参数资料
型号: MAX5041EAI+
厂商: Maxim Integrated Products
文件页数: 4/26页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 28-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 46
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 90%
电源电压: 4.75 V ~ 28 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
包装: 管件
Dual-Phase, Parallelable, Average Current-Mode
Controllers
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +5V, circuit of Figure 1, T A = -40°C to +85°C, unless otherwise noted. Typical specifications are at T A = +25°C.) (Note 1)
PARAMETER
3dB Bandwidth
SYMBOL
f 3dB
C DIFF = 20pF
CONDITIONS
MIN
TYP
3
MAX
UNITS
MHz
Minimum Output Current Drive
I OUT(DIFF)
1.0
mA
SENSE+ to SENSE- Input
Resistance
R VS _
50
100
k ?
VOLTAGE-ERROR AMPLIFIER (EAOUT)
Open-Loop Gain
Unity-Gain Bandwidth
A VOL(EA)
f UGEA
70
3
dB
MHz
EAN Input Bias Current
I B(EA)
V EAN = +2.0V
-100
+100
nA
Error-Amplifier Output Clamping
Voltage
V CLAMP(EA) With respect to V CM
810
918
mV
THERMAL SHUTDOWN
Thermal Shutdown
Thermal-Shutdown Hysteresis
T SHDN
150
8
°C
°C
EN INPUT
EN Input Low Voltage
EN Input High Voltage
V ENL
V ENH
3
1
V
V
EN Pullup Current
I EN
4.5
5
5.5
μA
Note 1: Specifications from -40°C to 0°C are guaranteed by characterization but not production tested.
Note 2: Guaranteed by design. Not production tested.
Note 3: See Peak-Current Comparator section.
4
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MAX5041EAI+ 功能描述:电流型 PWM 控制器 Dual-Phase Parallelable Average RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX5041EAI+T 功能描述:电流型 PWM 控制器 Dual-Phase Parallelable Average RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX5041EAI+TG48 制造商:Maxim Integrated Products 功能描述:N/A - Tape and Reel
MAX5041EAI-T 功能描述:电流型 PWM 控制器 Dual-Phase Parallelable Average RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX5041EAI-TG48 制造商:Maxim Integrated Products 功能描述:DUAL-PHASE, PARALLELABLE, AVERAGE CURRENT-MODE CONTROLLERS - Tape and Reel