参数资料
型号: MIC2310-1ZTS TR
厂商: Micrel Inc
文件页数: 8/34页
文件大小: 473K
描述: IC HOT SWAP CTLR 2CHAN 24TSSOP
标准包装: 2,500
类型: 热交换控制器
应用: 通用
内部开关:
电流限制: 可调
电源电压: 10.8 V ~ 13.2 V
工作温度: 0°C ~ 70°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)
Micrel, Inc.
MIC2310
 
 
July 2008 
8
M9999-070108-A
 
 
Symbol
Parameter
Condition
Min
Typ
Max
Units
(V
LOADSENSE
  V
GNDSENSE
) = +12V
54.7    57.2     59.7
mV
(V
LOADSENSE
  V
GNDSENSE
) = +10.8V
60.7    63.5     66.3
mV
V
CBP
 
Primary OC Circuit Breaker
Threshold Voltage
V
VCCSENSE
  V
SENSE
 
(V
LOADSENSE
  V
GNDSENSE
) = +13.2V
49.6    51.9     54.2
mV
S[1:0] = L, L
64     75.5 
87
mV
S[1:0] = L, H
75     87.5 
99
mV
S[1:0] = H, L
100    116.6    130
mV
V
CBS
 
Secondary OC SENSE
Voltage
V
VCCSENSE
 - V
SENSE
 
Secondary OC
Detector Circuit
Breaker Trips,
V
LOADSENSE
 
V
GNDSENSE
 =
10.8V to 13.2V 
S[1:0] = H,H
85 
102
116 
mV
I
VCCSENSE
 
VCCSENSE
 
Pin Input
Current
V
VCCSENSE
 = V
CC
 
 
 
1
I
SENSE
 
SENSE Pin Input Current
V
SENSE
 = V
CC
 
 
 
3
V
RETRYH
 
CRETRY Pin High
Threshold Voltage
 
1.21    1.25     1.28
V
V
RETRYL
 
CRETRY Pin Low Threshold
Voltage
 
0.25     0.3 
0.35
V
I
RETRYUP
 
CRETRY Pin Charging
Current
TIMER ON,
V
RETRY
 = 0V
-4.25     -3 
-1.65
I
RETRYDN
 
CRETRY Pin Pull-down
Current
TIMER OFF,
V
RETRY
 = 1.5V
 
3
 
mA
V
PRIL
 
CPRIMARY Pin Low
Threshold Voltage
During OC response;
ENABLE = HIGH;
V
CC(SENSE)
  V
SENSE
 > V
CBP
 
Measured relative to V
REG
 
-1.3    -1.25     -1.2
V
ENABLE = HIGH;
V
CC(SENSE)
  V
SENSE
 
< V
CBP
 
V
PRIL
 
CPRIMARY Pin Low
Threshold Voltage
During shorted
C
PRIMARY
 
detection;
Measured
relative to V
REG
 
ENABLE = LOW
-1.3
 
 
-1.25     -1.2 
V
During Primary OC Fault
V
CPRIMARY
 = V
REG
;
ENABLE = HIGH
V
CC(SENSE)
  V
SENSE
 > V
CBP
 
2.4
3
3.6
During nominal and reset operation
V
PRIMARY
 = V
REG
  1.25V;
ENABLE = HIGH
V
CC(SENSE)
  V
SENSE
 < V
CBP
 
-4.5
-3
-1.5
mA
I
PRI
 
CPRIMARY Pin Charging
Current
During disable;
V
CPRIMARY
 = V
REG
  1.25V
ENABLE = LOW
-4.5
-3
-1.5
mA
V
GATE
 
GATE Output Voltage
(V
GATE
-V
CC
): V
CC
 > 10.5V
Internally clamped
8
 
15
V
V
CP
 
V
CSLEW
  V
SENSE
 Differential    Charge pump to OFF
 
50
 
mV
I
SLEW
 
Inrush Current slew
Charging current
V
CSLEW
 = V
CC
  50mV
5
10
15
 
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