GRNC-C2A160 [BEL]
NON-ISOLATED DC/DC CONVERTERS; 非隔离式DC / DC转换器
| 型号： | GRNC-C2A160 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | NON-ISOLATED DC/DC CONVERTERS |
| 文件： | 总4页 (文件大小：241K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NON-ISOLATED DC/DC CONVERTERS
10.3 V - 13.2 V Input / Programmable Output / 120 A VRM 10.1
Sep.1, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
GRNC-C2A160
RoHS Compliant
PRELIMINARY
Rev.B
High efficiency means less power dissipation
Remote on/off
Wide input range (10.3 V - 13.2 V)
Wider input range available – consult factory
2-Wire Remote sense
6 bit VID digital voltage programming.
Class2,Category2,Non- Non-Isolated DC/DC Converter (refer to
IPC-9592)
Description
The GRNC-C2A Series is a non-isolated step down dc/dc converter providing up to 120 A of output current and
designed to be compatible to the Intel VRM 10.1 specification. Standard features include current monitor,
remote on/off, over current protection, remote sense and a power good signal. This product also makes use of
adaptive positioning to improve transient response performance. These products may be used almost
anywhere low-voltage silicon is being employed and a nominal 12 Vdc source is available. Typical applications
include file servers, work stations and other computing applications.
Part Selection
Output Voltage
Input Voltage
Output Current
(Thermal Design)
Output Current
(Peak Current)
Typical
Efficiency
Model Number
0.83 V - 1.6 V
12 V
105 A
120 A
82%
G7NC-C2A160
Input Specifications
Parameter
Input Voltage Range
Input Current (disabled)
Input Current (full load)
Min
10.3 V
Typ
Max
13.2 V
-
Notes
-
17 mA
-
-
-
23 A
With 2 330 uF, 25 mOhm capacitor and
200 nH of input inductance.
Reflected Ripple Current
-
-
400 mA
Output Specifications
Parameter
Min
Typ
Max
Notes
0 A
-
-
-
105 A
120 A
Thermal design
Peak current rating
Output Current
no load, excluding Adaptive positioning,
VID 101101
Set Point Accuracy
1.27 V
-
1.28 V
1.29 V
-
Adaptive Positioning
(Droop Impedance)
1.25 mOhm
pk-pk,0 to 20MHz Bandwidth full load.
Note 3
Ripple and Noise
-
-
20 mV
8 mS
-
Turn on Time
16 mS
Transient Response
di/dt = 5 A/uS
Deviation
-
-
90mV
-
-
Load step =50% of max load.
Settling Time
100mV
Remote Sense Compensation
-
-
±0.3 Vdc
Consult factory for applications with
external capacitance outside of this
range
Output Capacitance
-
8290 uF
-
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
10.3 V - 13.2 V Input / Programmable Output / 120 A VRM 10.1
Sep.1, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
General Specifications
Parameter
Min
Typ
Max
Notes
Switching Frequency
-
1.4 MHz
-
fixed
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
3.8 x 1.2 x 0.962
96.5 x 30.5 x 24.4
Weight
53.4g
Operating Temperature
Non-Operating Temperature
-
-
0 C
-40 C
70 C
100 C
Protection Features
Over current
110% to 170% max Io
UVLO Vin < 10.0V
Under-voltage
Remote On/Off
-
-
-
-
-
Active High
Efficiency (full load)
82%
1.3 V output , 105 A load
Voltage Identification (VID) Code
Vo
Vo
VID4
VID3
VID2
VID1
VID0
VID5
VID4
VID3
VID2
VID1
VID0
VID5
(VDC)
0.8375
0.85
0.8625
0.875
0.8875
0.9
0.9125
0.925
0.9375
0.95
0.9625
0.975
0.9875
1
1.0125
1.025
1.0375
1.05
1.0625
1.075
1.0875
Output Off
Output Off
1.1
1.1125
1.125
1.1375
1.15
1.1625
1.175
1.1875
1.2
(VDC)
1.2125
1.225
1.2375
1.25
1.2625
1.275
1.2875
1.3
1.3125
1.325
1.3375
1.35
1.3625
1.375
1.3875
1.4
1.4125
1.425
1.4375
1.45
1.4625
1.475
1.4875
1.5
1.5125
1.525
1.5375
1.55
1.5625
1.575
1.5875
1.6
0
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
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
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
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
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
1
1
1
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
1
1
0
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
1
1
1
1
1
1
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
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
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
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
1
1
1
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
1
1
0
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
1
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
10.3 V - 13.2 V Input / Programmable Output / 120 A VRM 10.1
Sep.1, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Mechanical Outline
Pin
1
Function
GND
Pin
12
13
14
15
16
17
18
19
20
21
22
Function
N/C
Pin
23
24
25
26
27
28
29
30
31
32
33
Function
GND
Pin
34
35
36
37
38
39
40
41
42
43
44
Function
+VOUT
+VOUT
+VOUT
GND
Pin
45
46
47
48
49
50
51
52
53
54
Function
N/C
2
GND
+VOUT
+VOUT
+VOUT
GND
GND
LLO
3
GND
+VOUT
+VOUT
+VOUT
+VOUT
+VOUT
+VOUT
GND
N/C
4
VID4
-SENSE
VID5
VID1
VID3
+VIN
+VIN
+VIN
5
VID2
GND
6
VID0
GND
GND
7
+SENSE
PWRGD
OUTEN
IMON
N/C
GND
+VOUT
+VOUT
+VOUT
N/C
8
+VOUT
+VOUT
+VOUT
GND
9
10
11
GND
GND
N/C
Notes:
1. Mechanical key between pins 3 & 4, 12 & 13, 21 & 22, 33 & 34, 42 & 43, and 51 & 52
2. Contact factory for recommended mating connector.
3. Measured with 14 X 560u 7mOhm ESR Al Poly and 45 X 10u 10mOHm ESR ceramic capacitors on output.
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
10.3 V - 13.2 V Input / Programmable Output / 120 A VRM 10.1
Sep.1, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Revision History
Date
Revision
Changes Detail
Ada the mechanical drawing.
Approval
2011-09-01
B
SY Qian
RoHS Compliance
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and
other hazardous substances from electronic products.
2011 Bel Fuse Inc. Specifications subject to change without notice. 090111
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
8F/ 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
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
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