參數(shù)資料
型號： MIC2596
廠商： Micrel Semiconductor,Inc.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Dual Channel Negative Voltage Hot Swap Controllers(雙通道負(fù)電壓熱交換控制器)
中文描述： 雙通道負(fù)電壓熱插拔控制器（雙通道負(fù)電壓熱交換控制器）
文件頁數(shù)： 4/10頁
文件大?。?/td> 66K
代理商： MIC2596
MIC2596/2597
Absolute Maximum Ratings
(All voltages are referred to V
EE
) (Note 1)
Supply Voltage (V
DDA
to V
EE
)........................
–
0.3V to 80V
Supply Voltage (V
DDL
to V
EE
) ........................
–
0.3V to 80V
V
CLAMP
pin (Note 2) ......................................
–
0.3V to 5.5V
ON, FAULT# pins (Note 2)............................
–
0.3V to 5.5V
Junction Temperature .............................. Internally Limited
ESD (Human Body Model)........................................... [tbd]
ESD (Machine Model) .................................................. [tbd]
Micrel
MIC2596/2597
4
December 2000
Operating Ratings
Supply Voltage (V
DDA
to V
EE
)........................... 15V to 70V
Supply Voltage (V
DDL
to V
EE
) ........................... 15V to 70V
V
CLAMP
(relative to V
DDL
).............................. 2.5V to 5.25V
Ambient Temperature ................................
–
40
°
C to +85
°
C
TSSOP Package: ..........................................
θ
JA
= 90
°
C/W
TSE Exposed Pad Package (Note 3)............
θ
JA
= 38
°
C/W
Continuous Junction Temperature ........... 125
°
C Maximum
Electrical Characteristics
V
DDA
= V
DDL
= 40V, V
EE
= 0V, V
CLAMP
= V
DD
+ 3.3V, R
LIMIT1
= R
LIMIT2
= 20k , T
A
= 25
°
C unless otherwise noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
I
DD
Supply Current
V
DDA
= V
DDL
= 70V, Both outputs on or off
–
40
°
C to 85
°
C
3.3
5.0
mA
UVLO
Undervoltage Lockout threshold
V
IN
rising
V
IN
falling
FAULT#1 and FAULT#2 are high
V
CLAMP
= 5.25V
I
OL
= 250
μ
A
11.5
12.5
V
Undervoltage Lockout hysteresis
–
0.35
V
I
CLAMP
CLAMP pin supply current
190
μ
A
V
OL
FAULT#[1/2] output low voltage
(Note 2)
–
0.3
–
0.18
0.4
V
R
DSON
On-Resistance (Each Switch)
T
J
= 25
°
C
T
J
= 85
°
C
R
LIMIT1
= R
LIMIT2
= 40k
Switch is off, T
J
= 25
°
C
V
OUT
= V
DDA
= V
DDL
= 70V
Switch is off, T
J
= 85
°
C
V
OUT
= V
DDA
= V
DDL
= 70V
1.5
2.0
On-Resistance (Each Switch)
1.9
2.5
CLF
Current Limit Factor (Notes 4, 6)
1700
2000
2300
A
I
OFF
Off-state Output leakage current
2
μ
A
Off-state Output leakage current
5
μ
A
I
TIMER
Overcurrent Timer pull-down current
1.1
1.9
2.7
μ
A
Overcurrent Timer charge current
–
42
–
72
–
103
μ
A
I
OLDTH
Open Load Detect threshold
I
OUT
decreasing
I
OUT
increasing
6
9
12
%
(percent of full-scale output current)
(Notes 5, 6)
8
12
16
%
I
OLDHYS
Open Load Detect hysteresis
(percent of full-scale output current)
3
%
V
THHI
Overload Timer Capacitor
high-going threshold voltage
1.12
1.32
1.52
V
V
THLO
Overload Timer low -going threshold
voltage for auto-restart (MIC2596)
(Note 6)
0.21
0.24
0.27
V
I
GATE
V
COL
C
GATE
Capacitor charge current
Open Load Detect Timer high-going
threshold voltage
During turn-on
–
79
μ
A
1.12
1.32
1.52
V
I
COL
Open-Load Detect Timer capacitor
charge current
–
10
–
17
–
24
μ
A
V
FBU
V
FBL
I
FOLDBACK
Output voltage foldback threshold
Upper threshold
25
31
37
V
Lower threshold
10
13
16
V
Foldback output current limit
V
OUT
–
V
EE
> V
FBU
, % of full scale
current limit
12
20
28
%
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MIC2596-1BTS 功能描述:IC SWITCH HOT SWAP DUAL 20-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 類型:熱插拔開關(guān) 應(yīng)用:通用 內(nèi)部開關(guān):是 電流限制:可調(diào) 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN-EP（3x3） 包裝:管件
MIC2596-1BTS TR 功能描述:IC SWITCH HOT SWAP DUAL 20-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 類型:熱插拔開關(guān) 應(yīng)用:通用 內(nèi)部開關(guān):是 電流限制:可調(diào) 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN-EP（3x3） 包裝:管件
MIC2596-1BTSE 功能描述:IC SWITCH HOT SWAP DUAL 20-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 類型:熱插拔開關(guān) 應(yīng)用:通用 內(nèi)部開關(guān):是 電流限制:可調(diào) 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN-EP（3x3） 包裝:管件
MIC2596-1BTSE TR 功能描述:IC SWITCH HOT SWAP DUAL 20-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 類型:熱插拔開關(guān) 應(yīng)用:通用 內(nèi)部開關(guān):是 電流限制:可調(diào) 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN-EP（3x3） 包裝:管件
MIC2596-2BTS 功能描述:IC SWITCH HOT SWAP DUAL 20-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:100 系列:- 類型:熱插拔開關(guān) 應(yīng)用:通用 內(nèi)部開關(guān):是 電流限制:可調(diào) 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN-EP（3x3） 包裝:管件
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