参数资料
型号: MAX1702BETX+T
厂商: Maxim Integrated Products
文件页数: 4/19页
文件大小: 0K
描述: IC PWR MNG TRPL OUT 36-TQFN
标准包装: 2,500
应用: 处理器
电源电压: 2.6 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
包装: 带卷 (TR)
Triple-Output Power-Management IC for
Microprocessor-Based Systems
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
Current-Sense Transresistance
P-Channel
Current-Limit Threshold
P-Channel Pulse-Skipping
Current Threshold
N-Channel Zero-Crossing
Comparator
OUT3 Maximum Output Current
LX3 Leakage Current
LX3 Duty-Cycle Range
OUT3 Discharge Resistance
CONDITIONS
2.6V ≤ V INP3 _ ≤ 5.5V (Note 2)
V INP3 = 5.5V, LX3 = GND or INP3, V OUT3 = 3.6V
V INP3 = 4.2V
V OUT3 = 3.3V, V DBI = 1V
MIN
0.40
1.15
0.115
25
0.8
-20
0
TYP
0.47
1.275
0.140
55
0.1
300
(Note 3)
MAX
0.54
1.45
0.160
75
+20
100
UNITS
V/A
A
A
mA
A
μA
%
?
REFERENCE
REF Output Voltage
REF Load Regulation
REF Line Regulation
10μA < I REF < 100μA
2.6V < V BATT < 5.5V
1.225
1.25
2.5
0.6
1.275
6.25
5
V
mV
mV
OSCILLATOR
Switching Frequency
0.85
1
1.15
MHz
THERMAL SHUTDOWN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
T J rising
160
15
° C
° C
SUPERVISORY/MANAGEMENT FUNCTIONS
Reset Timeout
OUTOK Trip Threshold
OUTOK, LBO
Minimum Assertion Time
LBI Input Threshold
LBI Input Bias Current
DBI Input Threshold
DBI Input Bias Current
MR rising to RSO rising
V FB2 rising
V FB2 falling
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
55
94
91
107
0.98
1.00
1.2103
1.2345
1.198
1.221
65.5
95.5
92.5
126
1.000
1.020
0.02
1.235
1.2597
1.235
1.260
0.01
75
97.5
94
145
1.02
1.04
0.1
1.2597
1.2849
1.273
1.298
0.1
ms
%
μs
V
μA
V
μA
4
_______________________________________________________________________________________
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