Datasheet LTM4632 (Analog Devices) - 8
| Hersteller | Analog Devices |
| Beschreibung | Ultrathin, Triple Output, Step-Down μModule Regulator for DDR-QDR4 Memory |
| Seiten / Seite | 28 / 8 — BLOCK DIAGRAM. DECOUPLING REQUIREMENTS SYMBOL. PARAMETER. CONDITIONS. … |
| Revision | D |
| Dateiformat / Größe | PDF / 2.5 Mb |
| Dokumentensprache | Englisch |
BLOCK DIAGRAM. DECOUPLING REQUIREMENTS SYMBOL. PARAMETER. CONDITIONS. MIN. TYP. MAX. UNITS
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LTM4632
BLOCK DIAGRAM
VDDQ V VDDQIN OUT1 VOUT2 60.4k FB1 PGOOD1 10k INTVCC 51.7k VTTR PGOOD2 10k BUFFER INTVCC 0.01µF INTVCC V 2.2µF IN VIN 3.6V TO 15V 0.22µF 10µF SYNC/MODE TRACK/SS1 0.82µH VOUT1 VDDQ 0.1µF 1.3V 3A 1µF 22µF GND RUN1 RUN2 COMP1 0.22µF POWER CONTROL INTERNAL COMP 0.82µH VOUT2 VTT 0.65V ±3A COMP2 1µF 22µF GND INTERNAL COMP FREQ 312k SGND 4632 BD
DECOUPLING REQUIREMENTS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
CIN External Input Capacitor Requirement IOUT = 3A 4.7 10 µF (VIN = 3.6V to 15V, VOUT = 1.5V) COUT External Output Capacitor Requirement IOUT = 3A 10 22 µF (VIN = 3.6V to 15V, VOUT = 1.5V) Rev. D 8 For more information www.analog.com Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Package Description Revision History Package Photo Design Resources Related Parts
BLOCK DIAGRAM
VDDQ V VDDQIN OUT1 VOUT2 60.4k FB1 PGOOD1 10k INTVCC 51.7k VTTR PGOOD2 10k BUFFER INTVCC 0.01µF INTVCC V 2.2µF IN VIN 3.6V TO 15V 0.22µF 10µF SYNC/MODE TRACK/SS1 0.82µH VOUT1 VDDQ 0.1µF 1.3V 3A 1µF 22µF GND RUN1 RUN2 COMP1 0.22µF POWER CONTROL INTERNAL COMP 0.82µH VOUT2 VTT 0.65V ±3A COMP2 1µF 22µF GND INTERNAL COMP FREQ 312k SGND 4632 BD
DECOUPLING REQUIREMENTS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
CIN External Input Capacitor Requirement IOUT = 3A 4.7 10 µF (VIN = 3.6V to 15V, VOUT = 1.5V) COUT External Output Capacitor Requirement IOUT = 3A 10 22 µF (VIN = 3.6V to 15V, VOUT = 1.5V) Rev. D 8 For more information www.analog.com Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Package Description Revision History Package Photo Design Resources Related Parts