Current-Regulating Hot-Swap Controller with
DualSpeed/BiLevel Fault Protection
_______________________________________________________________________________________   5
0
60
40
20
80
100
120
0
8
6
2   4
10  12  14  16  18  20
GATE CHARGE CURRENT
vs. GATE VOLTAGE
V
IN
 = 12V
V
IN
 = 5.0V
V
IN
 = 3.0V
0
50
25
100
75
125
150
-40
-10
35
-15
60
85
GATE CHARGE CURRENT
vs. TEMPERATURE
TEMPERATURE 癈
V
IN
 = 12V
V
GATE
 = 0
V
IN
 = 5V
V
IN
 = 3V
0
5
15
10
20
25
0
4
2
6
8    10    12    14
GATE VOLTAGE vs. INPUT VOLTAGE
V
IN
  V
I
GATE
 = 10礎
T
A
 = +85癈
T
A
 = +25癈
T
A
 = -40癈
0
100
50
150
300
350
250
200
400
0
4   6   8   10
2
12  14  16  18  20
GATE DISCHARGE CURRENT
vs. GATE VOLTAGE
V
GATE
 (V)
V
IN
 = 12V
V
IN
 = 3V
TRIGGERED BY A FAULT
OR BY ON FALLING
V
IN
 = 5V
C
BOARD
 = 0, R
SENSE
 = 100m&,
C
TIM
 = 10nF, C
GATE
 = 0
V
OUT
(2V/div)
V
GATE
(2V/div)
ON
100祍/div
START-UP TIME (C
BOARD
 = 0)
MAX4370-16
0
100
50
200
150
350
300
250
400
-40
10
-15
35
60
85
GATE DISCHARGE CURRENT
vs. TEMPERATURE
TEMPERATURE (癈)
V
IN
 = 3V
V
IN
 = 5V & 12V
V
GATE
 = V
IN
TRIGGERED BY A FAULT
OR BY ON FALLING
C
BOARD
 = 470礔, R
SENSE
 = 100m&,
C
TIM
 = 10nF, C
GATE
 = 0
I
LOAD
1A/div)
V
OUT
(2V/div)
V
GATE
(2V/div)
ON
500祍/div
START-UP TIME (C
BOARD
 = 470礔)
MAX4370-15
C
BOARD
 = 470礔, R
SENSE
 = 100m&,
C
ATE
 = 22nF, C
TIM
= 10nF, R = 0
I
LOAD
(1A/div)
V
OUT
(2V/div)
V
GATE
(2V/div)
ON
1ms/div
START-UP TIME
(EXTERNAL C
GATE
 = 22nF, C
BOARD
 = 470礔)
MAX4370-17
C
BOARD
 = 470礔, R
SENSE
 = 100m&,
C     = 0
I
LOAD
(1A/div)
V
OUT
(2V/div)
V
GATE
(2V/div)
0A
50祍/div
TURN-OFF TIME (C
BOARD
 = 470礔)
MAX4370-18
ON
0V
Typical Operating Characteristics (continued)
(Circuit of Figure 7, V
IN
= 5V, R
SENSE
= 100m&, M1 = FDS6670A, C
BOARD
= 470礔, C
GATE
= 0, R
S
= 0, T
A
= +25癈, unless other-
wise noted.)
相关PDF资料
MAX4995AFAVB+ IC CURRENT SWITCH 10% 10UTQFN
MAX5900AAEUT+T IC HOT-SWAP CONTROLLER SOT23-6
MAX5903LAETT+T IC HOT-SWAP CONTROLLER 6-TDFN
MAX5909EEE+ IC HOT-SWAP CTRLR DUAL 16QSOP
MAX5911ESA IC SW HOTSWAP -48V SWAPPER 8SOIC
MAX5913AEMH+ IC HOT SWAP CTLR QUAD 48V 44MQFP
MAX5916EUI+ IC HOT-SWAP CTRLR DUAL 28-TSSOP
MAX5917BESE+ IC HOT-SWAP SWITCH 65V 16-SOIC
相关代理商/技术参数
MAX4370ESA-T 功能描述:热插拔功率分布 RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
MAX4372FEBT 制造商:Maxim Integrated Products 功能描述:UCSP/SOT23, MICROPOWER, HIGH-SIDE CURRENT-SENSE AMP - Rail/Tube
MAX4372FEBT+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX4372FEBT+T 功能描述:特殊用途放大器 uPower High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比(最小值): 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel
MAX4372FEBT+TG45 功能描述:特殊用途放大器 Low-Cost UCSP/SOT23 Micropower High-Side Current-Sense Amplifier with Voltage Output RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比(最小值): 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel
MAX4372FEBT-T 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比(最小值): 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel
MAX4372FESA 功能描述:电流灵敏放大器 uPower High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比(最小值):110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel
MAX4372FESA+ 功能描述:电流灵敏放大器 uPower High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比(最小值):110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel