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参数资料
| 型号： | MAX1702B |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Triple-Output Power-Management IC for Microprocessor-Based Systems |
| 中文描述： | 三输出电源管理器IC，用于微处理器应用系统 |
| 文件页数： | 4/19页 |
| 文件大小： | 820K |
| 代理商： | MAX1702B |
M
Triple-Output Power-Management IC for
Microprocessor-Based Systems
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
INP1
= V
INP2
= V
INP3
= V
IN
= 3.6V, V
LBI
= 1.1V, V
DBI
= 1.35V,
MR
= ON2 = IN, PGM3 = GND, circuit of Figure 1, T
A
= -40
°
C to
+85
°
C unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
CONDITIONS
MIN
0.40
TYP
0.47
MAX
0.54
UNITS
V/A
Current-Sense Transresistance
P-Channel
Current-Limit Threshold
1.15
1.275
1.45
A
P-Channel Pulse-Skipping
Current Threshold
0.115
0.140
0.160
A
N-Channel Zero-Crossing
Comparator
25
55
75
mA
OUT3 Maximum Output Current
LX3 Leakage Current
LX3 Duty-Cycle Range
2.6V
≤
V
INP3
_
≤
5.5V (Note 2)
V
INP3
= 5.5V, LX3 = GND or INP3, V
OUT3
= 3.6V
V
INP3
= 4.2V
0.8
-20
0
A
μA
%
0.1
+20
100
OUT3 Discharge Resistance
V
OUT3
= 3.3V, V
DBI
= 1V
300
(Note 3)
REFERENCE
REF Output Voltage
REF Load Regulation
REF Line Regulation
OSCILLATOR
Switching Frequency
THERMAL SHUTDOWN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
SUPERVISORY/MANAGEMENT FUNCTIONS
Reset Timeout
1.225
1.25
2.5
0.6
1.275
6.25
5
V
10μA < I
REF
< 100μA
2.6V < V
BATT
< 5.5V
mV
mV
0.85
1
1.15
MHz
T
J
rising
160
15
°
C
°
C
MR
rising to
RSO
rising
V
FB2
rising
V
FB2
falling
55
94
91
65.5
95.5
92.5
75
97.5
94
ms
OUTOK Trip Threshold
%
OUTOK,
LBO
Minimum Assertion Time
107
126
145
μs
V
LBI
falling
V
LBI
rising
V
LBI
= 0.95V
V
DBI
falling, T
A
= 0
°
C to +85
°
C
V
DBI
rising, T
A
= 0
°
C to +85
°
C
V
DBI
falling, T
A
= -40
°
C to +85
°
C
V
DBI
rising, T
A
= -40
°
C to +85
°
C
V
DBI
= 1.25V
0.98
1.00
1.000
1.020
0.02
1.235
1.2597
1.235
1.260
0.01
1.02
1.04
0.1
1.2597
1.2849
1.273
1.298
0.1
LBI Input Threshold
V
LBI Input Bias Current
μA
1.2103
1.2345
1.198
1.221
DBI Input Threshold
V
DBI Input Bias Current
μA
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相关代理商/技术参数 |
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| MAX1702BEGX | 功能描述:PMIC 解决方案 RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX1702BEGX-T | 功能描述:PMIC 解决方案 RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX1702BETX | 功能描述:PMIC 解决方案 RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX1702BETX+ | 功能描述:PMIC 解决方案 Triple-Output for MPU-Based System RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX1702BETX+T | 功能描述:PMIC 解决方案 Triple-Output for MPU-Based System RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
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