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-19
文件頁數(shù): 9/15頁
文件大?。?/td> 244K
代理商: 110IMY70-15-15-0G
BCD.00002 Rev AB, 2-Mar-2011
Page 3 of 15
www.power-one.com
IMX70, IMY70 Series Data Sheet
70 Watt DC-DC Converters
8
4
2
Secondary
control
circuit
Primary
control circuit
Isolation
C
y
12
19
13
14
16
15
V
o2 monitor
Vo2+
Vo2–
Vo1+
Vo1–
Input
filter
JM026
Ref
R
Opt. i
5
7
8
1
8
6
PUL
W
C
y
PTC
19
18
17 n.c.1
n.c.1
11
n.c.1
1 Not connected 2 Only connected for 24IMX models
Vi–
Vi+
Vi+ 2
Vi– 2 3
SD
8
4
2
3
Vi–
Vi+
Secondary
control
circuit
Primary
control circuit
Isolation
C
y
13
19
13
17
14
S+
Vo–
S–
Input
filter
JM027
Ref
R
Opt. i
5
7
8
1
8
6
PUL
W
C
y
PTC
19
11
12 n.c.1
T 3
Vi+ 2
Vi– 2
Synchr. rect.
drive
1 Not connected 2 Only connected for 24IMX models 3 Option T
16
Vo+
18
15
SD
Functional Description
The IMX/IMY70 Series converters are comprised of a
feedback-controlled forward converter using current mode
pulse width modulation (PWM). The output voltage is
transferred to the primary side by magnetic feedback via a
pulse transformer. The switching frequency is fixed and can by
externally synchronized. The main transformer and the output
choke are designed in planar technology, which guarantees
excellent mechanical features and reproducibility of electric
properties.
Single-output converters exhibit at the output a synchronous
rectifier and sense lines to ensure accurate output voltage
regulation. An auxiliary input R allows adjustment of the output
voltage. Proper parallel operation is possible, if the active
current sharing option T is fitted.
Double-output converters use Schottky diodes at both outputs.
The first output voltage is sensed and accurately regulated by
Fig. 1
Block diagram of single-output models
influencing the PWM via the magnetic feedback. The 2nd
output is tracking. The close magnetic coupling of the main
transformer and the main choke guarantee minor deviation of
both output voltages. Both outputs can be simultaneously
adjusted by the R input on the secondary side. The 2nd output
is monitored by an additional logic circuitry, which disables the
converter in the case of an overvoltage with automatic restart.
Current limitation is provided by the primary circuit, limiting the
possible output power. The topology allows for a limited output
capacity; see Electrical Output Data.
An incorporated protection disables the converter in an
overtemperature
condition.
The
converter
automatically
recovers, after the temperature has dropped below the limit.
The input voltage is monitored, shutting down the converter in
an overvoltage condition. The minimum input voltage for
startup can be externally influenced, which helps to limit the
input current at low input voltage.
Fig. 2
Block diagram of double-output models
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
110IMY70-24-24-0G 制造商:Power-One 功能描述:
110IMY70-24-24-0IG 功能描述:DC/DC CONVERTER 2X24V 70W 制造商:bel power solutions 系列:Melcher IMY70 包裝:散裝 零件狀態(tài):有效 類型:隔離模塊 輸出數(shù):2 電壓 - 輸入(最小值):50V 電壓 - 輸入(最大值):137.5V 電壓 - 輸出 1:24V 電壓 - 輸出 2:24V 電壓 - 輸出 3:- 電流 - 輸出(最大值):1.3A,1.3A 功率(W) - 制造系列:70W 電壓 - 隔離:4.2kV(4200V) 應(yīng)用:ITE(商業(yè)) 特性:遠(yuǎn)程開/關(guān),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 0.49" 高(76.2mm x 63.5mm x 12.5mm) 工作溫度:-40°C ~ 95°C 效率:91% 功率(W) - 最大值:62W 標(biāo)準(zhǔn)包裝:12
110IMY70-24-24-0IZG 功能描述:DC/DC CONVERTER 2X24V 70W 制造商:bel power solutions 系列:Melcher IMY70 包裝:散裝 零件狀態(tài):有效 類型:隔離模塊 輸出數(shù):2 電壓 - 輸入(最小值):50V 電壓 - 輸入(最大值):137.5V 電壓 - 輸出 1:24V 電壓 - 輸出 2:24V 電壓 - 輸出 3:- 電流 - 輸出(最大值):1.3A,1.3A 功率(W) - 制造系列:70W 電壓 - 隔離:4.2kV(4200V) 應(yīng)用:ITE(商業(yè)) 特性:遠(yuǎn)程開/關(guān),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:2.87" 長 x 1.88" 寬 x 0.38" 高(72.8mm x 47.8mm x 9.8mm) 工作溫度:-40°C ~ 95°C 效率:91% 功率(W) - 最大值:62W 標(biāo)準(zhǔn)包裝:15
110IMY70-24-24-0ZG 功能描述:DC/DC CONVERTER 2X24V 70W 制造商:bel power solutions 系列:Melcher IMY70 包裝:散裝 零件狀態(tài):有效 類型:隔離模塊 輸出數(shù):2 電壓 - 輸入(最小值):50V 電壓 - 輸入(最大值):137.5V 電壓 - 輸出 1:24V 電壓 - 輸出 2:24V 電壓 - 輸出 3:- 電流 - 輸出(最大值):1.3A,1.3A 功率(W) - 制造系列:70W 電壓 - 隔離:4.2kV(4200V) 應(yīng)用:ITE(商業(yè)) 特性:OCP,OTP,SCP 安裝類型:通孔 封裝/外殼:19-DIP 模塊 大小/尺寸:2.87" 長 x 1.88" 寬 x 0.35" 高(72.8mm x 47.8mm x 8.9mm) 工作溫度:-40°C ~ 95°C 效率:91% 功率(W) - 最大值:62W 標(biāo)準(zhǔn)包裝:15
110IMY70-24-24-8 功能描述:CONVERT DC/DC 2X 24V 70W RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:* 標(biāo)準(zhǔn)包裝:5 系列:*