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DCR010503, DCR012405, DCR010505
DCR011203, DCR011205, DCR012403
SBVS013D – OCTOBER 2001 – REVISED JUNE 2016
DCR01 Series, 1-W, 1000-Vrms Isolated, Regulated DC–DC Converter Modules
1 Features
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•
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•
•
•
•
•
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1
3 Description
The DCR01 family is a series of high-efficiency, input-
isolated, output-regulated DC–DC converters. In
addition to 1 W nominal, galvanically-isolated output
power capability, this range of DC–DCs offer very low
output noise, thermal protection, and high accuracy.
This combination of features and small size makes
the DCR01 series of devices suitable for a wide
range of applications, and is an easy-to-use solution
in applications requiring signal path isolation.
CAUTION
This
product
has
operational isolation and is
intended for signal isolation
only. It must not be used
as a part of a safety
isolation circuit requiring
reinforced isolation. See
definitions
in
Feature
Description.
Device Information
(1)
PART NUMBER
DCR01
PACKAGE
PDIP (10)
SOP (12)
BODY SIZE (NOM)
22.86 mm × 6.61 mm
17.90 mm × 7.50 mm
1000-Vrms Isolation (Operational)
UL1950 Recognized Component
53 W/in
3
(3.3W/cm
3
) Power Density
10-Pin PDIP and 12-Pin SOP Packages
Device-to-Device Synchronization
Thermal Protection
400-kHz Switching
125 FITs at 55ºC
±10% Input Range
Short-Circuit Protected
5-V, 12-V, and 24-V Inputs
3.3-V and 5-V Outputs
High Efficiency
2 Applications
•
•
•
•
Point-of-Use Power Conversion
Digital Interface Power
Ground Loop Elimination
Power-Supply Noise Reduction
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
DCR01 Block Diagram
+V
S
V
REC
+V
OUT
SYNC
Input
Controller
LDO
Regulator
ERROR
ENABLE
-V
S
-V
OUT
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
DCR010503, DCR012405, DCR010505
DCR011203, DCR011205, DCR012403
SBVS013D – OCTOBER 2001 – REVISED JUNE 2016
www.ti.com
Table of Contents
1
2
3
4
5
6
7
Features
..................................................................
Applications
...........................................................
Description
.............................................................
Revision History.....................................................
Device Comparison Table.....................................
Pin Configuration and Functions
.........................
Specifications.........................................................
7.1
7.2
7.3
7.4
7.5
7.6
Absolute Maximum Ratings ......................................
ESD Ratings..............................................................
Recommended Operating Conditions.......................
Thermal Information ..................................................
Electrical Characteristics...........................................
Typical Characteristics ..............................................
1
1
1
2
3
4
5
5
5
5
5
6
7
8.4 Device Functional Modes........................................
14
9
Application and Implementation
........................
15
9.1 Application Information............................................
15
9.2 Typical Application .................................................
17
10 Power Supply Recommendations
.....................
18
11 Layout...................................................................
18
11.1 Layout Guidelines .................................................
18
11.2 Layout Examples...................................................
19
12 Device and Documentation Support
.................
20
12.1
12.2
12.3
12.4
12.5
12.6
Receiving Notification of Documentation Updates
Related Links ........................................................
Community Resources..........................................
Trademarks ...........................................................
Electrostatic Discharge Caution ............................
Glossary ................................................................
20
20
20
20
20
20
8
Detailed Description
............................................
11
8.1 Overview .................................................................
11
8.2 Functional Block Diagram .......................................
11
8.3 Feature Description.................................................
11
13 Mechanical, Packaging, and Orderable
Information
...........................................................
20
4 Revision History
Changes from Revision C (May 2003) to Revision D
•
Page
Added
Device Information
table,
Device Comparison
table,
ESD Ratings
table,
Thermal Information
table,
Feature
Description
section,
Device Functional Modes, Application and Implementation
section,
Power Supply
Recommendations
section,
Layout
section,
Device and Documentation Support
section, and
Mechanical,
Packaging, and Orderable Information
section. .....................................................................................................................
1
Removed
Package/Ordering Information
table, see POA at the end of the data sheet .......................................................
1
Added additional graphs to the
Typical Characteristics
section ............................................................................................
7
Added
Isolation
section to the
Feature Description
section ................................................................................................
11
Added a typical application design to the
Application Information
section ..........................................................................
15
•
•
•
•
2
Submit Documentation Feedback
Copyright © 2001–2016, Texas Instruments Incorporated
Product Folder Links:
DCR010503 DCR012405 DCR010505 DCR011203 DCR011205 DCR012403
DCR010503, DCR012405, DCR010505
DCR011203, DCR011205, DCR012403
www.ti.com
SBVS013D – OCTOBER 2001 – REVISED JUNE 2016
5 Device Comparison Table
at T
A
= 25°C, +V
S
= nominal, I
O
= 10 mA, C
IN
= 2.2-µF ceramic, C
FILTER
= 1-µF ceramic, C
OUT
= 0.1-µF ceramic (unless
otherwise noted)
INPUT
VOLTAGE
V
S
(V)
TYP
DCR010503P
DCR010503U
DCR010505P
DCR010505U
DCR011203P
DCR011203U
DCR011205P
DCR011205U
DCR012403P
DCR012403U
DCR012405P
DCR012405U
24
5
12
5
5
5
200
390
300
200
390
300
200
OUTPUT
VOLTAGE
V
O
(V)
TYP
3.3
OUTPUT
CURRENT
(mA)
MAX
300
RIPPLE
(2)
(mVp-p)
TYP
5
8
6
9
10
8
6
6
10
8
10
13
NOISE
(3)
(mVp-p)
TYP
35
23
20
20
54
22
45
21
22
22
22
32
SUPPLY CURRENT (mA)
I
O
= 0 mA
TYP
18
24
25
25
13
13
13
14
17
15
15
15
I
O
= 10 mA
TYP
28
33
40
40
17
17
18
19
18
17
18
18
I
O
= 100%
LOAD
TYP
335
339
306
306
173
136
125
123
97
75
69
67
DEVICE NUMBER
(1)
3.3
3.3
(1)
(2)
(3)
The last character in the part number denotes the package type; P = PDIP, U = SOP
20-MHz Bandwidth, 50% Load
100-MHz Bandwidth, 50% Load
Copyright © 2001–2016, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Links:
DCR010503 DCR012405 DCR010505 DCR011203 DCR011205 DCR012403
DCR010503, DCR012405, DCR010505
DCR011203, DCR011205, DCR012403
SBVS013D – OCTOBER 2001 – REVISED JUNE 2016
www.ti.com
6 Pin Configuration and Functions
NVE Package
10-Pin PDIP
Top View
+V
S
NC
1
2
18
17
SYNC
-V
S
DVB Package
12-Pin SOP
Top View
+V
S
+V
S
NC
1
2
3
28
27
26
SYNC
-V
S
-V
S
DCR01P
DCR01U
V
REC
-V
OUT
+V
OUT
7
8
9
12
11
10
ERROR
ENABLE
DNC
V
REC
-V
OUT
+V
OUT
12
13
14
17
16
15
ERROR
ENABLE
DNC
Pin Functions
PIN
NAME
ENABLE
ERROR
DNC
NC
SYNC
–V
OUT
+V
OUT
V
REC
–V
S
+V
S
PDIP
11
12
10
2
18
8
9
7
17
1
SOP
16
17
15
3
28
13
14
12
26, 27
1, 2
I/O
I
O
—
—
I
O
O
O
I
I
Output Voltage Enable
Error Flag Active Low
Do Not Connect
No Connection
Synchronization Input
Output Ground
Voltage Output
Rectified Output
Input Ground
Voltage Input
DESCRIPTION
4
Submit Documentation Feedback
Copyright © 2001–2016, Texas Instruments Incorporated
Product Folder Links:
DCR010503 DCR012405 DCR010505 DCR011203 DCR011205 DCR012403
DCR010503, DCR012405, DCR010505
DCR011203, DCR011205, DCR012403
www.ti.com
SBVS013D – OCTOBER 2001 – REVISED JUNE 2016
7 Specifications
7.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1) (2)
MIN
5-V input devices
Input voltage
12-V input devices
24-V input devices
Lead temperature
Reflow solder temperature
Storage temperature, T
stg
(1)
(2)
PDIP package
SOP package
Surface temperature of device body or pins
(maximum 10 s)
Surface temperature of device body or pins
–60
MAX
7
15
29
270
260
125
°C
°C
°C
V
UNIT
Stresses beyond those listed under
Absolute Maximum Ratings
may cause permanent damage to the device. These are stress ratings
only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under
Recommended
Operating Conditions.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
See the package option addendum at the end of the datasheet for additional package information.
7.2 ESD Ratings
VALUE
V
(ESD)
(1)
(2)
Electrostatic discharge
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001
(1)
UNIT
V
±1000
±250
Charged-device model (CDM), per JEDEC specification JESD22-C101
(2)
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
7.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
5-V input devices
Input voltage
Operating temperature
12-V input devices
24-V input devices
4.5
10.8
21.6
–40
NOM
5
12
24
MAX
5.5
13.2
26.4
85
°C
V
UNIT
7.4 Thermal Information
DCR01
THERMAL METRIC
(1)
R
θJA
R
θJC(top)
R
θJB
ψ
JT
ψ
JB
(1)
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
NVE (PDIP)
10 PINS
60
26
24
7
24
DVB (SOP)
12 PINS
60
26
24
7
24
°C/W
°C/W
°C/W
°C/W
°C/W
UNIT
For more information about traditional and new thermal metrics, see the
Semiconductor and IC Package Thermal Metrics
application
report.
Copyright © 2001–2016, Texas Instruments Incorporated
Submit Documentation Feedback
5
Product Folder Links:
DCR010503 DCR012405 DCR010505 DCR011203 DCR011205 DCR012403
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