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DOH06-12T

更新时间: 2022-12-17 23:41:47
品牌 Logo 应用领域
博大科技 - P-DUKE 转换器
页数 文件大小 规格书
3页 217K
描述
Non-isolated Point of load DC/DC converters

DOH06-12T 数据手册

 浏览型号DOH06-12T的Datasheet PDF文件第2页浏览型号DOH06-12T的Datasheet PDF文件第3页 
FEATURES  
OUTPUT CURRENT UP TO 6A  
SMALL SIZE AND LOW PROFILE :  
0.80” X 0.45” X 0.25” (SMD) ; 0.90” X 0.40” X 0.24” (SIP)  
HIGH EFFICIENCY - 89% @ 3.3V FULL LOAD  
INPUT RANGE FROM 8.3VDC TO 14.0VDC  
FIXED SWITCHING FREQUENCY (300KHZ)  
SMD & SIP PACKAGES  
OUTPUT VOLTAGE PROGRAMMABLE FROM 0.75VDC TO 5.0VDC  
VIA EXTERNAL RESISTOR  
INPUT UNDER-VOLTAGE LOCKOUT  
UL60950-1, EN60950-1 AND IEC60950-1 LICENSED  
ISO9001 CERTIFIED MANUFACTURING FACILITIES  
COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC  
APPLICATIONS  
Wireless Network  
Telecom/Datacom  
OPTIONS  
Positive Logic Remote on/off  
Industry Control System  
Distributed Power Architectures  
Semiconductor Equipment  
Microprocessor Power Applications  
DESCRIPTION  
DOS06-12T (SMD type), DOH06-12T (for Vertical Mounting SIP type) and  
DOH06-12TA (for Horizontal Mounting SIP type) are non-isolated DC/DC  
converters that can deliver up to 6A of output current with full load efficiency of 89%  
at 3.3V output.  
T E C H N I C A L S P E C I F I C AT I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted  
OUTPUT SPECIFICATIONS  
INPUT SPECIFICATIONS  
Output current  
6A max  
Vo(set) ≦3.63V  
Vo(set) >3.63V  
8.3 – 14VDC  
8.3 – 13.2VDC  
Input voltage range  
Vin(nom) =12V  
Voltage accuracy  
Minimum load  
Full load and Vin(nom)  
± 2%Vo(set)  
0% Maximum input current Vin=Vin(min); Io=Io(max)  
Input filter (Note 5)  
± 0.3%Vo(set),typ  
4.5A  
Vin=Vin(min) to Vin(max)  
at Full Load  
C filter  
Line regulation  
Load regulation  
Vo(set) =0.75Vdc  
Vo(set) =5.0Vdc  
Start-up voltage  
Shutdown voltage  
Input no load current  
17mA,typ  
100mA,typ  
± 0.4%Vo(set),typ  
No Load to Full Load  
(Vin=12V, Io=0, module enabled)  
20mVrms,max  
50mVp-p,max  
±0.4%, typ  
7.9V,typ  
7.8V,typ  
Ripple and noise (Note2) 20MHz bandwidth  
Input under voltage lockout  
Temperature coefficient  
Input reflected ripple current 5~20MHz, 1μH source impedance 30mAp-p  
ΔIo /Δt = 2.5A/μS ,Vin(nom)  
Peak deviation 200mV,typ  
Setting time  
Dynamic load  
Load change step  
response  
ENVIRONMENTAL SPECIFICATIONS  
(50% to 100% or  
(Note 2)  
(Vo<10%peak  
deviation)  
25μS,typ  
Operating ambient temperature  
Storage temperature range  
Thermal shock  
–40ºC ~ +85ºC(with derating)  
–55ºC ~ +125ºC  
100% to 50% of Io(max))  
ΔIo /Δt = 2.5A/μS ,Vin(nom)  
Peak deviation 50mV,typ  
Dynamic load  
Load change step  
response  
Setting time  
(Vo<10%peak  
deviation)  
MIL-STD-810F  
(50% to 100% or  
(Note 3)  
50μS,typ  
100% to 50% of Io(max))  
Output current limit  
Over temperature protection  
140ºC,typ  
200%,typ  
FEATURE SPECIFICATIONS  
Output short-circuit current  
Hiccup, automatics recovery  
Remote ON/OFF(Note 6)  
ESR1mΩ  
External load capacitance  
1000μF,max  
3000μF,max  
Negative logic(standard)  
Positive logic(option)  
ON = 0V < Vr < 0.3V  
OFF =2.5V < Vr < Vin(max)  
ON = (Vin-4) < Vr < Vin(max)  
OFF=0V < Vr < 0.3V  
IIN=10μA,max  
ESR10mΩ  
IIN=1mA,max  
IIN=10μA,max  
IIN=1mA,max  
10μA~1.0mA  
Vin=Vin(min) to Vin(max);  
Output voltage overshoot-startup  
Voltage adjustability (see fig.1)  
1%Vo(set)  
F.L.  
(Note 4)  
0.7525V ~ 5.0V  
Input current of Remote control pin  
Remote off state input current  
GENERAL SPECIFICATIONS  
Nominal Vin  
1.2mA,typ  
Efficiency  
See table  
None  
Rise time Time for Vo to rise from 10% to 90%of Vo(set )  
6ms,max.  
Isolation voltage  
Switching frequency  
Case 1 (Note 7)  
Turn-on delay time  
3ms,typ  
3ms,typ  
300KHz, typ  
Case 2 (Note 8)  
Approvals and standard  
IEC60950-1, UL60950-1, EN60950-1  
SMD  
SIP  
0.80 X 0.45 X 0.25 Inch  
(20.3 X 11.4 X 6.5 mm)  
0.90 X 0.40 X 0.24 Inch  
(22.9 X 10.2 X 6.0 mm)  
Dimensions  
Weight  
2.8g(0.1oz)  
BELLCORE TR-NWT-000332  
MIL-HDBK-217F  
1.990 x 107 hrs  
3.007 x 106 hrs  
MTBF (Note 1)  
Page 1 of 3 Issued Date2007/10/12  

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