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參數(shù)資料
| 型號： | MAX4370ESA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Current-Regulating Hot-Swap Controller with DualSpeed/BiLevel Fault Protection |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | 0.150 INCH, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 226K |
| 代理商： | MAX4370ESA |
M
Current-Regulating Hot-S wap Controller with
DualS peed/BiLevel Fault Protec tion
_______________________________________________________________________________________
7
Pin Desc ription
PIN
Supply Voltage Input. Connect to 2.7V to 13.2V.
V
IN
1
FUNCTION
NAME
Current-Sense Resistor Voltage Input. R
SENSE
is connected from V
IN
to VSEN.
VSEN
2
Ground
GND
4
Gate Drive Output. Connect to gate of external N-channel MOSFET.
GATE
3
Start-Up Timer Setting. Leave floating or connect the timing capacitor from CTIM to GND. See Start-Up
Timing Capacitorsection.
CTIM
6
ON Comparator Input. Connect high for normal operation; connect low to force the MOSFET off. Comparator
threshold V
TH,ON
= 0.6V allows for precise control over shutdown feature. Pulse ON low for at least 20μs,
then high to restart after a fault.
ON
8
Status Output—open drain. High indicates start-up completed with no fault. See Table 1.
STAT
7
Slow Comparator Speed Setting. Leave floating or connect the timing capacitor from CSPD to GND. See
Slow Comparator Response Time section.
CSPD
5
MAX4370
6
μ
A
SLOW COMPARATOR
FAST COMPARATOR
6
μ
A
2.45V
C
SPD
CSPD
INPUT
UVLO
LOGIC
CONTROL
DISCHARGE
ENABLE
V
IN
STAT
GND
CTIM
C
TIM
4
μ
A
0.1V
0.6V
ON
R
SENSE
N
M1
GATE
VSEN
V
IN
GATE
OVLO
ON COMPARATOR
GATE
DRIVE
CHARGE
PUMP
V
SC, TH
50mV
V
FC, TH
200mV
150ms
DELAY
ON
VIN RISING
V
OUT
Figure 1. Functional Diagram
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PDF描述 |
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| MAX4370 | Current-Regulating Hot-Swap Controller with DualSpeed/BiLevel Fault Protection |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4370ESA+ | 功能描述:熱插拔功率分布 Current-Regulating 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 |
| MAX4370ESA+T | 功能描述:熱插拔功率分布 Current-Regulating 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 |
| MAX4370ESA-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 |
| 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 |
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