参数资料
型号: MIC2310-1ZTS TR
厂商: Micrel Inc
文件页数: 7/34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 
7
M9999-070108-A
 
Absolute Maximum Ratings
(1)
VCC, VCCSENSE, SENSE, LOADSENSE, ENABLE,
     CSLEW, S1, S0, SOURCE.....................0.3V to +18V
GATE.............................................................0.3V to +30V
UVLO, OVP, VISS, CRETRY, CPRIMARY, HW_FLT,
      PWRGD, I_FLT, DISCH, GNDSENSE....0.3V to +6V
Output Current
HW_FLT, PWRGD, I_FLT pins...................................10mA
ESD Rating (All pins)
     Human Body Model..............................................2kV
(3)
 
Machine Model ......................................................200V
Lead Temperature (Soldering) Pb-free package
     IR Reflow ..........................................+260癈 +0癈/-5癈
     Storage Temperature..........................65癈 to +150癈
Operating Ratings
(2)
Supply Voltage (V
CC
)................................+10.8V to +13.2V
Ambient Temperature Range (T
A
) ................0 癈 to +70 癈
Junction Temperature (T
J
) ......................................+125 癈
Package Thermal Resistance (?/DIV>
JA
)
     24-pin TSSOP................................................83.8 癈/W
 
 
 
 
 
 
 
 
 
 
 
DC Electrical Characteristics
(4)
 
V
CC
 = +12V, C
REG
 = 0.1礔, T
A
 = +25 篊 unless otherwise noted. Bold indicates specification applies over the full
operating temperature range of 0 篊 to +70 篊. All voltages are measured with respect to AGND unless otherwise
noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
CC
 
Operating Supply Voltage
(Constant Output Power)
 
10.8
 
13.2
V
I
CC
 
Supply Current
ENABLE = LOW,HIGH
 
 
10
mA
V
VREG(UVLOH)
    Internal VREG Undervoltage
Lockout High Threshold
Voltage
V
REG
 Low-to-High Transition
3.95    4.25 
4.5
V
V
VREG(UVLOL)
     Internal V
REG
 Undervoltage
Lockout Low Threshold
Voltage
 
3.70
 
4.25
V
V
UVLOH
 
UVLO High Threshold
Voltage
Low-to-High Transition
0.96    1.00     1.04
V
V
UVLOL
 
UVLO Low Threshold
Voltage
High-to-Low Transition
0.91
0.941
0.97
V
I
UVLO
 
UVLO Pin Input Current
UVLO = 6V
 
 
5
V
OVPH
 
OVP High Threshold Voltage   Low-to-High Transition
1.35    1.407    1.45
V
V
OVPL
 
OVP Low Threshold Voltage    High-to-Low Transition
1.295   1.339   1.395
V
I
OVP
 
OVP Pin Input Current
OVP = 6V
 
 
5
V
GSPGH
 
Power-is-Good GATE-
SOURCE Threshold
(V
GATE
  V
SOURCE
)
4.25
5
 
V
V
PGH
 
Power-is-Good High
Threshold
(V
LOADSENSE
  V
GNDSENSE
)
Low-to-High Transition,
(V
GATE
  V
SOURCE
) e V
GSPGH
 
Measured with respect to
GNDSENSE = AGND
9.3
9.7
10.1
V
V
PGL
 
Power-not-Good Low
Threshold
(V
LOADSENSE
  V
GNDSENSE
)
High-to-Low Transition,
(V
GATE
  V
SOURCE
) e V
GSPGH
 Measured
with respect to GNDSENSE = AGND
8.4
9
9.6
V
V
REG
 
V
REG
 Output Voltage
R
REG
 > 1 M&
4.5
5
5.5
V
 
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