参数资料
型号: MAX8588ETM+T
厂商: Maxim Integrated Products
文件页数: 4/31页
文件大小: 0K
描述: IC PMIC HI EFF LOW IQ 48-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
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: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(6x6)
包装: 带卷 (TR)
High-Efficiency, Low-I Q PMIC with
Dynamic Core for PDAs and Smartphones
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 3.6V, V BKBT = 3.0V, V LBI = 1.1V, V DBI = 1.35V, circuit of Figure 5, T A = 0°C to +85°C , unless otherwise noted. Typical values
are at T A = +25 ° C.)
PARAMETER
p-Channel On-Resistance
n-Channel On-Resistance
CONDITIONS
I LX3 = -180mA
I LX2 = -180mA, V PV3 = 2.6V
I LX3 = 180mA
I LX3 = 180mA, V PV3 = 2.6V
MIN
TYP
0.225
0.26
0.15
0.17
MAX
0.375
0.425
0.25
0.275
UNITS
?
?
Current-Sense Transresistance
1.1
V/A
p-Channel Current-Limit Threshold
-0.60
-0.7
-0.85
A
PWM Skip-Mode Transition Load
Current
OUT3 Maximum Output Current
Decreasing load current (Note 2)
2.6V ≤ V PV3 ≤ 5.5V (Note 3)
0.5
30
mA
A
LX3 Leakage Current
V PV3 = 5.5V, LX3 = GND or PV2, V ON3 = 0V
-10
+0.1
+10
μA
LDOS V4, V5, V6, V1 SLEEP, V2 SLEEP, AND V7 OUTPUT
V4, V5, V6, V1 SLEEP, V2 SLEEP
Output Current
V7 Output Current
35
30
mA
mA
REG4 Output Voltage
REG4 Noise
REG5 Output Voltage
IN45, IN6 Input Voltage Range
Load = 0.1mA to 35mA
With 1μF C OUT and 0.01μF C BYP
Load = 0.1mA to 35mA
1.261
1.067
2.4
1.3
15
1.1
1.339
1.133
5.5
V
μV RMS
V
V
0V setting (either ON6 low or serial programmed)
0
REG6 Output Voltage (POR Default
to 0V, Set by Serial Input)
V7 Output Voltage
1.8V setting, load = 0.1mA to 35mA
2.5V setting, load = 0.1mA to 35mA
3.0V setting, load = 0.1mA to 35mA
V1 on and in regulation
V1 off
1.746
2.425
2.91
1.8
2.5
3.0
V V1
V BKBT
1.854
2.575
3.09
V
V
V1 and V2 SLEEP Output Voltage
Accuracy
V1 and V2 SLEEP Dropout Voltage
V6 Dropout Voltage
V7 Switch Voltage Drop
V4, V5, V6 Output Current Limit
BKBT Leakage
Set to same output voltage as REG1 and REG2
Load = 20mA
3V mode, load = 30mA, 2.5V mode, load = 30mA
Load = 20mA, V BKBT = V V1 = 3.0V
-3.0
40
75
110
100
90
+3.0
150
200
200
1
%
mV
mV
mV
mA
μA
OSCILLATOR
PWM Switching Frequency
0.93
1
1.07
MHz
SUPERVISORY/MANAGEMENT FUNCTIONS
POK Trip Threshold (Note 4)
Rising
Falling
92
88.5
94.75
90.5
97
92.5
%
4
_______________________________________________________________________________________
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