參數(shù)資料
型號(hào)： DS2154L
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： Digital Transmission Controller
英文描述： DATACOM, FRAMER, PQFP100
封裝： 14 X 14 MM, 1.40 MM HEIGHT, LQFP-100
文件頁(yè)數(shù)： 5/11頁(yè)
文件大?。?/td> 1257K
代理商： DS2154L
3
Maxim Integrated
250mA to 2.5A Adjustable Current-Limit Switches
MAX14575A/MAX14575AL/
MAX14575B/MAX14575C
ELECTRICAL CHARACTERISTICS (continued)
(VIN = +2.3V to +5.5V and TA = -40NC to +85NC, unless otherwise noted. Typical values are at VIN = +3.3V, CIN = 1FF, COUT = 1FF,
RSETI = 100kI, TA = +25°C.) (Note 2)
Note 2: All devices are 100% production tested at TA = +25NC. Limits over the operating temperature range are guaranteed by
design; not production tested.
Note 3: Blanking time and retry time are generated by the same internal oscillator. The ratio of RETRY
BLANK
t
is a constant value of 32.
Figure 1. Timing Diagram for Measuring Turn-On Time (tSS) and Turn-Off Time (tOFF).
tSS
tOFF
VOUT
10% VIN
90% VIN
EN(EN)*
*() THE POLARITY OF THE SIGNAL IS REVERSED FOR THE MAX14575AL ONLY.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
EN, EN INPUT
EN, EN Input Leakage
ILEAK
EN, EN = IN or GND
-1
+1
F
A
EN, EN Input Logic-High Voltage
VIH
1.6
V
EN, EN Input Logic-Low Voltage
VIL
0.4
V
FLAG OUTPUT
FLAG Output Logic-Low Voltage
ISINK = 1mA
0.4
V
FLAG Output Leakage Current
VIN = VFLAG = 5.5V, FLAG deasserted
1
F
A
TIMING CHARACTERISTICS
Turn-On Time
tSS
Time from ENABLE signal to VOUT = 90%
of VIN, Figure 1
600
F
s
Turn-Off Time
tOFF
Time from DISABLE signal to VOUT = 10%
of VIN, RL = 1kI, COUT = 0, Figure 1
100
F
s
Current-Limit Reaction Time
tLIM
Output high and then short circuit applied
3
F
s
Blanking Time
tBLANK
Figures 2 and 3 (Note 3)
10
15
25
ms
Retry Time
tRETRY
MAX14575A/MAX14575AL Figure 2 (Note 3)
320
500
875
ms
THERMAL PROTECTION
Thermal Shutdown
+160
N
C
Thermal Shutdown Hysteresis
20
N
C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2154L+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2154LA2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2154LA2+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2154L-C01 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS2154LD1 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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