- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377747 > LTC1421 (Linear Technology Corporation) 14-Bit 200KSPS ADC Ser. Out, Auto PWRDN, Single Ended Input 8-SOIC -40 to 85 PDF資料下載
參數(shù)資料
| 型號： | LTC1421 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 14-Bit 200KSPS ADC Ser. Out, Auto PWRDN, Single Ended Input 8-SOIC -40 to 85 |
| 中文描述： | 熱插拔控制器 |
| 文件頁數(shù)： | 17/24頁 |
| 文件大?。?/td> | 464K |
| 代理商： | LTC1421 |
17
LTC1421/LTC1421-2.5
APPLICATIO
S I
N
FOR
ATIO
U
5V Only Applications
The LTC1421 may be used in 5V only applications as shown
in Figure 18. A soft reset can be generated from the
backplane via an open-collector inverter driving the FB (Pin
11) or by a push button to ground. A hard power reset is
generated from the backplane via an open-collector inverter
driving the POR (Pin 3). A hard reset cycles the power on
the board or resets the electronic circuit breaker. The
comparator is used to monitor the board supply voltage and
W
U
will pull the POWERGOOD signal low as long as the supply
remains above 4.65V. Note that a soft reset will not affect
the POWERGOOD signal. The FAULT signal is also moni-
tored to determine that the circuit breaker has tripped.
–48V and 24V Applications
The LTC1421 may be used in –48V applications as shown
in Figure 19. The LTC1421 provides the hot insertion
protection, while the 5V supply is generated by a power
Figure 19. –48V to 5V Hot Swappable Supply
10
7
14
13
8
2
24
15
1
LTC1421
16
Q1
MTB50N06E
C1
1
μ
F
C2
1
μ
F
R2
28k
1%
5V
17
18
19
20
21
22
5
9
6
3
S1
11
12
23
+
1421 F18
5V
5V
5V
POWERGOOD
FAULT
SOFT RESET
HARD RESET
R1
0.005
1W
R3
10.2k
1%
RESET
LOGIC
C2
2200
μ
F
10k
10k
1/6
LS7004
PC BOARD
BACKPLANE
Figure 18. 5V Only Application with Soft Reset
10
9
13
14
8
11
15
6
7
2
24
4
3
1
16
R4
300
1/8W
R3
56k
1/2W
Q2
MPSA06
Q1
IRFR9110
C1
1
μ
F
–48V
17
18
19
20
21
22
5
12
23
S
+
C2
2.2
μ
F
25V
R1
5k
1W
D1
5V
+
C3
2.2
μ
F
25V
+
2
1
5
6
3
C4
100
μ
F
16V
5V
2A
+
C4
100
μ
F
100V
+
1421 F19
PC BOARD
BACKPLANE
–48V
S1
–48V
–48V
R5
10k
1/2W
R6
400
1/8W
R2
15k
1/8W
ASTRODYNE
ASD 10-48S5
–IN
CONTROL
+IN
+OUT
–OUT
LTC1421
相關PDF資料 |
PDF描述 |
|---|---|
| LTC1421-2.5CG | 14-bit, 5V, 200KSPS, 4-Channel Unipolar ADC 20-SOIC 0 to 70 |
| LTC1421-2.5CSW | 14-bit, 5V, 200KSPS, 4-Channel Unipolar ADC 20-SOIC 0 to 70 |
| LTC1421CSW | Hot Swap Controller |
| LTC1430CN8 | Isolated Flyback Switching Regulator with 9V Output |
| LTC1430IS | Isolated Flyback Switching Regulator with 9V Output |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1421CG | 功能描述:IC CONTROLLER HOT SWAP 24-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型，PCI Express? 內部開關:無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP（12x12） 包裝:托盤 產品目錄頁面:1423 (CN2011-ZH PDF) |
| LTC1421CG#PBF | 功能描述:IC CONTROLLER HOT SWAP 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型，PCI Express? 內部開關:無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP（12x12） 包裝:托盤 產品目錄頁面:1423 (CN2011-ZH PDF) |
| LTC1421CG#TR | 功能描述:IC CONTROLLER HOTSWAP ADJ 24SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型，PCI Express? 內部開關:無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP（12x12） 包裝:托盤 產品目錄頁面:1423 (CN2011-ZH PDF) |
| LTC1421CG#TRPBF | 功能描述:IC CONTROLLER HOT SWAP 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型，PCI Express? 內部開關:無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP（12x12） 包裝:托盤 產品目錄頁面:1423 (CN2011-ZH PDF) |
| LTC1421CG1 | 制造商:Linear Technology 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。