参数资料
型号: MAX15004AAUE+T
厂商: Maxim Integrated Products
文件页数: 5/27页
文件大小: 0K
描述: IC REG CTRLR PWM CM 16-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 50%
电源电压: 4.5 V ~ 40 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
包装: 带卷 (TR)
MAX15004A/B/MAX15005A/B
4.5V to 40V Input Automotive
Flyback/Boost/SEPIC Power-Supply Controllers
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 14V, C IN = 0.1μF, C VCC = 0.1μF // 1μF, C REG5 = 1μF, V ON/ OFF = 5V, C SS = 0.01μF, C SLOPE = 100pF, RT = 13.7k Ω , CT =
560pF, V SYNC = V OVI = V FB = V CS = 0V, COMP = unconnected, OUT = unconnected. T A = T J = -40°C to +125°C, unless otherwise
noted. Typical values are at T A = +25°C. All voltages are referenced to PGND, unless otherwise noted.) (Note 1) (Figure 5)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUTPUT DRIVER
Driver Output Impedance
Driver Peak Output Current
R OUT-N
R OUT-P
I OUT-PEAK
V CC = 8V (applied externally),
I OUT = 100mA (sinking)
V CC = 8V (applied externally),
I OUT = 100mA (sourcing)
C OUT = 10nF, sinking
C OUT = 10nF, sourcing
1.7
3
1000
750
3.5
5
Ω
mA
OVERVOLTAGE COMPARATOR
Overvoltage Comparator Input
Threshold
V OV-TH
V OVI rising
1.20
1.228
1.26
V
Overvoltage Comparator
Hysteresis
V OV-HYST
125
mV
Overvoltage Comparator Delay
TD OVI
From OVI rising above 1.228V to OUT
falling, with 50mV overdrive
1.6
μs
OVI Input Current
I OVI
V OVI = 0 to 5V
-0.5
+0.5
μA
THERMAL SHUTDOWN
Shutdown Temperature
Thermal Hysteresis
T SHDN
T HYST
Temperature rising
160
15
o
o
C
C
Note 1: 100% production tested at +125°C. Limits over the temperature range are guaranteed by design.
Note 2: Guaranteed by design; not production tested.
Note 3: For the MAX15005A/B, D MAX depends upon the value of RT. See Figure 3 and the Oscillator Frequency/External
Synchronization section.
Note 4: The external SYNC pulse triggers the discharge of the oscillator ramp. See Figure 2. During external SYNC, D MAX = 50% for
the MAX15004A/B; for the MAX15005A/B, there is a shift in D MAX with f SYNC /f OSC ratio (see the Oscillator Frequency/
External Synchronization section).
Note 5: The parameter is measured at the trip point of latch, with 0 ≤ V CS ≤ 0.3V, and FB = COMP.
Note 6: Slope compensation = (2.5 x 10 -9 )/C SLOPE mV/μs. See the Applications Information section.
Maxim Integrated
5
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MAX15004BAUE/V+T 功能描述:电流型 PWM 控制器 Flyback/Boost/SEPIC Power-Supply Ctlr 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
MAX15004BAUE+ 功能描述:电流型 PWM 控制器 Flyback/Boost/SEPIC Power-Supply Ctlr 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
MAX15004BAUE+T 功能描述:电流型 PWM 控制器 Flyback/Boost/SEPIC Power-Supply Ctlr 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
MAX15005AAUE/V+ 功能描述:电流型 PWM 控制器 Flyback/Boost/SEPIC Power-Supply Ctlr 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