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DOS16-12T-P PDF预览

DOS16-12T-P

更新时间: 2022-12-17 23:42:16
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 231K
描述
Non-isolated Point of load DC/DC converters

DOS16-12T-P 数据手册

 浏览型号DOS16-12T-P的Datasheet PDF文件第2页浏览型号DOS16-12T-P的Datasheet PDF文件第3页 
FEATURES  
OUTPUT CURRENT UP TO 16A  
SMALL SIZE AND LOW PROFILE :  
1.30” X 0.53” X 0.30” (SMD) ; 2.00” X 0.50” X 0.28” (SIP)  
HIGH EFFICIENCY - 92% @ 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  
DOS16-12T (SMD type), DOH16-12T (for Vertical Mounting SIP type) and  
DOH16-12TA (for Horizontal Mounting SIP type) are non-isolated DC/DC  
converters that can deliver up to 16A of output current with full load efficiency of  
92% 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  
16A max  
± 2%Vo(set)  
0%  
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)  
Maximum input current Vin=8.3 to 14.0Vdc; Io=Io(max)  
Input filter (Note 5)  
10A  
Vin=Vin(min) to Vin(max)  
at Full Load  
C filter  
Line regulation  
Load regulation  
± 0.3%Vo(set),typ  
± 0.4%Vo(set),typ  
Vo(set) =0.75Vdc  
Vo(set) =5.0Vdc  
Input no load current  
40mA,typ  
100mA,typ  
No Load to Full Load  
(Vin=12V, Io=0, module enabled)  
30mVrms,max  
75mVp-p,max  
±0.4%, typ  
Start-up voltage  
Shutdown voltage  
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  
ENVIRONMENTAL SPECIFICATIONS  
Load change step  
response  
(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 100mV,typ  
Dynamic load  
Load change step  
response  
Setting time  
MIL-STD-810F  
(50% to 100% or  
(Note 3)  
(Vo<10%peak  
deviation)  
50μS,typ  
100% to 50% of Io(max))  
Output current limit  
Over temperature protection  
125ºC,typ  
180%  
FEATURE SPECIFICATIONS  
Output short-circuit current  
Hiccup, automatics recovery  
Remote ON/OFF(Note 6)  
ESR1mΩ  
ESR10mΩ  
1000μF,max  
5000μF,max  
External load capacitance  
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  
IIN=1mA,max  
IIN=10μA,max  
IIN=1mA,max  
10μA~1.0mA  
Vin=Vin(min) to Vin(max)  
F.L.  
Output voltage overshoot-startup  
Voltage adjustability (see fig.1)  
1%Vo(set)  
(Note 4)  
0.7525V ~ 5.0V  
Input current of Remote control pin  
GENERAL SPECIFICATIONS  
Remote off state input current  
Nominal Vin  
2.0mA,typ  
0.5V,max  
Efficiency  
See table  
None  
Remote sense range  
Isolation voltage  
Switching frequency  
Rise time  
Time for Vo to rise from 10% to 90%of Vo(set)  
Case 1 (Note 7)  
6ms,max.  
300KHz, typ  
3ms,typ  
3ms,typ  
Approvals and standard  
SMD  
IEC60950-1, UL60950-1, EN60950-1  
Turn-on delay time  
Case 2 (Note 8)  
1.30 X 0.53 X 0.30 Inch  
(33.0 X 13.5 X 7.7 mm)  
2.00 X 0.50 X 0.28 Inch  
(50.8 X 12.7 X 7.2 mm)  
Dimensions  
SIP  
Weight  
6.0g(0.22oz)  
BELLCORE TR-NWT-000332  
MIL-HDBK-217F  
1.409 x 107 hrs  
6.704 x 105 hrs  
MTBF (Note 1)  
Page 1 of 3 Issued Date2007/10/12  

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