参数资料
型号: MAX17410GTM+T
厂商: Maxim Integrated
文件页数: 8/45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 = -40°C to
+105°C , unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
FAULT PROTECTION
Skip mode after output reaches the
Output Overvoltage-Protection
Threshold
V OVP
regulation voltage or PWM mode; measured
at FB with respect to the voltage target set
by the VID code (see Table 4)
Soft-start, soft-shutdown, skip mode, and
output has not reached the regulation
250
1.75
350
1.85
mV
V
voltage; measured at FB
Output Undervoltage-Protection
Threshold
CLKEN Startup Delay and Boot
Time Period
PWRGD Startup Delay
V UVP
t BOOT
Measured at FB with respect to the voltage
target set by the VID code (see Table 4)
Measured from the time when FB reaches
the boot target voltage (Note 2)
Measured at startup from the time when
CLKEN goes low
-450
20
3
-350
100
10
mV
μs
ms
Measured at FB with
Lower threshold,
respect to the
falling edge
-350
-250
CLKEN and PWRGD Threshold
voltage target set by
the VID code (see
(undervoltage)
Upper threshold,
mV
Table 4), 20mV
hysteresis (typ)
rising edge
(overvoltage)
+150
+250
CLKEN Output Low Voltage
CLKEN Output High Voltage
PWRGD, PHASEGD Output
Low Voltage
PWRGD, PHASEGD Leakage
Current
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
V3P3 -
0.4
0.4
0.4
1
V
V
V
μA
V CC Undervoltage-Lockout
Threshold
V UVLO(VCC)
Rising edge, 65mV typical hysteresis,
controller disabled below this level
4.0
4.5
V
THERMAL PROTECTION
THRM, NTC Pullup Current
Ratio of NTC Pullup Current to
THRM Pullup Current
I THRM, I NTC
I NTC /I THRM
V THRM = V NTC = 1V
V THRM = V NTC = 1V
40
0.993
60
1.03
μA
μA/μA
Measured at NTC with respect to THRM,
VRHOT Trip Threshold
V THRM = 1V, falling edge; typical
-12
+12
mV
hysteresis = 100mV
VRHOT Output On-Resistance
R ON( VRHOT ) Low state
8
8
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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