參數資料
型號: MIC2594-2BM TR
廠商: Micrel Inc
文件頁數: 4/21頁
文件大小: 1079K
描述: IC CTRLR HOT SWAP NEG HV 8-SOIC
標準包裝: 2,500
類型: 熱交換控制器
應用: 通用
內部開關:
電源電壓: -19 V ~ -80 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)
供應商設備封裝: 8-SOIC
包裝: 帶卷 (TR)
其它名稱: MIC2594-2BMTR
MIC2594-2BMTR-ND
MIC2588/MIC2594
Micrel
M9999-083005 
4
September 2005
Absolute Maximum Ratings
(1)
(All voltages are referred to V
EE
)
Supply Voltage (V
DD
 V
EE
) ...........................0.3V to 100V
DRAIN, PWRGD pins ....................................0.3V to 100V
GATE pin ......................................................0.3V to 12.5V
SENSE, OV, UV, ON, OFF pins .........................0.3V to 6V
Lead Temperature (soldering)
Standard package (-xBM)
   (IR Reow, Peak Temperature) ........240癈 +0癈/5癈
Pb-Free Package-(xYM)
   (IR Reow, Peak Temperature) ........260癈 +0癈/5癈
ESD Ratings
(3)
 
Human Body Model ...................................................2kV
Machine Model ........................................................100V
Operating Ratings
(2)
Supply Voltage (V
DD
 V
EE
) .......................... +19V to +80V
Ambient Temperature Range (T
A
) ................ 40癈 to 85癈
Junction Temperature (T
J
) ......................................... 125癈
Package Thermal Resistance
SOIC (?/DIV>
JA
) ........................................................152癈/W
DC Electrical Characteristics
(4)
V
DD
 = 48V, V
EE
 = 0V, T
A
 = 25癈, unless otherwise noted. Bold indicates specications apply over the full operating temperature range
of 40癈 to +85癈.
Symbol
Parameter
Condition
Min
Typ
Max     Units
V
DD
  V
EE
 
Supply Voltage
 
19 
 
80
V
I
DD
 
Supply Current
 
 
3
5 
mA
V
TRIP
 
Circuit Breaker Trip Voltage
V
TRIP
 = V
SENSE
  V
EE
 
40 
50
60 
mV
I
GATEON
 
GATE Pin Pull-up Current
V
GATE
 = V
EE
 to 8V
30 
45
60 
 
 
19V d (V
DD
  V
EE
) d 80V
I
GATEOFF
 
GATE Pin Sink Current
(V
SENSE
  V
EE
) = 100mV
100
230
 
mA
 
 
V
GATE
 = 2V
V
GATE
 
GATE Drive Voltage, (V
GATE
  V
EE
)     15V d (V
DD
  V
EE
) d 80V
9 
10
11 
V
I
SENSE
 
SENSE Pin Current
V
SENSE
 = 50mV
 
0.2
 
V
UVH
 
UV Pin High Threshold Voltage
Low-to-High transition
1.213     1.243     1.272 
V
V
UVL
 
UV Pin Low Threshold Voltage
High-to-Low transition
1.198     1.223     1.247 
V
V
UVHYS
 
UV Pin Hysteresis
 
 
20
 
mV
V
OVH
 
OV Pin High Threshold Voltage
Low-to-High transition
1.198     1.223     1.247 
V
V
OVL
 
OV Pin Low Threshold Voltage
High-to-Low transition
1.165     1.203     1.232 
V
V
OVHYS
 
OV Pin Hysteresis
 
 
20
 
mV
V
ONH
 
ANSI ON Pin High Threshold
Low-to-High transition
1.198     1.223     1.247 
V
 
Voltage
V
OFFH
 
ANSI OFF Pin Low Threshold
High-to-Low transition
1.198     1.223     1.247 
V
 
Voltage
I
CNTRL
 
Input Bias Current
V
UV
 = 1.25V
 
 
0.5 
 
(OV, UV, ON, OFF Pins)
V
PGTH
 
Power-Good Threshold
High-to-Low transition
1.1 
1.26
1.40 
V
 
 
(V
DRAIN
  V
EE
)
V
OLPG
 
PWRGD Output Voltage
V
OLPG
  V
DRAIN
 
 
 
(relative to voltage at the DRAIN pin)   0mA d I
PG(LOW)
 d 1mA
 
MIC25XX-1
(V
DRAIN
  V
EE
) < V
PGTH
 
0.25 
 
0.8
V
 
MIC25XX-2
(V
DRAIN
  V
EE
) > V
PGTH
 
0.25 
 
0.8 
V
I
LKG(PG)
 
PWRGD Output Leakage Current
V
PWRGD
 = V
DD
 = 80V
 
 
1 
Notes:
1.   Exceeding the Absolute Maximum Ratings may damage the devices.
2.   The devices are not guaranteed to function outside the specied operating conditions.
3.   Devices are ESD sensitive. Handling precautions recommended. Human body model: 1.5k?in series with 100pF. Machine model: 200pF, no series
resistance.
4.   Specication for packaged product only.
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