P-DUKE DOH06-12T-P Point of load dc-dc converter Datasheet

DOS(H)06-12T SERIES
POINT OF LOAD
DC-DC CONVERTER
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 UP TO 89% @ 3.3V FULL LOAD
• INPUT RANGE FROM 8.3VDC TO 14.0VDC
• FIXED SWITCHING FREQUENCY (300kHZ)
• SMD & SIP PACKAGES
• SMD PACKAGE QUALIFIED FOR LEADFREE REFLOW SOLDER
PROCESS ACCORDING IPC J-STD-020D
• OUTPUT VOLTAGE PROGRAMMABLE FROM 0.75VDC TO 5.0VDC
VIA EXTERNAL RESISTOR
• INPUT UNDER-VOLTAGE PROTECTION
• UL60950-1, EN60950-1, & IEC60950-1 SAFETY APPROVALS
• CE MARKED
• COMPLIANT TO RoHS II & REACH
APPLICATIONS
Wireless Network
Telecom/Datacom
Industry Control System
Distributed Power Architectures
Semiconductor Equipment
Microprocessor Power Applications
OPTIONS
POSITIVE LOGIC REMOTE ON/OFF
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
INPUT SPECIFICATIONS
OUTPUT SPECIFICATIONS
Output current
Voltage accuracy
Minimum load
Line regulation
Load regulation
Vin=Vin(min) to Vin(max)
at Full Load
No Load to Full Load
Ripple and noise (Note2) 20MHz bandwidth
±
Temperature coefficient
Io / t = 2.5A/µs ,Vin(nom) Peak deviation
200mV
Dynamic load
Load
change
step
Setting
time
response
(50% to 100% or
(Vout<10%peak
25µs
(Note 2)
100% to 50% of Io(max))
deviation)
Io / t = 2.5A/µs ,Vin(nom) Peak deviation
50mV
Dynamic load
Load
change
step
Setting
time
response
(50% to 100% or
(Vout<10%peak
50µs
(Note 3)
100% to 50% of Io(max))
deviation)
Output current limit
200%
Output short-circuit current
Continuous, automatics recovery
ESR 1m
1000µF,max
External load capacitance
3000µF,max
ESR 10m
Vin=Vin(min) ~ Vin(max);
Output voltage overshoot-startup
1%Vout(set)
F.L.
Voltage adjustability (see fig.1) (Note 4)
0.7525V ~ 5.0V
Δ Δ
Δ Δ
≧ Ω
≧ Ω
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Switching frequency
Safety approvals
Dimensions
Weight
MTBF (Note 1)
Page 1 of 3
SIP
MIL-HDBK-217F
ENVIRONMENTAL SPECIFICATIONS
Operating ambient temperature
Storage temperature range
Thermal shock
Vibration
Relative humidity(non-condensing)
Lead-free reflow solder process
Moisture sensitivity level(MSL)
Over temperature protection
–40ºC ~ +85ºC(with derating)
–55ºC ~ +125ºC
MIL-STD-810F
MIL-STD-810F
5% ~ 95% RH
IPC J-STD-020D
IPC J-STD-033B
Level 2a
140ºC
FEATURE SPECIFICATIONS
Remote ON/OFF(Note 6)
Negative logic(standard) ON = Open or 0V < Vr < 0.3V
IIN=10µA,max
OFF =2.5V < Vr < Vin(max)
IIN=1mA,max
Positive logic(option)
ON = Open or (Vin-4) < Vr < Vin(max) IIN=10µA,max
OFF=0V < Vr < 0.3V
IIN=1mA,max
10µA~1.0mA
See table Input current of Remote control pin
Remote off state input current Nominal Input
1.2mA
None
300kHz±10% Rise time Time for Vout to rise from 10% to 90%of Vout(set ) 6mS, max.
IEC60950-1, UL60950-1, & EN60950-1
SMD
≦3.63
>3.63
6A max
Vout(set)
V
8.3 ~ 14VDC
Input voltage range
Vin(nom) =12V
8.3 ~ 13.2VDC
Vout(set)
V
± 2%Vout(set)
4.5A
0% Maximum input current Vin=Vin(min); Io=Io(max)
Input filter (Note 5)
C filter
± 0.3%Vout(set) Input no load current
Vout(set) =0.75VDC
17mA
(Vin=12V, Io=0, module enabled)
100mA
Vout(set) =5.0VDC
± 0.4%Vout(set)
Start-up voltage
7.9VDC
20mVrms,max Input under voltage lockout
7.8VDC
Shutdown voltage
50mVp-p,max
Input reflected ripple current 5~20MHz, 1µH source impedance 30mAp-p
0.4%
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)
Turn-on delay time
Case 1 (Note 7)
Case 2 (Note 8)
3ms
3ms
2.8g(0.1oz)
9.277 x 106 hrs
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2013/09/13
DOS(H)06-12T SERIES
POINT OF LOAD
Model Name
ON/OFF
Logic
DOS06-12T
DOS06-12T-P
DOH06-12T
DOH06-12T-P
DOH06-12TA
DOH06-12TA-P
Negative
Positive
Negative
Positive
Negative
Positive
Package
Input Voltage
SMD
Vout(set) 3.63V
Vin = 8.3-14VDC
DC-DC CONVERTER
Output Current
Output Voltage
≦
Vertical Mounting
SIP
Horizontal Mounting
SIP
>
Efficiency (%)
Min. Load
Max. Load
12Vin, 3.3VDC@6A
0A
6A
89%
0.75 ~ 5.0VDC
Vout(set) 3.63V
Vin = 8.3-13.2VDC
Note
1. MIL-HDBK-217F @Ta=25 ºC, Full load.
2. External with Cout = 1µF ceramic//10µF tantalum capacitors.
3. External with Cout = 2pcs of 150µF polymer capacitors.
4. Output voltage programmable from 0.7525V to 5V by connecting a single resistor (shown as Rtrim in Table 1) between the TRIM and GND pins of the
module. To calculate the value of the resistor Rtrim for a particular output voltage Vout, use the following equation:
10500


Rtrim = 
- 1000 Ω
 Vout - 0.7525

5.
6.
7.
8.
It’s necessary to equip the external input capacitors at the input of the module. The capacitors should connect as close as possible to the input
terminals that ensuring module stability. The external Cin is 2pcs of 47µF ceramic capacitors at least.
Device code with suffix “-P” – Positive logic(ON/OFF is open collector/drain logic input; Signal referenced to GND )
Device code with no suffix – Negative logic (ON/OFF pin is open collector/drain logic input with external pull –up resistor; signal referenced to GND)
Case 1 :On/Off input is set to logic low (module on) and then input power is applied (delay from instant at which Vin=Vin(min) until Vout=10% of Vout(set))
Case 2 :Input power is applied for at least one second and then the ON/OFF input is set to logic low (delay form instant at which Von/off=0.3V until
Vout=10% of Vout(set))
9.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
DOS06-12T, Vo=3.3V, Derating Curve
OUTPUT CURRENT,Io(A)
7
6
5
4
3
2
1
0
20
30
40
50
60
70
AMBIENT TEMPERATURE,TA(
℃)
80
90
Fig. 1
Table 1
Vout(set) (V)
Page 2 of 3
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Rtrim (K
Ω)
0.7525
Open
1.2
22.46
1.5
13.05
1.8
9.024
2.5
5.009
3.3
3.122
5
1.472
2013/09/13
DOS(H)06-12T SERIES
POINT OF LOAD
MECHANICAL DRAWING
DC-DC CONVERTER
:
DOH06-12T TYPE
PIN CONNECTION
PIN
1
2
3
4
5
DEFINE
+OUTPUT
TRIM
GND
+ INPUT
CTRL
DOH06-12TA TYPE
PIN CONNECTION
PIN
1
2
3
4
5
DEFINE
+OUTPUT
TRIM
GND
+ INPUT
CTRL
DOS06-12T TYPE
PIN CONNECTION
PIN
1
2
3
4
5
DEFINE
CTRL
+OUTPUT
TRIM
GND
+ INPUT
1. All dimensions in Inch (mm)
Tolerance: X.XX±0.02 (X.X±0.5)
X.XXX±0.01 (X.XX±0.25)
2. Pin pitch tolerance ±0.01 (0.25)
3. Pin dimension tolerance ±0.004 (0.1)
Page 3 of 3
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2013/09/13
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