參數(shù)資料
型號(hào): MAX4370ESA+T
廠商: Maxim Integrated
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 432K
描述: IC CNTRLR HOT-SWAP 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 熱交換控制器
應(yīng)用: 通用
內(nèi)部開(kāi)關(guān): 無(wú)
電源電壓: 2.7 V ~ 13.2 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
Current-Regulating Hot-Swap Controller with
DualSpeed/BiLevel Fault Protection
_______________________________________________________________________________________   3
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +2.7V to +13.2V, T
A
= -40癈 to +85癈, unless otherwise noted. Typical values are at V
IN
= +5V and T
A
= +25癈.) (Note 2)
Note 2:  All devices are 100% tested at T
A
= +25癈. All temperature limits are guaranteed by design.
Note 3:  The start-up period (t
START
) is the time during which the slow comparator is ignored and the device acts as a current limiter
by regulating the sense current with the fast comparator. It is measured from ON rising above 0.6V to STAT rising.
Note 4:  The current available at GATE is a function of V
GATE
(see Typical Operating Characteristics.)
V
IN
= 5V, rising threshold
CONDITIONS
mV
3
V
HYST
Hysteresis
V
0.575
0.6
0.625
V
TH,ON
Threshold Voltage
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
2.7V d V
IN
d 13.2V
mV/V
0.1
1
PSRR
Power-Supply Rejection
Ratio
Input can be driven to the absolute maximum
limit without false output inversion
V
-0.1
13.2
10mV overdrive
V
ON
Input Voltage Range
10
t
D,COMP
Propagation Delay
礎(chǔ)
0.001
1
I
B,ON
Input Bias Current
To restart after a fault
20
t
RESTART
ON Pulse Width Low
V
STAT
d +13.2V
礎(chǔ)
1
Output Leakage Current
I
SINK
= 1mA
V
0.4
V
OL
Output Voltage Low
Start-up is initiated when this threshold is
reached at V
IN
V
2.25
2.67
V
UVLO
Threshold
mV
100
V
UVLO,HYST
Hysteresis
Time which input voltage must exceed under-
voltage lockout before start-up is initiated
ms
100
150
200
t
D,UVLO
UVLO to Start-Up Delay
DIGITAL OUTPUT (STAT)
ON COMPARATOR
V
IN
UNDERVOLTAGE LOCKOUT
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