收藏本站
OBSOLETE PRODUCT
www.murata-ps.com
VCN60/70 Series
High Ef?ciency, High Current Density, 60 or 70 Amp
Single Inline Package DC/DC Converters
DESCRIPTION
Designed to support DDR1, DDR2 and DDR3 SDRAM memory power requirements, the
VCN60/70 Series point-of-load, non-isolated DC/DC converters have the high performance
and ?exibility required by a wide variety of applications including computing and of ?ce equip-
ment, telecommunications hardware, industrial automation and test equipment.
ef f? ciency y (88% typ.), high current SIP’s ’s feature    programmable e wide c ienc 8% yp .), gh c ur re nt S IP f ea tu re p ro gr am ma abl wi de %
These high e Last (8 time hi buy: 04 January 2013 output
range which is suitable for powering ASICs, FPGAs, DSPs and other types of ICs. The use
of integrated drivers and switching devices allows the VCN60/70 Series to switch at high
frequency, providing high bandwidth and high current density (50A/in 3 ) in a 1U form factor
without sacri?cing ef?ciency.
SELECTION GUIDE
VCN60BADJTU-1C
VCN70BADJTU-1C
Order Code
VCN60BADJTU-1C
VCN70BADJTU-1C
Nominal
Input Voltage (V)
12
12
Output
Current (A)
60
70
Output
Voltage
Adjustable
Adjustable
Mounting
Type
Thru-hole
Thru-hole
Form
Factor
1U
1U
FEATURES
INPUT CHARACTERISTICS
Parameter
Conditions
MIN.
TYP.
MAX.
Units
Supports Double Data Rate SDRAM speci?cations
DDR1, 2, 3 and similar requirements
Programmable output voltage
Input voltage operating range
Turn ON threshold
Turn OFF threshold
V IN rising
V IN falling
10.2
12
9.7
8.7
13.2
Vdc
Soft start circuit
Over-voltage protection
Over-current protection
Maximum input current
No-load input current
Disabled input current
Input re?ected ripple current
1.80V OUT @ 70A/12V IN
1.80V OUT
1.80V OUT @ 70A/13.2Vin
12
50
100
330
A
mA
mA RMS
Over-temperature protection
Differential remote sense
Recommended External Input
Capacitance 1
OSCON type or equivalent
270
μF
Power good signal
Output enable
OUTPUT CHARACTERISTICS
High ef?ciency
“1U” height
Pre-bias turn on
Fused input
Parameter
Voltage set point
Line regulation
Load regulation
Initial setpoint accuracy
Conditions
Programmable
1.2V OUT
1.2V OUT
0.1% trim resistor @ 1.2V
MIN.
0.6
TYP.
0.5
MAX.
3.5
+/– 0.1
+/– 0.2
+/– 1.0
Units
V
%
Ripple & noise
20MHz bandwidth
25
mV p-p
Current operating range
Ef?ciency @ 60Amp Load
Turn-on time
Remote sense compensation
140W max output
100% load 12V IN , 1.8V OUT
0
88
70
10
10
A
%
mS
%Vo
nom
Required External Output
Capacitance 2
Transient Response 3
Setpoint dependent
1A / μS
0.5A / μS
560
+/– 3
+/– 2
μF
%
1. No capacitor needed for Input Ripple Current capability. The voltage rating on the external caps should
be twice the expected maximum working voltage.
2. Characterized with low ESR output capacitors, such as United Chemi-Con 4PS560MH11, Fujitsu FP-
4R0RE561M-S1R, Sanyo OSCON 4SP560M. Setpoints of 1V and lower require three capacitors, with a
　
For full details go to
www.murata-ps.com/rohs
maximum of 4000μF. Setpoints of 1.2V and 1.5V require two capacitors, with a maximum of 4000μF.
Setpoints of 1.8V and higher require one capacitor, with the maximum allowed capacitance of 4000μF
up to 2V and 2300μF maximum at above 2V. The voltage rating on the external caps should be twice
the expected maximum working voltage.
3. Load steps from 30-60A for 1.8V and lower set points. 20–40A for 2.5V and 3.3V setpoints.
www.murata-ps.com/support
MDC_VCN60/70 Series.B09 Page 1 of 7
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
VE-J3X-MW-F4 CONVERTER MOD DC/DC 5.2V 100W
VI-2NW-MU-B1 CONVERTER MOD DC/DC 5.5V 200W
VI-A66-CQ VI-IAM INPUT ATTENUATOR MODULE
VI-RAM-M1 VI-RAM RIPPLE ATTENUATOR MODULE
VJ0402A120JNAAJ CAP CER 12PF 50V 5% NP0 0402
VJ0603D8R2CXPAJ CAP CER 8.2PF 250V NP0 0603
VJ0805A471KXBBC31 CAP CER 470PF 100V 10% NP0 0805
VJ0805Y103MXACW1BC CAP CER 10000PF 50V 20% X7R 0805
相关代理商/技术参数
VCN70BADJTU-1C 功能描述:直流/直流开关转换器 12Vin .6-3.5Vout 70A RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
VCN75-018V 制造商:Murata Power Solutions 功能描述:DC/DC 75A 12 TO 1.7-2.5V ADJUST - Bulk 制造商:Murata Power Solutions 功能描述:Module DC-DC 1-OUT 1.8V 75A 22-Pin
VCN75018V-1C 制造商:Murata Power Solutions 功能描述:
VCN75018VB-1C 功能描述:电源管理模块 DC/DC 75A 12 to 1.7-2.5V Adjust RoHS:否 制造商:ROHM Semiconductor 产品:AC-DC Converters 最大输入电压:264 VAC 开关频率: 输出电压:10 V to 28.8 V 输出电流:350mA 负载调节: 最大工作温度:+ 60 C 尺寸:100 mm x 16 mm x 17 mm
VCN75BADJTU1C 制造商:Murata Power Solutions 功能描述:
VCN75BADJTU-1C 功能描述:电源管理模块 12Vin 1.7-2.5Vout 75A Thru-hole 1U RoHS:否 制造商:ROHM Semiconductor 产品:AC-DC Converters 最大输入电压:264 VAC 开关频率: 输出电压:10 V to 28.8 V 输出电流:350mA 负载调节: 最大工作温度:+ 60 C 尺寸:100 mm x 16 mm x 17 mm
VCNL3020 制造商:Vishay Intertechnologies 功能描述:Proximity Sensor Demokit
VCNL3020-GS08 功能描述:近程传感器 Proximity/IR Emitter I2C W/ INT FUNCTION RoHS:否 制造商:Vishay Semiconductors 感应方式:Optical 感应距离:1 mm to 200 mm 电源电压:2.5 V to 3.6 V 安装风格:SMD/SMT 输出配置:Digital 最大工作温度:+ 85 C 最小工作温度:- 25 C 系列:VCNL3020