參數(shù)資料
型號(hào)： MIC2537-1BM
廠商： MICREL INC
元件分類(lèi)： 電源管理
英文描述： Quad Power Distribution Switch Preliminary Information
中文描述： 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝： SOP-16
文件頁(yè)數(shù)： 3/12頁(yè)
文件大?。?/td> 88K
代理商： MIC2537-1BM
December 1999
3
MIC2537
MIC2537
Absolute Maximum Ratings
(Note 1)
Supply Voltage (V
IN
) .....................................................+6V
Fault Flag Voltage (V
FLG
)..............................................+6V
Fault Flag Current (I
FLG
) ............................................25mA
Output Voltage (V
OUT
) ..................................................+6V
Output Current (I
OUT
)............................... Internally Limited
Control Input (V
EN
).........................................
–
0.3V to 12V
Storage Temperature (T
S
) .......................
–
65
°
C to +150
°
C
Lead Temperature (Soldering 5 sec.) ....................... 260
°
C
ESD Rating, Note 3.......................................................2kV
Micrel
Electrical Characteristics
V
IN
= +5V; T
A
= 25
°
C; unless noted.
Parameter
Condition
Min
Typ
Max
Units
Supply Current
Note 4
, switch off, OUTA
–
D = open
0.75
5
μ
A
Note 4
, all switches on, OUTA
–
D = open
70
100
μ
A
Enable Input Threshold
low-to-high transition
1.8
2.4
V
high-to-low transition,
Note 4
0.8
1.6
V
Enable Input Current
V
EN
= V
OH(min)
= 2.4V
V
EN
= V
OL(max)
= 0.8V
0.01
1
μ
A
0.01
1
μ
A
Enable Input Capacitance
1
pF
Switch Resistance
single switch, 100mA load
425
700
m
Output Turn-On Delay
R
L
= 50
, C
L
= 1
μ
F,
Note 5
R
L
= 50
, C
L
= 1
μ
F,
Note 5
R
L
= 50
, C
L
= 1
μ
F,
Note 5
R
L
= 50
, C
L
= 1
μ
F,
Note 5
each output (switch off)
0.51
ms
Output Turn-On Rise Time
0.2
0.5
ms
Output Turnoff Delay
150
300
μ
s
Output Turnoff Fall Time
148
300
μ
s
Output Leakage Current
1
10
μ
A
Current Limit Threshold
ramped load applied to enable output,
Note 6
300
500
mA
Continuous Load Current
each output, FLG not active
100
mA
Short Circuit Current Limit
each output (enabled into load), V
OUT
= 4.0V
T
J
increasing
T
J
decreasing
V
IN
= 5V, I
L
= 10mA
V
IN
= 3.3V, I
L
= 10mA
V
FLAG
= 5V
150
250
400
mA
Overtemperature Shutdown
135
°
C
Threshold
125
°
C
Error Flag Output Resistance
10
12
Error Flag Off Current
0.01
1
μ
A
Note 1.
Note 2.
Note 3.
Note 4.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k
in series with 100pF.
Off is
≤
0.8V and on is
≥
2.4V for the MIC2537-1. Off is
≥
2.4V and on is
≤
0.8V for the MIC2537-2. The enable input has approximately
200mV of hysteresis. See control threshold charts.
See
“
Timing Diagrams.
”
See
“
Functional Characteristics: Current-Limit Response
”
graph.
Note 5.
Note 6.
Operating Ratings
(Note 2)
Supply Voltage (V
IN
) ...................................... +3V to +5.5V
Ambient Operating Temperature (T
A
) ........
–
40
°
C to +85
°
C
Thermal Resistance
SOP (
θ
JA
) ..........................................................120
°
C/W
相關(guān)PDF資料
PDF描述
MIC2537-2BM Quad Power Distribution Switch Preliminary Information
MIC2548-2BMM Replaced by PT6522 :
MIC2544-1 Programmable Current Limit High-Side Switch Preliminary Information
MIC2544-1BM Programmable Current Limit High-Side Switch Preliminary Information
MIC2544-1BMM Programmable Current Limit High-Side Switch Preliminary Information
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MIC2537-1BM TR 功能描述:IC USB SWITCH QUAD 16-SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 電源分配開(kāi)關(guān) 系列:- 特色產(chǎn)品:XRP252 Switches 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:高端開(kāi)關(guān) 輸出數(shù):2 Rds（開(kāi)）:140 毫歐 內(nèi)部開(kāi)關(guān):是 電流限制:1.15A 輸入電壓:1.75 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-TDFN（3x3） 包裝:Digi-Reel® 其它名稱(chēng):1016-1691-6
MIC2537-1YM 功能描述:電源開(kāi)關(guān) IC - USB Quad USB Switch (Lead Free) RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
MIC2537-1YM TR 功能描述:電源開(kāi)關(guān) IC - USB Quad USB Switch (Lead Free) RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
MIC2537-2BM 功能描述:IC USB SWITCH QUAD 16-SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 電源分配開(kāi)關(guān) 系列:- 特色產(chǎn)品:XRP252 Switches 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:高端開(kāi)關(guān) 輸出數(shù):2 Rds（開(kāi)）:140 毫歐 內(nèi)部開(kāi)關(guān):是 電流限制:1.15A 輸入電壓:1.75 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-TDFN（3x3） 包裝:Digi-Reel® 其它名稱(chēng):1016-1691-6
MIC2537-2BM TR 功能描述:IC USB SWITCH QUAD 16-SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 電源分配開(kāi)關(guān) 系列:- 特色產(chǎn)品:XRP252 Switches 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:高端開(kāi)關(guān) 輸出數(shù):2 Rds（開(kāi)）:140 毫歐 內(nèi)部開(kāi)關(guān):是 電流限制:1.15A 輸入電壓:1.75 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-TDFN（3x3） 包裝:Digi-Reel® 其它名稱(chēng):1016-1691-6
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