参数资料
型号: MAX17021GTL+T
厂商: Maxim Integrated Products
文件页数: 18/48页
文件大小: 0K
描述: IC CTLR PWM DUAL IMVP-6+ 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: Quick-PWM™
应用: 控制器, Intel IMVP-6+,IMVP-6.5?
输入电压: 4.5 V ~ 5.5 V
输出数: 1
输出电压: 0.013 V ~ 1.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 带卷 (TR)
Dual-Phase, Quick-PWM Controllers for
IMVP-6+/IMVP-6.5 CPU Core Power Supplies
Pin Description (continued)
PIN
32 –38
39
40
NAME
D0 –D6
CSP1
CSN1
EP
FUNCTION
Low-Voltage VID DAC Code Input. The D0 –D6 inputs do not have internal pullups. These 1.0V logic
inputs are designed to interface directly with the CPU. The output voltage is set by the VID code
indicated by the logic-level voltages on D0 –D6 (see Table 4).
Positive Current-Sense Input for Phase 1. Connect CSP1 to the positive terminal of the inductor current-
sensing resistor or directly to the positive terminal of the filtering capacitor used when the lossless
DCR sensing method is used (see Figure 4).
Negative Current-Sense Input for Phase 1. Connect CSN1 to the negative terminal of the inductor
current-sensing resistor or directly to the negative terminal of the inductor if the lossless DCR sensing
method is used (see Figure 4).
Under V CC UVLO conditions and after soft-shutdown is completed, CSN1 is internally pulled to GND
through a 10
FET to discharge the output.
Exposed Pad. Internally connected to GND. Connect to the ground plane through a thermally
enhanced via. For the MAX17021/MAX17082/MAX17482, the exposed pad is the only GND
connection and must be properly soldered.
18
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