Datasheet LTM4644, LTM4644-1 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Quad DC/DC µModule Regulator with Configurable 4A Output Array |
| 页数 / 页 | 36 / 8 — BLOCK DIAGRAM |
| 修订版 | G |
| 文件格式/大小 | PDF / 2.7 Mb |
| 文件语言 | 英语 |
BLOCK DIAGRAM
该数据表的模型线
文件文字版本
LTM4644/LTM4644-1
BLOCK DIAGRAM
CLKIN VOUT1 100k PGOOD1 60.4k INTVCC1 SV FB1 (*LTM4644 ONLY) IN1 INTV V CC1 IN1 VIN 60.4k 4V TO 14V 1µF 0.22µF 10µF MODE1 1µH V V OUT1 OUT1 POWER CONTROL TRACK/SS1 1.2V 4A RUN1 1µF 47µF 0.1µF GND COMP1 CLKOUT INTERNAL INTERNAL SGND COMP FILTER GND FREQ1 162k VOUT2 100k PGOOD2 60.4k INTVCC2 SV FB2 (*LTM4644 ONLY) IN2 INTV V CC2 IN2 40.2k VIN 1µF 0.22µF 10µF CLKIN MODE2 1µH V V OUT2 OUT2 POWER CONTROL TRACK/SS2 1.5V 4A RUN2 1µF 47µF 0.1µF GND COMP2 CLKOUT INTERNAL INTERNAL COMP FILTER FREQ2 162k VOUT3 100k PGOOD3 60.4k INTVCC3 (*LTM4644 ONLY) SV FB3 IN3 INTV V CC3 IN3 30.1k VIN 1µF 0.22µF 10µF CLKIN MODE3 1µH V V OUT3 OUT3 POWER CONTROL TRACK/SS3 1.8V 4A RUN3 1µF 47µF 0.1µF GND COMP3 CLKOUT INTERNAL INTERNAL COMP FILTER FREQ3 162k VOUT4 100k PGOOD4 60.4k INTVCC4 (*LTM4644 ONLY) SV FB4 IN4 INTV V CC4 IN4 90.9k VIN 1µF 0.22µF 10µF CLKIN MODE4 1µH V V OUT4 OUT4 POWER CONTROL TRACK/SS4 1V 4A RUN4 1µF 47µF 0.1µF GND COMP4 CLKOUT INTERNAL COMP INTERNAL FILTER TEMP FREQ4 162k CLKOUT 4644 BD *LTM4644-1 DOES NOT INCLUDE 60.4k RESISTOR Rev. G 8 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Package Photo Design Resources Related Parts
BLOCK DIAGRAM
CLKIN VOUT1 100k PGOOD1 60.4k INTVCC1 SV FB1 (*LTM4644 ONLY) IN1 INTV V CC1 IN1 VIN 60.4k 4V TO 14V 1µF 0.22µF 10µF MODE1 1µH V V OUT1 OUT1 POWER CONTROL TRACK/SS1 1.2V 4A RUN1 1µF 47µF 0.1µF GND COMP1 CLKOUT INTERNAL INTERNAL SGND COMP FILTER GND FREQ1 162k VOUT2 100k PGOOD2 60.4k INTVCC2 SV FB2 (*LTM4644 ONLY) IN2 INTV V CC2 IN2 40.2k VIN 1µF 0.22µF 10µF CLKIN MODE2 1µH V V OUT2 OUT2 POWER CONTROL TRACK/SS2 1.5V 4A RUN2 1µF 47µF 0.1µF GND COMP2 CLKOUT INTERNAL INTERNAL COMP FILTER FREQ2 162k VOUT3 100k PGOOD3 60.4k INTVCC3 (*LTM4644 ONLY) SV FB3 IN3 INTV V CC3 IN3 30.1k VIN 1µF 0.22µF 10µF CLKIN MODE3 1µH V V OUT3 OUT3 POWER CONTROL TRACK/SS3 1.8V 4A RUN3 1µF 47µF 0.1µF GND COMP3 CLKOUT INTERNAL INTERNAL COMP FILTER FREQ3 162k VOUT4 100k PGOOD4 60.4k INTVCC4 (*LTM4644 ONLY) SV FB4 IN4 INTV V CC4 IN4 90.9k VIN 1µF 0.22µF 10µF CLKIN MODE4 1µH V V OUT4 OUT4 POWER CONTROL TRACK/SS4 1V 4A RUN4 1µF 47µF 0.1µF GND COMP4 CLKOUT INTERNAL COMP INTERNAL FILTER TEMP FREQ4 162k CLKOUT 4644 BD *LTM4644-1 DOES NOT INCLUDE 60.4k RESISTOR Rev. G 8 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Package Photo Design Resources Related Parts