V17
︳
FEATURES
* Non-isolated POL Converter
* SIP / SMT Package
* Output Current 10AMP
* Input Voltage Range 9.0 –14VDC
* 300KHz Switching Frequency
* High Efficiency to 95%
* Over Temperature Protection
* Continuous Short Circuit Protection
* Remote ON/OFF Control
* UL/C-UL60950 Certified
MODEL
NUMBER
SIP10-12S10
SMT10-12S10
SIP10-12S12
SMT10-12S12
SIP10-12S15
SMT10-12S15
SIP10-12S18
SMT10-12S18
SIP10-12S20
SMT10-12S20
SIP10-12S25
SMT10-12S25
SIP10-12S33
SMT10-12S33
SIP10-12S05
SMT10-12S05
SIP10-12S05A
SMT10-12S05A
SIPSMT10-12 SERIES
10 AMP
POL CONVERTERS
INPUT
VOLTAGE
9.0 – 14VDC
9.0 – 14VDC
9.0 – 14VDC
9.0 – 14VDC
9.0 – 14VDC
9.0 – 14VDC
9.0 – 14VDC
9.0 – 14VDC
8.3 – 14VDC
OUTPUT
VOLTAGE
1.0VDC
1.2VDC
1.5VDC
1.8VDC
2.0VDC
2.5VDC
3.3VDC
5.0VDC
0.75 -5VDC
OUTPUT
CURRENT
10A
10A
10A
10A
10A
10A
10A
10A
10A
INPUT CURRENT
NO LOAD
50mA
50mA
50mA
60mA
60mA
60mA
70mA
70mA
70mA
Efficiency
(%)
84
86
89
90
91
92
93
95
93%@3.3V
FULL LOAD
992mA
1163mA
1404mA
1666mA
1832mA
2264mA
2956mA
4385mA
2956mA
NOTE: Nominal Input Voltage 12VDC
Q1
+VIN
L1
+VO
C1
Q2
D1
C2
R sense
+SENSE
COM
COM
R1
PWM IC
ON/OFF
Rt
TRIM
Vo,set (V)
0.75
1.2
1.5
1.8
2.0
2.5
3.3
5.0
Rtrim (KΩ)
Open
22.33
13.0
9.0
7.4
5.0
3.12
1.47
ERR AMP
R2
Table 1. Suffix “A” to the model number
External Resistor Values for
programming output voltage
Figure 1. Simplified Schematic
1
V17
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25
℃
Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range....……………....……... 12V ..………..... 9.0 – 14V
12V ....…….…... 8.3 – 14V
Under Voltage Lock-out……………………. Power up .…….. 8.0V typ.
Power down ….... 7.7V typ.
Input Filter Type ……...………………….…..……………… Capacitive
Positive Remote on/off Control:
Module ON …………..……………….. Open Circuit or =Vin
Module OFF ……………………………………...… <0.4Vdc
GENERAL SPECIFICATIONS:
Efficiency ........................................…………..…………............ See Table
Isolation Voltage .................................…..…..………....….... Non-isolation
Switching Frequency .............................……........................ 300KHz typ.
Over Temperature Protection …………………………………… 120℃ typ.
Operating Ambient Temperature Range ...…….......…….... -40℃ to +85℃
Power Derating Curve ……………….………..……………. see Figure2, 3
Storage Temperature Range ...…..............……..…....... -55℃ to +125℃
MTBF ………. MIL-STD-217F, GB, 25℃, Full Load ……..… 0.98Mhrs typ.
Dimensions: SIP Package:2.00x0.512x0.327inches(50.8x13.00x8.30 mm)
SMT Package: 1.30x0.530x0.366 inches (33.0x13.46x9.30 mm)
Structure …...….……………………… Non-potted With Open Frame Type
Weight …………………………………………………………………..… 10g
OUTPUT SPECIFICATIONS:
Voltage Accuracy …………………....……………….…....…
±1.5%
max.
Transient Response: 25% Step Load Change .....…................. <200us
Ripple and Noise, 20MHz BW (note 3) ……………..….. 20mVrms max.
50mVpk-pk max.
Temperature Coefficient .............…....….………….......
±0.03%/C
max.
Short Circuit Protection ...................…....……..…..……….. Continuous
Line Regulation (note 1) ...……...………………..……....
±0.2%
max.
Load Regulation (note 2) ……………….........……….…....
±0.5%
max.
Capacitive Load Low ESR …………..…..…….…..…..…. 8000uF max.
External Trim Adj. Range ……………………………….…….……
±10%
(SIP/SMT10-12S05) ….………… +5%, -10%
(SIP/SMT10-12S05A) …..…… 0.75V – 5.0V
Start up time …………………………………….………….…..…. 7ms typ.
NOTE :
1. Measured From High Line to Low Line
2. Measured From Full Load to Zero Load
3. The output noise is measured with 10uf tantalum capacitor
and 1uf ceramic capacitor across output.
4. The Input Terminal Recommend to Parallel With 100uF Capacitor
ESR<100mΩ to Reduce The Input Ripple Voltage
5. Suffix “N” to the Model Number with Negative Logic Remote on/off
Model ON …………..………..………… Open Circuit or < 0.4VDC
Module OFF ……………………………………… >+2.8VDC to Vin
Dimensions:
SIP Packages
Mechanical Specification
All Dimensions In Inches (mm)
Tolerances
Inches: X.XX= ±0.02 , X.XXX= ±0.010
Millimeters: X.X= ±0.5 , X.XX=±0.25
0.327max
[8.30]
2.00
[50.8]
0.23
[5.8]
SMT Packages
Bottom View of Board
PIN CONNECTION
Pin FUNCTION
+Output
1
+Output
2
3
+Sense
+Output
4
5
6
7
8
9
10
11
Common
Common
+V Input
+V Input
No Pin
Trim
On/Off Control
1.30
[33.0]
1 2 3 4 5
0.010 min
[0.25]
6 7 8 9 10 11
0.512
13.00
0.310
[7.87]
0.063
[1.60]
0.190
[4.83]
0.297
[7.54]
0.075
[1.91]
0.065
[1.65]
0.366
max
[9.30]
0.14
[3.6]
0.405
[10.29]
0.100
[2.54]
0.400
[10.16]
0.28
[7.1]
1.000
[25.40]
1.1mm PLATED THROUGH HOLE
1.6mm PAD SIZE
+VIN
ON/OFF
0.112
[2.84]
0.048
[1.22]
L1 INDUCTOR
Surface Mount Contact
0.33
[8.4]
0.29
[7.4]
LAYOUT PATTERN
TOP VIEW
SIP10-12S33 Derating Curve
12
Output Current (A)
10
8
6
4
2
0
20
30
40
50
60
70
80
Ambient Temperature(C)
90
100
0LFM
100LFM
200LFM
300LFM
SMT10-12S33 Derating Curve
12
Output Current (A)
10
8
0LFM
6
4
2
0
20
30
100LFM
200LFM
300LFM
40
50
60
0.530
[13.46]
0.025
[0.64]
0.050
[1.27]
0.025
[0.64]
COM +VO TRIM +SENSE
70
80
90
100
Ambient Temperature(C)
Figure2. Typical Power De-rating for 12V IN
Figure3. Typical Power De-rating for 12V IN
2
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