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參數(shù)資料
| 型號(hào)： | DS2148GN |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Digital Transmission Interface |
| 英文描述： | DATACOM, PCM TRANSCEIVER, BGA49 |
| 封裝： | CABGA-49 |
| 文件頁數(shù)： | 8/15頁 |
| 文件大?。?/td> | 387K |
| 代理商： | DS2148GN |
MAX8614A/MAX8614B
Dual-Output (+ and -) DC-DC
Converters for CCD
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VCC, AVCC to GND...................................................-0.3V to +6V
LXN to VCC .............................................................-18V to +0.3V
LXP to PGND ..........................................................-0.3V to +33V
REF, ONINV, ONBST, SEQ, FBN, FBP
FLT to GND ..........................................-0.3V to (AVCC + 0.3)V
PVP to GND ................................................-0.3V to (VCC + 0.3)V
AVCC to VCC ..........................................................-0.3V to +0.3V
PGND to GND .......................................................-0.3V to +0.3V
Continuous Power Dissipation (TA = +70°C Multilayer Board)
14-Pin 3mm x 3mm TDFN (derate 18.2mW/°C above
TA = +70°C) ............................................................1454.4mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS
(VCC = VAVCC = VONINV = VONBST = 3.6V, PGND = SEQ = GND, C6 = 0.22F, C1 = 2.2F, C2 = 4.7F, Figure 1, TA = 0°C to +85°C,
unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
AVCC and VCC Voltage Range
(Note 1)
2.7
5.5
V
UVLO Threshold
VCC rising
2.42
2.55
2.66
V
UVLO Hysteresis
25
mV
Step-Up Output Voltage Adjust Range
VAVCC
24
V
Inverter Output Voltage Adjust Range
VINV - VCC (Note 2)
-16
0
V
MAX8614B
0.7
0.8
0.9
LXP Current Limit
MAX8614A
0.34
0.44
0.52
A
MAX8614B
0.90
1.05
1.20
LXP Short-Circuit Current Limit
MAX8614A
0.52
0.61
0.70
A
MAX8614B
0.65
0.75
0.85
LXN Current Limit
MAX8614A
0.28
0.33
0.38
A
LXN On-Resistance
VCC = 3.6V
0.6
1.1
LXP On-Resistance
VCC = 3.6V
0.625
PVP On-Resistance
VCC = 3.6V
0.15
0.3
Maximum Duty Cycle
Step-up and inverter
82
90
%
IAVCC
0.75
1.4
Quiescent Current (Switching, No Load)
IVCC
23
mA
IAVCC
400
800
Quiescent Current (No Switching, No Load)
IVCC
815
A
TA = +25°C
0.1
5
Shutdown Supply Current
TA = +85°C
0.1
A
FBP Line Regulation
VCC = 2.7V to 5.5V
-20
mV/D
FBN Line Regulation
VCC = 2.7V to 5.5V
20
mV/
(D - 0.5)
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| DS2148G | DATACOM, PCM TRANSCEIVER, BGA49 |
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| DS2151QNB | DATACOM, FRAMER, PQCC44 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2148GN+ | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V E1/T1/J1 Line Interface 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 |
| DS2148GNB | 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 |
| DS2148T | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V E1/T1/J1 Line Interface 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 |
| DS2148T+ | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V E1/T1/J1 Line Interface 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 |
| DS2148TA2 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V E1/T1/J1 Line Interface 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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