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ADUM6010 Datasheet Download - Analog Devices

Номер произв ADUM6010
Описание Integrated DC-to-DC Converter
Производители Analog Devices
логотип Analog Devices логотип 

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ADUM6010 Даташит, Описание, Даташиты
Data Sheet
FEATURES
isoPower integrated, isolated dc-to-dc converter
Regulated 3.15 V to 5.25 V output
Up to 150 mW output power
20-lead SSOP package with 5.3 mm creepage
High temperature operation: 105°C
High common-mode transient immunity: >25 kV/µs
Safety and regulatory approvals
UL recognition (pending)
3750 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A (pending)
VDE certificate of conformity (pending)
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 849 V peak
APPLICATIONS
Power supply start-up bias and gate drives
Isolated sensor interfaces
Industrial PLCs
GENERAL DESCRIPTION
The ADuM60101 is an integrated, isolated dc-to-dc converter.
Based on the Analog Devices, Inc., iCoupler® technology, the
dc-to-dc converter provides regulated, isolated power, adjustable
between 3.15 V and 5.25 V. Input supply voltages can range
from slightly below the required output to significantly higher.
Popular combination and their associated power levels are shown
in Table 1.
The iCoupler chip-scale transformer technology is used for isolated
logic signals and for the magnetic components of the dc-to-dc
converter. The result is a small form factor, total isolation
solution.
isoPower uses high frequency switching elements to transfer
power through its transformer. Special care must be taken
during printed circuit board (PCB) layout to meet emissions
standards. See the AN-0971 Application Note for board layout
recommendations.
Integrated DC-to-DC Converter
ADuM6010
FUNCTIONAL BLOCK DIAGRAM
NC 1
GNDP 2
NC 3
NC 4
GNDP 5
GNDP 6
NC 7
PDIS 8
VDDP 9
GNDP 10
PCS
OSC
ADuM6010 20 NC
19 GNDISO
18 NC
17 NC
16 GNDISO
15 GNDISO
14 NC
13 VSEL
1.25V 12 VISO
RECT REG
11 GNDISO
Figure 1.
Table 1. Power Levels
Input Voltage (V) Output Voltage (V)
55
5 3.3
3.3 3.3
Output Power (mW)
150
100
100
1 Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents are pending.
Rev. A
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2012–2013 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
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ADUM6010 Даташит, Описание, Даташиты
ADuM6010
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Characteristics—5 V Primary Input Supply/5 V
Secondary Isolated Supply .......................................................... 3
Electrical Characteristics—3.3 V Primary Input Supply/3.3 V
Secondary Isolated Supply .......................................................... 4
Electrical Characteristics—5 V Primary Input Supply/3.3 V
Secondary Isolated Supply .......................................................... 5
Package Characteristics ............................................................... 6
Regulatory Approvals................................................................... 6
Insulation and Safety-Related Specifications............................ 6
REVISION HISTORY
5/13—Rev. 0 to Rev. A
Changes to Table 16.......................................................................... 9
10/12—Revision 0: Initial Version
Data Sheet
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation
Characteristics ...............................................................................7
Recommended Operating Conditions .......................................7
Absolute Maximum Ratings ............................................................8
ESD Caution...................................................................................8
Pin Configuration and Function Descriptions..............................9
Truth Table .....................................................................................9
Typical Performance Characteristics ........................................... 10
Applications Information .............................................................. 12
PCB Layout ................................................................................. 12
Thermal Analysis ....................................................................... 13
EMI Considerations................................................................... 13
Insulation Lifetime ..................................................................... 13
Outline Dimensions ....................................................................... 14
Ordering Guide .......................................................................... 14
Rev. A | Page 2 of 16
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ADUM6010 Даташит, Описание, Даташиты
Data Sheet
ADuM6010
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY
All typical specifications are at TA = 25°C, VDDP = VISO = 5 V, VSEL resistor network: R1 = 10 kΩ, R2 = 30.9 kΩ. Minimum/maximum
specifications apply over the entire recommended operation range which is 4.5 V ≤ VDDP, VSEL, VISO ≤ 5.5 V, and −40°C ≤ TA ≤ +105°C,
unless otherwise noted. Switching specifications are tested with CL = 15 pF and CMOS signal levels, unless otherwise noted.
Table 2. DC-to-DC Converter Static Specifications
Parameter
Symbol Min Typ Max Unit
Test Conditions/Comments
DC-TO-DC CONVERTER SUPPLY
Setpoint
VISO 5.0 V IISO = 15 mA, R1 = 10 kΩ, R2 = 30.9 kΩ
Thermal Coefficient
VISO (TC)
−44 μV/°C
Line Regulation
Load Regulation
Output Ripple
Output Noise
VISO (LINE)
VISO (LOAD)
VISO (RIP)
VISO (NOISE)
20
1.3 3
75
200
mV/V
%
mV p-p
mV p-p
IISO = 15 mA, VDDP = 4.5 V to 5.5 V
IISO = 3 mA to 27 mA
20 MHz bandwidth, CBO = 0.1 µF||10 µF, IISO = 27 mA
CBO = 0.1 µF||10 µF, IISO = 27 mA
Switching Frequency
fOSC 125 MHz
Pulse Width Modulation Frequency fPWM
600 kHz
Output Supply
IISO (MAX)
30
mA VISO > 4.5 V
Efficiency at IISO (MAX)
29 % IISO = 27 mA
IDDP, No VISO Load
IDDP, Full VISO Load
Thermal Shutdown
IDD1 (Q)
IDD1 (MAX)
6.8 12
104
mA
mA
Shutdown Temperature
154 °C
Thermal Hysteresis
10 °C
Table 3. Input and Output Characteristics
Parameter
Symbol Min
DC SPECIFICATIONS
Logic High Input Threshold VIH
0.7 VDDP
Logic Low Input Threshold VIL
Undervoltage Lockout
Positive Going Threshold VUV+
Negative Going Threshold VUV−
Input Currents per Channel IPDIS
−10
Typ
2.7
2.4
+0.01
Max
0.3 VDDP
+10
Unit Test Conditions/Comments
V
V
VISO, VDDP supply
V
V
µA 0 V ≤ VPDIS ≤ VDDP
Rev. A | Page 3 of 16
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