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参数资料
型号： MAX17410GTM+T
厂商： Maxim Integrated
文件页数： 4/45页
文件大小： 0K
描述： IC CTLR QPWM 2PH FOR IMV 48TQFN
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 2,500
系列： *
Dual-Phase, Quick-PWM Controller
for IMVP6+ CPU Core Power Supplies
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V IN = 10V, V CC = V DD = V SHDN = V PGDIN = V PSI = V ILIM = 5V, V V3P3 = 3.3V, V DPRSLPVR = V DPRSTP = V GNDS =
V PGND_ = 0, CSPAVG = CSP_ = CSN_ = OUTS = 1.0000V, R FB = 3.57k Ω from FB to VPS, [D6–D0] = [0101000]; T A = 0°C to +85°C ,
unless otherwise noted. Typical values are at T A = +25 ° C.)
PARAMETER
Output Undervoltage-
Protection Threshold
Output Undervoltage-
Propagation Delay
CLKEN Startup Delay and
Boot Time Period
PWRGD Startup Delay
SYMBOL
V UVP
t UVP
t BOOT
CONDITIONS
Measured at FB with respect to the voltage
target set by the VID code; see Table 4
FB forced 25mV below trip threshold
Measured from the time when FB reaches
the boot target voltage (Note 2)
Measured at startup from the time when
CLKEN goes low
MIN
-450
20
3
TYP
-400
10
60
6.5
MAX
-350
100
10
UNITS
mV
μs
μs
ms
CLKEN and PWRGD Threshold
Measured at FB with
respect to the voltage
target set by the VID
code; see Table 4,
20mV hysteresis (typ)
Lower threshold,
falling edge
(undervoltage)
Upper threshold,
rising edge
(overvoltage)
-350
+150
-300
+200
-250
+250
mV
CLKEN and PWRGD Delay
PHASEGD Delay
FB forced 25mV outside the PWRGD trip
thresholds
V(CCI, FB) forced 25mV outside trip
thresholds
10
10
μs
μs
CLKEN , PWRGD, and PHASEGD
Transition Blanking Time
(VID Transitions)
PHASEGD Transition Blanking
Time (Phase 2 Enable Transitions)
CLKEN Output Low Voltage
CLKEN Output High Voltage
PWRGD, PHASEGD Output
Low Voltage
PWRGD, PHASEGD Leakage
Current
CSN_ Pulldown Resistances
in Shutdown
t BLANK
Measured from the time when FB reaches
the target voltage (Note 2)
Number of DH2 pulses for which PHASEGD
is blanked after phase 2 is enabled
Low state, I SINK = 3mA
High state, I SOURCE = 3mA
Low state, I SINK = 3mA
High-impedance state; PWRGD, PHASEGD
forced to 5V; T A = +25 ° C
SHDN = 0, measured after soft-shutdown
completed (DL = low)
V3P3 -
0.4
20
32
10
0.4
0.4
1
μs
Pulses
V
V
V
μA
V CC Undervoltage-Lockout
Threshold
V UVLO(VCC)
Rising edge, 65mV typical hysteresis,
controller disabled below this level
4.05
4.27
4.48
V
THERMAL PROTECTION
THRM, NTC Pullup Current
I THRM, I NTC V THRM = V NTC = 1V
40
50
60
μA
Ratio of NTC Pullup Current to
THRM Pullup Current
I NTC /I THRM
V THRM = V NTC = 1V
0.995
1
1.025
μA/μA
4
_______________________________________________________________________________________
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相关代理商/技术参数
参数描述
MAX17411GTM+ 功能描述:电流型 PWM 控制器 IMVP7 CPU & Graphics Controller 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
MAX17411GTM+T 功能描述:电流型 PWM 控制器 IMVP7 CPU & Graphics Controller 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
MAX17411RGTM+ 功能描述:电流型 PWM 控制器 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
MAX17411RGTM+T 功能描述:电流型 PWM 控制器 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
MAX17411RGTM+TW 功能描述:电流型 PWM 控制器 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
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