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| 型号： | MAX1702BETX+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/19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
CONDITIONS
MIN
TYP
MAX
UNITS
RSO , LBO , OUTOK
Output Low Level
RSO , LBO , OUTOK
Output High Leakage Current
ON2, MR , Input High Level
ON2, MR , Input Low Level
2.6V ≤ V IN _ ≤ 5.5V, sinking 1mA
V IN_ = 1V, sinking 100μA
V R SO = V L B O = V OUTOK = 5.5V
2.6V ≤ V IN _ ≤ 5.5V
2.6V ≤ V IN _ ≤ 5.5V
1.6
0.4
0.1
0.4
V
μA
V
V
ON2, MR , PGM3, Input Leakage
Current
V ON2 = V MR = V PGM3 = GND, 5.5V
-1
+1
μA
REG3 target = 1.8V, IN = 2.6V to 5.5V
0.4
PGM3 Selection Threshold
REG3 target = 2.5V, IN = 2.6V to 5.5V
1.1
REF
1.4
V
REG3 target = 3.3V, IN = 2.6V to 5.5V
V IN_ - 0.25
Note 1: Dropout voltage is not tested. Guaranteed by P-channel switch resistance and assumes a 72m ? (REG1 and
REG3) or 162m ? (REG2) maximum ESR of inductor.
Note 2: The maximum output current is guaranteed by the following equation:
I LIM ?
1 + ( R N + R L )
I OUT ( MAX ) =
where:
V OUT ( 1 ? D )
2 × ? × L
( 1 ? D )
2 × ? × L
D =
V OUT + I OUT(MAX ) (R N + R L )
V IN + I OUT ( MAX ) ( R N + R P )
and:
R N = N-channel synchronous rectifier R DSON
R P = P-channel power switch R DSON
R L = external inductor ESR
I OUT(MAX) = maximum required load current
? = operating frequency minimum
L = external inductor value
Note 3: Specified resistance is in series with an internal diode to LX2.
Note 4: Specifications to -40 ° C are guaranteed by design and not production tested.
_______________________________________________________________________________________
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相关代理商/技术参数 |
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| MAX17030EVKIT+ | 功能描述:电源管理IC开发工具 MAX17030 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX17030GTL+ | 功能描述:电压模式 PWM 控制器 1/2/3-Phase PWM IMVP-6.5 VID Ctlr RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| MAX17030GTL+T | 功能描述:电压模式 PWM 控制器 1/2/3-Phase PWM IMVP-6.5 VID Ctlr RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| MAX17031ETG+ | 功能描述:电压模式 PWM 控制器 Dual PWM Step-Down Controller RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
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