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| 型号： | MAX17410GTM+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 28/45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： | * |
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Dual-Phase, Quick-PWM Controller
for IMVP6+ CPU Core Power Supplies
Table 3. Operating Mode Truth Table (continued)
SHDN
INPUTS
DPRSTP DPRSLPVR
PSI
PHASE
OPERATION*
OPERATING MODE
Multiphase
High
X
Low
High
Forced-PWM
Nominal R TIME
Full Power. The no-load output voltage is determined by the
selected VID DAC code (D0 –D6, Table 4).
Slew Rate
1-Phase
Intermediate Power. The no-load output voltage is
High
X
Low
Low
Forced-PWM
Nominal R TIME
determined by the selected VID DAC code (D0 –D6, Table 4).
When PSI is pulled low, the MAX17410 immediately disables
Slew Rate
phase 2—DH2, and DL2 pulled low.
Deeper Sleep Mode. The no-load output voltage is
High
Low
High
X
1-Phase Pulse-
Skipping
Nominal R TIME
Slew Rate
determined by the selected VID DAC code (D0 –D6, Table 4).
When DPRSLPVR is pulled high, the MAX17410 immediately
enters 1-phase pulse-skipping operation allowing automatic
PWM/PFM switchover under light loads. The PWRGD and
CLKEN upper thresholds are blanked. DH2 and DL2 are
pulled low.
Deeper Sleep Slow Exit Mode. The no-load output voltage is
High
High
High
X
1-Phase Pulse-
Skipping
1/4th R TIME
Slew Rate
determined by the selected VID DAC code (D0 –D6, Table 4).
When DPRSTP is pulled high while DPRSLPVR is already
high, the MAX17410 remains in 1-phase pulse-skipping
operation allowing automatic PWM/PFM switchover under
light loads. The PWRGD and CLKEN upper thresholds are
blanked. DH2 and DL2 are pulled low.
Multiphase
Shutdown. When SHDN is pulled low, the MAX17410
immediately pulls PWRGD and PHASEGD low, CLKEN
Falling
X
X
X
Forced-PWM
1/8th R TIME
becomes high impedance, all enabled phases are activated,
and the output voltage is ramped down to ground. Once the
Slew Rate
output reaches 0V, the controller enters the low-power
shutdown state. See Figure 9.
Fault Mode. The fault latch has been set by the MAX17410
High
X
X
X
DISABLED
UVP or thermal-shutdown protection, or by the OVP
protection. The controller will remain in FAULT mode until
V CC power is cycled or SHDN toggled.
*Multiphase Operation = All enabled phases active.
X = Don’t care.
Table 4. IMVP6+ Output Voltage VID DAC Codes
OUTPUT
OUTPUT
D6
D5
D4
D3
D2
D1
D0
VOLTAGE
D6
D5
D4
D3
D2
D1
D0
VOLTAGE
(V)
(V)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
1.5000
1.4875
1.4750
1.4625
1.4500
1.4375
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
1
0
1
0
1
1.4250
1.4125
1.4000
1.3875
1.3750
1.3625
28
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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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