 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| NON-ISOLATED DC/DC CONVERTERS 4.5 -15V Input / Programmable Output / 60A VRM 9.0 G7NB-60E180 PRELIMINARY * * * * * * High efficiency means less power dissipation Remote on/off Wide input range (4.5 - 15V) 2-Wire Remote sense 5 bit VID digital voltage programming. Single wire current sharing Description The G7NB-60E Series is a non-isolated step down DC/DC converters providing up to 60A of output current and designed to be compatible to the Intel VRM 9.0 specification. Standard features include current share, remote on/off, over current protection, remote sense and a power good signal. Optional features include adjustable undervoltage lockout, output current monitor and output trim. This product also makes use of adaptive positioning to improve transient response performance. These products may be used almost anywhere lowvoltage silicon is being employed and a nominal 5V or 12V source is available. Typical applications include file servers, work stations and other computing applications. Input Specifications Parameter Input Voltage Range Input Current (disabled) Input Current (full load) Reflected Ripple Current Min 4.5 VDC Typ Max 14.4 VDC Notes Output current is derated to 40A at 5V input due to connector rating for Vin pins. With 100uF, 25mOhm capacitor and 200nH of input inductance. 17mA 11A 400mA rms Output Specifications Parameter Voltage Adjustability Output Current Set Point Accuracy Adaptive Positioning (Droop Impedance) Ripple and Noise Min -15% 0A 1.81V Typ Max +15% 60A 1.85 Notes 1.83 1 mOhm 20mV no load, excluding Adaptive positioning, VID 00000 pk-pk, 0 to 20MHz Bandwidth Full load with two external 560uF oscon capacitors on output. 16mS di/dt = 5A/uS Load step =50% of max load. Turn on Time Transient Response Deviation Settling Time Remote Sense Compensation Output Capacitance 1200uF 8mS 90mV 175uS 0.3VDC 20,000uF For applications requiring higher or lower output capacitance please consult factory. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 4.5 - 15V Input / Programmable Output / 60A VRM 9.0 General Specifications Parameter Switching Frequency Dimensions inches mm Weight Operating Temperature Non-Operating Temperature Protection Features Over current Undervoltage Remote On/Off Efficiency (full load) 1.85V output Specification 800kHz typical (fixed) 3.8 x 2.3 x .57 96.5 x 58.4 x 14.4 TBD 0C to 70C -40C to 100C 110% to 170% max Io UVLO Vin < 9.5V Active High 86% Pin Connections Row A Pin Function Pin Row B Function Voltage Identification (VID) Code VID4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 VID3 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 VID2 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 VID1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 VID0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 Vo (VDC) Output Off 1.1 1.125 1.15 1.175 1.2 1.225 1.25 1.275 1.3 1.325 1.35 1.375 1.4 1.425 1.45 1.475 1.5 1.525 1.55 1.575 1.6 1.625 1.65 1.675 1.7 1.725 1.75 1.775 1.8 1.825 1.85 1 VIN+ 62 VIN2 VIN+ 61 VIN3 VIN+ 60 VIN4 VIN+ 59 VIN5 Reserved 58 VRM-pres 6 key 57 VID4 7 VID3 56 VID2 8 VID1 55 VID0 9 TRIM 54 Ishare 10 PWRGD 53 OUTEN 11 VO-sen52 VO-sen+ 12 UVLO_SET 51 Reserved 13 VO50 VO+ 14 VO+ 49 VO+ 15 VO48 VO16 VO+ 47 VO+ 17 VO46 VO18 VO+ 45 VO+ 19 VO44 VO20 VO+ 43 VO+ 21 VO42 VO22 VO+ 41 VO+ 23 VO40 VO24 VO+ 39 VO+ 25 VO38 VO26 VO+ 37 VO+ 27 VO36 VO28 VO+ 35 VO+ 29 VO34 VO30 VO+ 33 VO+ 31 VO32 VONotes: 1. Mechanical key between pins 11 & 12 and 51 & 52 2. Pin 6 is electrical key. 2002 Bel Fuse Inc. Specifications subject to change without notice. 010402 CORPORATE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com FAR EAST Bel Fuse Ltd. 8F/ 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com |
Price & Availability of G7NB-60E180
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |