參數(shù)資料
型號(hào): MIC2086-MBQS TR
廠商: Micrel Inc
文件頁(yè)數(shù): 5/29頁(yè)
文件大?。?/td> 1008K
描述: IC CTRLR HOW SWAP SGL 20-QSOP
標(biāo)準(zhǔn)包裝: 2,500
類型: 熱交換控制器
應(yīng)用: 通用型 Infiniband?
內(nèi)部開關(guān):
電源電壓: 2.3 V ~ 16.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 帶卷 (TR)
其它名稱: MIC2086-MBQSTR
MIC2086-MBQSTR-ND
Micrel, Inc.
MIC2085/2086
 
 
May 2006 
5
M9999-050406
(408) 955-1690
 
Absolute Maximum Ratings
(1)
(All voltages are referred to GND)
Supply Voltage (V
CC
)....................................... 0.3V to 33V
SENSE Pin........................................... 0.3V to V
CC
 + 0.3V
GATE Pin ........................................................ 0.3V to 22V
ON, DIS, /POR, PWRGD, /FAULT,
COMP+, COMP-, COMPOUT......................... 0.3V to 20V
CRWBR, FB, OV, REF...................................... 0.3V to 6V
Maximum Currents
Digital Output Pins ......................................................10mA
     (/POR, /FAUTL, PWRGD, COMPOUT)
DIS Pin........................................................................30mA
EDS Rating
 
 
Human Body Model.................................................2kV
     Machine Model ......................................................200V
Operating Ratings
(2)
Supply voltage (V
CC
) .................................... 2.3V to +16.5V
Operating Temperature Range...................40癈 to +85癈
Junction Temperature (T
J
) .........................................125癈
Package Thermal Resistance R
?JA)
 
     16-pin QSOP ...................................................112癈/W
     20-pin QSOP .....................................................91癈/W
 
 
 
 
 
 
 
 
 
 
Electrical Characteristics
(3)
 
V
CC
 = 5.0V; T
A
 = 25癈, unless otherwise noted. Bold indicates specifications over the full operating temperature range of
 40癈 to +85癈.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CC
 
Supply Voltage
 
2.3
 
16.5
V
I
CC
 
Supply Current
 
 
1.6
2.5
mA
V
UV
 
Undervoltage Lockout
Threshold
V
CC
 rising
V
CC
 falling
2.05
1.85
2.18
2.0
2.28
2.10
V
V
V
UVHYST
 
UV Lockout Hysteresis
 
 
180
 
mV
V
FB
 
FB (Power-Good) Threshold
Voltage
FB rising
1.19
1.24
1.29
V
V
FBHYST
 
FB Hysteresis
 
 
3
 
mV
V
OV
 
OV Pin Threshold Voltage
OV pin rising
1.19
1.24
1.29
mV
V
OV
 
OV Pin Threshold Voltage Line
Regulation
2.3V < V
CC
 < 16.5V
 
5
15
mV
V
OVHYST
 
OV Pin Hysteresis
 
 
3
 
mV
I
OV
 
OV Pin Current
 
 
 
0.2
礎(chǔ)
V
TH
 
POR Delay and Overcurrent
(CFILTER) Timer Threshold
V
CPOR
, V
CFILTER
 rising
1.19
1.24
1.29
V
I
CPOR
 
Power-On Reset Timer Current     Timer on
Timer off
2.5
2.0
5
1.5 
礎(chǔ)
mA
I
TIMER
 
Current Limit /Overcurrent
Timer Current (CFILTER)
Timer on
Timer off
30 
20
2.5
15 
礎(chǔ)
mA
V
CR
 
CRWBR Pin Threshold Voltage     2.3V < V
CC
 < 16.5V
445
470
495
mV
V
CR
 
CRWBR Pin Threshold Voltage
Line Regulation
2.3V < V
CC
 < 16.5V
 
4
15
礎(chǔ)
mA
I
CR
 
CRWBR Pin Current
CRWBR On, V
CRWBR
 = 0V
CRWBR On, V
CRWBR
 = 2.1V
CRWBR Off, V
CRWBR
 = 1.5V
60 
45
1.5
3.3
30
1.0
礎(chǔ)
mA
mA
V
TRIPSLOW
 
40
48
55
mV
V
TRIP
 
Circuit Breaker Trip Voltage
(Current Limit Threshold)
V
TRIP
 = V
CC
 = V
SENSE
2.3V d V
CC
 d 16.5V
V
TRIPFAST
 
x = J
x = K
x = L
80
95
150
200
110
mV
mV
mV
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