- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄68812 > 722MG (TEXAS INSTRUMENTS INC) 2-OUTPUT DC-DC REG PWR SUPPLY MODULE PDF資料下載
參數(shù)資料
| 型號(hào)： | 722MG |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 27.90 X 27.90 MM, 7.60 MM HEIGHT, CERAMIC, DIP-20 |
| 文件頁(yè)數(shù)： | 9/11頁(yè) |
| 文件大小： | 185K |
| 代理商： | 722MG |
722
7
SBVS016A
www.ti.com
FIGURE 3. Short-Circuit Protection.
FIGURE 2. Two-Port Isolation with Two 3650s.
+V
O1
C
1
P+
V+
E
V–
R
1
2N2219
V
IN
IN4148
100
+
3.6k
1
–V
O1
+V
O2
C
2
–V
O2
–
722
+V
O1
C
1
–V
O1
+V
O2
C
2
–V
O2
P+
V+
E
V–
C
R
1
V
IN
Com
+15V
O/P Com
3650
+15V –15V
O/P Com
+15V –15V
I/P
Com #2
I/P
Com #1
722
–15V
Figure 2 illustrates how the 722 can provide isolated input
power to the input stage of two 3650s connected in the two-
port configuration. Power for the output stage is provided by
the system +15V and –15V supplies. Input stages are iso-
lated from each other and from the system supply. In this
situation, the 722 input-to-output isolation specification ap-
plies to the amplifier input-to-output voltages, whereas the
channel-to-channel 722 specification applies to the voltage
existing between I/P Com #1 and I/P Com #2.
SHORT CIRCUIT PROTECTION
The circuit in Figure 3 may be added to the input of the 722
to protect it from damage in situations where too much
current is demanded from the outputs—such as a short
circuit from an output to its common. The circuit limits input
current to approximately 150mA for an input voltage of
15VDC (for of 2N2219 of 50).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 73M1903-IGV | SPECIALTY CONSUMER CIRCUIT, PQFP32 |
| 73M1903-IM | SPECIALTY CONSUMER CIRCUIT, QCC32 |
| 73M1903-IGV/F | SPECIALTY CONSUMER CIRCUIT, PQFP32 |
| 73M1903-IGV | SPECIALTY CONSUMER CIRCUIT, PQFP32 |
| 73M1903-IM | SPECIALTY CONSUMER CIRCUIT, QCC32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 722MLF | 制造商:Integrated Device Technology Inc 功能描述: |
| 722MLFT | 制造商:Integrated Device Technology Inc 功能描述: |
| 722-N-A | 功能描述:端子 SCTCHLOK CLSD NYLINS 22-16G CU ONLY .83L RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp |
| 722-NS | 功能描述:端子 22-14 AWG CLSD END RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp |
| 722RA | 功能描述:直流電源連接器 RA LOCKING POWR JACK RoHS:否 制造商:Kycon 產(chǎn)品:Receptacles 觸點(diǎn)內(nèi)徑: 觸點(diǎn)外徑: 中心腳長(zhǎng)度: 電流額定值:7.5 A 電壓額定值:20 V 安裝角:Right 安裝風(fēng)格:Cable |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。