- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄385535 > MAX5911 (Maxim Integrated Products, Inc.) -48V Simple Swapper Hot-Swap Switches PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX5911 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | -48V Simple Swapper Hot-Swap Switches |
| 中文描述： | -48V、Simple Swapper熱插拔開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 417K |
| 代理商： | MAX5911 |
M
-48V Simple Swapper Hot-Swap Switches
_______________________________________________________________________________________
5
Pin Description
PIN
MAX5911
MAX5912
NAME
FUNCTION
1
3
GATE
Gate of the Internal Power MOSFET. Normally leave open circuit. To slow
down the output voltage ramp, connect two capacitors, one to V
IN
and one to
V
OUT
. See
GATE Connections
for details.
2
4, 5, 12, 13
V
IN
Voltage Input Terminal. Bypass V
IN
, to AGND with a 0.1μF capacitor to
improve noise immunity.
3
6
FAULT
Fault Logic Output, open-drain. Tie
FAULT
to the positive logic supply with a
3.3k
resistor. Referenced to DGND.
4
7
DGND
Digital Ground. Ground reference level for the external positive logic,
FAULT
,
and ENABLE. DGND can vary up to
±
5V with respect to AGND to
accommodate differential ground voltages in large systems.
5
10
ENABLE
ENABLE Input. Turns on and off the internal FET. ENABLE is a positive logic-
level input referenced to DGND. Drive ENABLE high to enable V
OUT
. Drive
ENABLE low to disable V
OUT
. Pulse ENABLE low to reset the MAX5911/
MAX5912 after a latched fault condition occurs.
6
7
11
14
AGND
V
OUT
Analog Ground. Ground reference level for V
IN
, V
OUT
, and UVLO.
Voltage Output Terminal
8
15
UVLO
Undervoltage Lockout Input. Leave UVLO open circuit for default setting
of -28V. Alternatively, UVLO can be connected to a resistive divider to set the
lockout voltage (see the
Changing the Undervoltage Lockout Setting
section).
The comparator threshold level is +1.258V with respect to V
IN
.
—
1, 2, 8, 9, 16
N.C.
No Connection. No internal connection.
t = 100ms/div
MAX5912 TURN-OFF WAVEFORMS
(R
L
= 1.8k
,
C
L
= 47μF)
A: ENABLE, 5V/div C: FAULT, 2V/div
B: V
OUT
, 20V/div
A
B
C
0
MAX5911 toc13
0
0
Typical Operating Characteristics (continued)
(V
IN
= -48V, AGND = DGND = 0, UVLO = open circuit, V
ENABLE
= +3.3V, R
LOAD
= 1.8k
, T
A
= +25
°
C, unless otherwise noted.)
t = 40ms/div
MAX5912
OVERCURRENT RESPONSE
A: FAULT, 5V/div C: I
OUT
, 200mA/div
B: V
OUT
, 20V/div
A
B
C
0
MAX5911 toc14
0
0
t = 40ms/div
MAX5912
ZERO-CURRENT RESPONSE
A: FAULT, 5V/div C: I
OUT
, 100mA/div
B: V
OUT
, 20V/div
A
B
C
0
MAX5911 toc15
0
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX5911ESA | -48V Simple Swapper Hot-Swap Switches |
| MAX5912ESE | -48V Simple Swapper Hot-Swap Switches |
| MAX5913 | +48V Quad Hot-Swap Controllers For Power-Over-LAN |
| MAX5913EMH | +48V Quad Hot-Swap Controllers For Power-Over-LAN |
| MAX5914EMH | +48V Quad Hot-Swap Controllers For Power-Over-LAN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5911ESA | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5911ESA+ | 功能描述:熱插拔功率分布 48V- Hot-Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5911ESA+T | 功能描述:熱插拔功率分布 48V- Hot-Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5911ESA-T | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5911EVKIT# | 制造商:Maxim Integrated Products 功能描述:MAX5911EVKIT# 制造商:Maxim Integrated Products 功能描述:Power Management IC Development Tools MAX5911EVKIT# |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。