参数资料
型号: MIC2585-1KYTS TR
厂商: Micrel Inc
文件页数: 6/28页
文件大小: 273K
描述: IC CTRLR HOT SWAP DUAL 24-TSSOP
标准包装: 2,500
类型: 热交换控制器
应用: 通用
内部开关:
电源电压: 1 V ~ 13.2 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 带卷 (TR)
其它名称: MIC2585-1KYTSTR
MIC2585-1KYTSTR-ND
MIC2584/2585
Micrel
MIC2584/2585
6
March 2005
Absolute Maximum Ratings (Note1)
All voltages are referred to GND)
Supply Voltage (V
CC1
/V
CC2
) .......................... 0.3V to 20V
SENSE1/SENSE2 pins .............................. 0.3V to V
CC1/2
TRK, ON, DIS1, DIS2, OUT1, OUT2,
/POR, /FAULT, PG1, PG2 pins .................. 0.3V to 15V
GATE1/GATE2 pin......................................... 0.3V to 25V
All other input pins........................................... -0.3V to 15V
DIS1/DIS2 current ....................................................?5mA
Junction Temperature ............................................... 125癈
ESD Rating
Human body model ...............................................1500V
Machine model........................................................100V
Operating Ratings (Note 2)
Supply Voltage
V
CC1
......................................................................... 2.3V to 13.2V
V
CC2
......................................................................... 1.0V to 13.2V
Operating Temperature Range .................. 40癈 to +85癈
Package Thermal Resistance
R
?JA)
, 16-pin TSSOP.......................................99.1癈/W
R
?JA)
, 24-pin TSSOP.......................................83.8癈/W
Electrical Characteristics (Note 4)
2.3V d V
CC1
 d 13.2V, 1.0V d V
CC2
 d 13.2V, T
A
 = 25癈 unless otherwise noted. Bold values indicate 40癈 d T
A
 d 85癈.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CC1
Supply Voltage
2.3
13.2
V
I
CC1
Supply Current
1.7
3
mA
V
CC2
Supply Voltage
V
CC2
 d V
CC1
1.0
13.2
V
I
CC2
Supply Current
0.05
0.15
mA
V
UV1
V
CC1
 Undervoltage Lockout
2.050
2.165
2.275
V
Threshold
V
UV1HYS
V
CC1
 Undervoltage Lockout
200
mV
Hysteresis
V
UV2
V
CC2
 Undervoltage Lockout
0.7
0.8
0.9
V
Threshold
V
UV2HYS
V
CC2
Undervoltage Lockout
30
mV
Hysteresis
V
TRIPSLOW
Slow Trip Overcurrent Threshold
V
CCx
  V
SENSEx
, V
CC1
 = V
CC2
 = 5V
42.5
50
57.5
mV
V
TRIPHYS
Slow Trip Overcurrent Hysteresis
2.5
mV
V
TRIPFAST
Fast Trip Overcurrent Threshold
x = J
90
100
110
mV
V
CC1
 = V
CC2
 = 5V
x = K
150
mV
x = L
200
mV
V
GATE
External Gate Drive
V
GATEx
 V
CCx
V
CC1
 or V
CC2
 > 5V
6
8
10
V
(GATE1 and GATE2)
V
CC1
 or V
CC2
 < 5V
3.5
4.5
8
V
I
GATE
GATE Pin Pull-up Current
Start cycle
25
14
8
I
GATEOFF
GATE Pin Sink Current
/FAULT asserted
50
mA
Turn off (ON deasserted)
30
45
70
R
DIS
Discharge Pin Resistance
ON deasserted
V
CCx
 = 2.3V
170
&
TRK < 0.3V
V
CCx
 = 5.0V
70
&
V
CCx
 = 13.2V
50
&
I
TMR
Overcurrent Timer Pin Charge
V
CCx
  V
SENSEx
  = 50mV
3.5
2.5
1.5
Current
Overcurrent Timer Pin Discharge
V
CCx
  V
SENSEx
 = 25mV
1.5
2.5
3.5
Current
V
TMR
Overcurrent Timer Pin Threshold
1.190
1.235
1.290
V
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