(VINA = VINB
參數(shù)資料
型號： MAX1558HETB+T
廠商： Maxim Integrated Products
文件頁數(shù)： 9/14頁
文件大?。?/td> 0K
描述： IC CURR-LIM SW DUAL PROG 10-TDFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
應(yīng)用： USB
接口： USB
電源電壓： 2.75 V ~ 5.5 V
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： 帶卷 (TR)
安裝類型： 表面貼裝
Typical Operating Characteristics
(VINA = VINB = 5V, VONA = VONB = 0V (MAX1558), VONA = VONB= 5V (MAX1558H), RISET = 26k
Ω to GND. Typical values are at TA =
+25
°C, unless otherwise noted.)
MAX1558/MAX1558H
Dual, 3mm x 3mm, 1.2A/Programmable-Current
USB Switches with Autoreset
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VINA = VINB = 5V, VONA = VONB = 0V (MAX1558), VONA = VONB = 5V (MAX1558H), RISET = 26k
Ω to GND, TA = -40°C to +85°C,
unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Turn-On Delay
tON
ROUT_ = 10
Ω, COUT_ = 1F, does not
include rise time (from ON asserted to
VOUT_ = 10% VIN_)
0.5
4.0
ms
Turn-Off Delay from ON
tOFF
ROUT_ = 10
Ω, COUT_ = 1F, does not
include rise time (from ON deasserted to
VOUT_ = 90% VIN_)
1000
s
VIN_ = 2.7V to 4.0V
1.6
ONA/ONB Logic Input High
Voltage
VIH
VIN_ = 4.0V to 5.5V
2.0
V
VIN_ = 2.7V to 4.0V
0.6
ONA/ONB Logic Input Low
Voltage
VIL
VIN_ = 4.0V to 5.5V
0.8
V
Logic Input Current
VON_ = 0V or VIN_
-1
+1
A
FLT_ Output Low Voltage
ISINK = 1mA
0.4
V
FLT_ Output High Leakage
Current
VIN_ = V FLT_ = 5.5V
1
A
Autorestart Current
In latched-off state, VOUT_ = 0V
10
50
mA
Autorestart Threshold
In latched-off state, rising
0.4
0.6
V
Autorestart Delay
In latched-off state, VOUT_ > 1V
8
40
ms
Note 3: Specifications from 0
°C to -40°C are guaranteed by design but not 100% tested.
Note 4: The output voltage at which the device transitions from short-circuit current limit to continuous current limit. See the
Output-
Current Fault Protection section.
CURRENT-LIMIT PROGRAM vs. RISET
MAX1558/58H
toc01
RISET (k
Ω)
CURRENT
LIMIT
(A)
40
48
52
56
44
28
36
32
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
1.6
0.5
24
60
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX1558/58H
toc02
SUPPLY VOLTAGE (V)
QUIESCENT
CURRENT
(μ
A)
5
4
3
2
1
10
20
30
40
50
60
0
06
QUIESCENT CURRENT vs. TEMPERATURE
MAX1558/58H
toc03
TEMPERATURE (
°C)
QUIESCENT
CURRENT
(μ
A)
60
35
10
-15
35
40
45
50
30
-40
85
VIN_ = 5.5V
VIN_ = 4.5V
VIN_ = 5V
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MAX155ACPI 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX155ACPI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 8Ch 250ksps 2.5V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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