SC15A Bourns Electronic Solutions, SC15A Datasheet
SC15A
Manufacturer Part Number
SC15A
Description
Power Module
Manufacturer
Bourns Electronic Solutions
Datasheet
1.SC15A.pdf
(2 pages)
www.DataSheet4U.com
DataSheet U .com
The SC15A DAC is a low-cost, 15 amp,
non-isolated DC-DC converter with an
amazingly small footprint of only 0.8 in
Designed for today’s high power
microprocessors, the SC15A accepts
either 5 V or 3.3 V inputs and offers DAC
controlled outputs from 1.25 V to 3.5 V.
Using Bourns proprietary V
the SC15A DAC provides ultrafast
transient response, improved line and load
regulation, and very high efficiency. It also
incorporates short-circuit protection,
Enable / Disable control, output voltage
trim, and remote sense.
Voltage
Current ........................................15 A Max.
Enable Voltage
Enable/Disable Current .............1 mA Nom.
Current ..........................................15 A Max.
Voltage Setpoint Accuracy
Voltage Trim Range.......-10 to +10 %Vnom
Line Regulation ......................±0.1 %Vnom
Load Regulation ....................±0.3 % Vnom
Current Limit...................................18 A Min.
Dynamic Response
Temperature Regulation
MBTF .................................1,000 kHrs Nom.
Operating Temperature..........-25 to +85 °C
Storage Temperature...........-40 to +125 °C
Switching Frequency ...............200 kHz Min.
General Information
Input Specifications
Output Specifications
General Specifications
5 V input ................................4.5 VDC Min.
3.3 V input .............................3.0 VDC Min.
High = Disable.....................2.4 VDC Min.
Low = Enable .....................0.4 VDC max.
.......................................±2 %Vnom Max.
0 to 15 A load
15 to 0 A load
...............................±0.02 %Vout/°C Max.
...................200 mV Nom. (∆i/∆t = 3 A/µs)
...................200 mV Nom. (∆i/∆t = 3 A/µs)
4
(-40 to +85 °C optional)
(Bellcore TR332, 25 °C)
(4.75 Vin start-up)
(Source 500 mA)
2
™ architecture,
3.3 VDC Nom.
300 kHz Nom.
5.5 VDC Max.
3.6 VDC Max.
400 kHz Max.
5 VDC Nom.
19 µs Nom.
19 µs Nom.
21 A Nom.
30 A Max.
2
.
Features
SC15A DAC Series – Power Module
1 - Not available in 3.3 Vin.
SC15A-5SDAC
SC15A-3SDAC
VID4 VID3 VID2 VID1 VID0
Standard Options
Output Voltage Selection
Product Dimensions
Low cost
15 amp output current
90 % efficiency
Industry-standard pin-out
Low 0.6 ˝ profile
Non-isolated output
Remote sense
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(0.24)
6.1
(0.37)
9.4
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
PIN DESCRIPTIONS:
1 – Vout
2 – Vout
3 – Sense
4 – Vout
0.3 (0.012) TYP. PIN THICKNESS
0.5 (0.020) TYP. PIN WIDTH
3.43 (0.135) TYP. PIN LENGTH BELOW SHOULDER
15.24
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
(0.6)
Nominal
5 – Gnd
6 – VID0
7 – VID1
8 – VID2
Input
3.3
(V)
5
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
16
(0.2)
5.08
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
9 – VID3
10 – VID4
11 – Gnd
12 – Vin
Customers should verify actual device performance in their specific applications.
1.3 to 3.5
1.3 to 2.5
Voltage
Output
(V)
Output
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
2.05
13 – Vin
14 – No Pin
15 – Trim
16 – Enable
Current
Output
2.54
(0.1)
(A)
15
VID4 VID3 VID2 VID1 VID0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Trim function
Enable / disable
Short-circuit protection with auto-restart
Fast transient response
High-temperature operation
Output precharge capability
Patents 5,770,940; 5,978,195 & 6,127,814
(3.00)
76.2
Specifications are subject to change without notice.
6
Short-circuit
Current Typ.
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
(0.5)
12.7
DIMENSIONS =
TOLERANCES =
(A)
22
5
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
(.xxx) = ±
MILLIMETERS
(mV pp)
(.xx) = ±
Noise
Max.
(INCHES)
100
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
(.005)
(0.65)
16.51
(.01)
.25
.13
Efficiency
Output
1
1
1
1
1
1
1
1
1
1
Typ.
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
3.10
3.20
3.30
3.40
3.50
(%)
90
1
1
1
1
1
1
1
1
1
1
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SC15A Summary of contents
Page 1
... General Information The SC15A DAC is a low-cost, 15 amp, non-isolated DC-DC converter with an amazingly small footprint of only 0.8 in Designed for today’s high power microprocessors, the SC15A accepts either 3.3 V inputs and offers DAC controlled outputs from 1. 3.5 V. Using Bourns proprietary V 2 ™ architecture, ...
Page 2
... SC15A DAC Series – Power Module Product Schematic SC15A DAC 100 µ REMOTE SENSE - 3 16 ENABLE How to Order Configuration Internal Identifier Current/Power (Amps) Input Voltage (Volts) Outputs S = Single Output Voltage (V) DAC = 5-pin DAC Controlled Output Options Z = Industrial Temperature Range (-40 ° ...