參數(shù)資料
型號(hào)： DS21348GN
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(yè)數(shù)： 43/44頁(yè)
文件大?。?/td> 1078K
代理商： DS21348GN
MAX8660/MAX8660A/MAX8660B/MAX8661
High-Efficiency, Low-IQ, PMICs with Dynamic
Voltage Management for Mobile Applications
8
ELECTRICAL CHARACTERISTICS (continued)
(VIN = VIN5 = VIN67 = VIN8 = 3.6V, Figure 3, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX8660/MAX8660A/MAX8661, powering
up to 1.4V, Figure 6, RRAMP = 56k
400
EN34 to V4 Enable Time
tPHLVTH4
MAX8660B, powering up to 1.15V, Figure 6,
RRAMP = 56k
400
s
Internal Off-Discharge Resistance
550
Minimum Duty Cycle
Forced-PWM mode only, minimum duty
cycle in skip mode is 0%
16.7
%
Maximum Duty Cycle
100
%
REG5 LDO
IN5 Input Voltage Range
VIN5
2.35
VIN
V
REG5 default output voltage, 2.35V
≤ VIN5 ≤
6V, load = 0 to 200mA
1.764
1.800
1.836
V
V5 Output Voltage
V5
REG5 serial programmed from 1.7V to 2.0V,
2.35V
≤ VIN5 ≤ 6V, load = 0 to 200mA
-2
+2
%
V5 Output Current Limit
IOUT5
225
350
500
mA
V5 Output-Voltage Noise
10Hz to 100kHz, IOUT5 = 10mA
160
VRMS
V5 Power-Supply Rejection
VIN5 = (V5 + 1V), IOUT5 = 10mA, f = 10kHz
40
dB
V5 Soft-Start Ramp Rate
Powering up to 1.8V (total ramp time is
225s for all V5 output voltages)
5
7
9
mV/s
EN5 to V5 Enable Time
tSEHVMH
Figure 6
290
s
V5 Dynamic-Change Ramp Rate
RRAMP = 56k
10
mV/s
Internal Off-Discharge Resistance
2k
REG6, REG7 LDOs
IN67 Input Voltage Range
VIN67
2.35
VIN
V
REG6 and REG7 Output Voltage
(POR Default to 0V, Set by Serial
Input)
V6
V7
Setting from 1.8V to 3.3V in 0.1V steps,
load = 0 to 300mA
-3
+3
%
V6, V7 Dropout Voltage
3V mode, load = 300mA (Note 3)
55
100
mV
V6, V7 Output Current Limit
IOUT6
IOUT7
VIN67 = 3.6V
750
mA
V6, V7 Soft-Start Ramp Rate
Powering up to 3.3V (total ramp time is
450s for all V6/V7 output voltages)
5
7
9
mV/s
Internal Off-Discharge Resistance
350
REG8 ALWAYS-ON LDO
Load = 0 to 15mA
3.168
3.300
3.432
V8 Output Voltage
V8
Load = 30mA
2.800
3.2
3.432
V
V8 Dropout Voltage
Load = 15mA (Note 3)
180
mV
V8 Output Current Limit
IOUT8
V8 = 2.5V
30
70
135
mA
Internal Off-Discharge Resistance
1.5
k
LOW-BATTERY DETECTOR (LBF, LBR,
LBO)
Low-Battery Falling Threshold
VLBFTH
1.182
1.200
1.218
V
Low-Battery Rising Threshold
VLBRTH
1.231
1.250
1.268
V
相關(guān)PDF資料
PDF描述
DS21348T DATACOM, PCM TRANSCEIVER, PQFP44
DS21348TN DATACOM, PCM TRANSCEIVER, PQFP44
DS21348G DATACOM, PCM TRANSCEIVER, BGA49
DS21Q348N DATACOM, PCM TRANSCEIVER, PBGA144
DS21Q348 DATACOM, PCM TRANSCEIVER, PBGA144
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21348GN+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V 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
DS21348GNB 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
DS21348GN-C01 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V 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
DS21348T 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V 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
DS21348T+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V 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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