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参数资料
型号： MAX1587AETL
厂商： MAXIM INTEGRATED PRODUCTS INC
元件分类： 电源管理
英文描述： High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and Smart Phones
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC40
封装： 6 X 6 MM, TQFN-40
文件页数： 7/32页
文件大小： 656K
代理商： MAX1587AETL
M
High-Efficiency, Low-I
Q
PMICs with
Dynamic Core for PDAs and Smart Phones
_______________________________________________________________________________________
7
PARAMETER
CONDITIONS
MIN
MAX
UNITS
SYNCHRONOUS-BUCK PWM REG3
REG3 from 1.3V to 1.475V, 2.6V
≤
V
PV3_
≤
5.5V,
load = 0 to 500mA
-1.5
+1.5
REG3 Output Voltage Accuracy
REG3 from 0.70V to 1.275V, 2.6V
≤
V
PV3_
≤
5.5V, load = 0
to 500mA
-2
+2
%
I
LX3
= -180mA
I
LX2
= -180mA, V
PV3
= 2.6V
I
LX3
= 180mA
I
LX3
= 180mA, V
PV3
= 2.6V
0.375
0.425
0.25
0.275
+0.85
P-Channel On-Resistance
N-Channel On-Resistance
P-Channel Current-Limit Threshold
OUT3 Maximum Output Current
LX3 Leakage Current
LDOs V4, V5, V6, V1 SLEEP, V2 SLEEP, AND V7 OUTPUT
-0.60
0.4
-10
A
A
μA
2.6V
≤
V
PV3_
≤
5.5V (Note 3)
V
PV3
= 5.5V, LX3 = GND or PV2, V
ON3
= 0V
+10
V4, V5, V6, V1 SLEEP, V2 SLEEP
Output Current
35
mA
V7 Output Current
REG4 Output Voltage
REG5 Output Voltage
IN45, IN6 Input Voltage Range
30
mA
V
V
V
Load = 0.1mA to 35mA
Load = 0.1mA to 35mA
1.254
1.061
2.4
1.737
2.412
2.895
1.346
1.139
5.5
1.863
2.588
3.105
1.8V setting, load = 0.1mA to 35mA
2.5V setting, load = 0.1mA to 35mA
3.0V setting, load = 0.1mA to 35mA
REG6 Output Voltage (POR Default
to 0V, Set by Serial Input)
MAX1586
V
V1 and V2 SLEEP Output Voltage
Accuracy
Set to same output voltage as REG1 and REG2
-3.5
+3.5
%
V1 and V2 SLEEP Dropout Voltage
V6 Dropout Voltage
V7 Switch Voltage Drop
V4, V5, V6 Output Current Limit
BKBT Leakage
OSCILLATOR
PWM Switching Frequency
SUPERVISORY/MANAGEMENT FUNCTIONS
Load = 20mA
M AX 1586 3V m od e, l oad = 30m A; 2.5V m od e, l oad = 30m A
Load = 20mA, V
BKBT
= V
V1
= 3.0V
150
200
200
1
mV
mV
mV
mA
μA
40
0.93
1.07
MHz
Rising
Falling
92
88.5
3.51
0.98
2.993
1.208
2.25
97
92.5
3.69
1.02
3.307
1.256
2.60
POK Trip Threshold (Note 4)
%
LBI = IN (for preset)
With resistors at LBI
DBI = IN (for preset)
With resistors at LBI
LBI Threshold (Falling)
MAX1586,
hysteresis is 5% (typ)
V
DBI Threshold (Falling)
MAX1586,
hysteresis is 5% (typ)
V
RSO
Threshold (Falling)
Voltage on REG7, hysteresis is 5% (typ)
V
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
= -40°C to +85°C
, unless otherwise noted.) (Note 5)
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PDF描述
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相关代理商/技术参数
参数描述
MAX1587AETL+ 功能描述:直流/直流开关调节器 PMICs w/Dynamic Core for PDAs RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1587AETL+T 功能描述:直流/直流开关调节器 PMICs w/Dynamic Core for PDAs RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1587AETL-T 功能描述:直流/直流开关调节器 PMICs w/Dynamic Core for PDAs RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1587AEVKIT 功能描述:直流/直流开关转换器 MAX1587A Evaluation Kit/Evaluation System RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX1587AEVSYS 功能描述:直流/直流开关转换器 High-Efficiency Low-IQ PMICs with Dynamic Core for PDAs and Smartphones RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
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