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DLV-3.3/6-1.5/7-D12T PDF预览

DLV-3.3/6-1.5/7-D12T

更新时间: 2024-11-24 19:48:59
品牌 Logo 应用领域
村田 - MURATA 光电二极管输出元件
页数 文件大小 规格书
6页 204K
描述
Analog Circuit

DLV-3.3/6-1.5/7-D12T 技术参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:unknown风险等级:5.84
Base Number Matches:1

DLV-3.3/6-1.5/7-D12T 数据手册

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Dual Output  
Mixed Voltage, DLV Models  
OBSOLETE PRODUCT  
Contact Factory for Replacement Model  
37 Watt, Isolated DC/DC Converters  
V
OUT Combinations of 3.3/2.5/1.8/1.5 Volts  
DATELs new DLV Series, dual-output, low-voltage DC/DC’s provide any output  
combination of 3.3V (to 6 Amps) and 2.5/1.8/1.5 (to 7 Amps). Designed with two  
control loops for two independently regulated outputs (both using synchronous rec-  
tification), DLV’s are impressively efficient (to 85%) and able to supply their full 13  
Amps of output current (37W for the 3.3V/2.5V models) up to +60°C ambient with  
no derating (model dependent).  
Housed in standard 2" x 2" x 0.5" plastic packages, DLV’s offer a number of  
functional options (positive or negative polarity on the control pin, addition of second  
VOUT trim pin, etc.) that make them pin compatible with, yet more powerful than,  
virtually all 2" x 2" duals from other leading DC/DC manufacturers.  
Assembled using fully automated, SMT-on-pcb techniques, DLV’s provide  
stable no-load operation, excellent line/load regulation ( 1%), quick step response  
(200µsec), and low output ripple/noise (80mVp-p). All devices feature full I/O fault  
protection including: input overvoltage and undervoltage shutdown, output overvolt-  
age protection, current limiting, short-circuit protection, and thermal shutdown.  
All DLV models are Qual/HALT/EMI tested and certified to the operational/func-  
tional-insulation requirements of UL60950/EN60950. 48VIN models (75VIN max.)  
carry the CE mark Selected models include RoHS-5 compliance with the lead  
exception.  
Features  
Two independently regulated outputs:  
3.3V @ 6A; 2.5/1.8/1.5 @ 7A  
13A/37W total output current/power  
Input voltage ranges:  
10-18V, 18-36V or 36-75V  
Standard 2" x 2" package/pinout  
High efficiency (to 85%)  
Stable no-load operation  
Independent VOUT trim pins  
Remote on/off control  
Fully isolated (1500Vdc); I/O protected  
Output overvoltage protection  
Thermal shutdown  
UL60950/EN60950 certified  
CE marked  
V1 OUTPUT  
+INPUT  
–INPUT  
SWITCH  
CONTROL  
OUTPUT  
RETURN  
PWM  
CONTROLLER  
OPTO  
ISOLATION  
REFERENCE &  
ERROR AMP  
INPUT UNDERVOLTAGE  
AND OVERVOLTAGE  
COMPARATORS  
V1 TRIM  
(OPTION)  
ON/OFF  
CONTROL  
V2 TRIM  
PWM  
CONTROLLER  
OPTO  
ISOLATION  
REFERENCE &  
ERROR AMP  
SYNC  
(OPTION)  
V2 OUTPUT  
Contact DATEL.  
V1 is the higher of the  
two output voltages.  
SWITCH  
CONTROL  
Figure 1. Simplified Schematic  

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