ADUM1230BRWZ-RL AD [Analog Devices], ADUM1230BRWZ-RL Datasheet

no-image

ADUM1230BRWZ-RL

Manufacturer Part Number
ADUM1230BRWZ-RL
Description
Isolated Half-Bridge Driver, 0.1 A Amp Output
Manufacturer
AD [Analog Devices]
Datasheet
FEATURES
Isolated high-side and low-side outputs
0.1 A peak output current
High frequency operation: 5 MHz max
High common-mode transient immunity: >50 kV/μs
High temperature operation: 105°C
Wide body, 16-lead SOIC
UL1577 2500 V rms input-to-output withstand voltage
APPLICATIONS
Isolated IGBT/MOSFET gate drives
Plasma displays
Industrial inverters
Switching power supplies
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or 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.
Trademarks and registered trademarks are the property of their respective owners.
High-side or low-side relative to input: ±700 V
High-side/low-side differential: 700 V
DISABLE
PEAK
GND
V
V
DD1
DD1
V
V
NC
NC
IA
IB
1
1
2
3
4
5
6
7
8
FUNCTIONAL BLOCK DIAGRAM
PEAK
ENCODE
ENCODE
Figure 1.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
GENERAL DESCRIPTION
The ADuM1230
employs Analog Devices’ iCoupler® technology to provide
independent and isolated high-side and low-side outputs.
Combining high speed CMOS and monolithic transformer
technology, this isolation component provides outstanding
performance characteristics superior to optocoupler-based
solutions.
By avoiding the use of LEDs and photodiodes, this iCoupler
gate drive device is able to provide precision timing characteristics
not possible with optocouplers. Furthermore, the reliability and
performance stability problems associated with optocoupler
LEDs are avoided.
In comparison to gate drivers employing high voltage level
translation methodologies, the ADuM1230 offers the benefit of
true, galvanic isolation between the input and each output. Each
output may be operated up to ±700 V
thereby supporting low-side switching to negative voltages. The
differential voltage between the high-side and low-side can be
as high as 700 V
As a result, the ADuM1230 provides reliable control over the
switching characteristics of IGBT/MOSFET configurations over
a wide range of positive or negative switching voltages.
1
Protected by U.S. Patents 5,952,849 6,873,065, and other pending patents.
DECODE
DECODE
Isolated Half-Bridge Driver,
16
15
14
13
12
10
11
9
P
1
.
V
V
GND
NC
NC
V
V
GND
DDA
OA
DDB
OB
is an isolated half-bridge gate driver that
A
B
© 2005 Analog Devices, Inc. All rights reserved.
0.1 A Amp Output
P
relative to the input,
ADuM1230
www.analog.com

Related parts for ADUM1230BRWZ-RL

ADUM1230BRWZ-RL Summary of contents

Page 1

FEATURES Isolated high-side and low-side outputs High-side or low-side relative to input: ±700 V High-side/low-side differential: 700 V 0.1 A peak output current High frequency operation: 5 MHz max High common-mode transient immunity: >50 kV/μs High temperature operation: 105°C Wide ...

Page 2

ADuM1230 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics............................................................. 3 Package Characteristics ............................................................... 4 Regulatory Information............................................................... 4 Insulation and Safety-Related Specifications............................ 4 Recommended ...

Page 3

SPECIFICATIONS ELECTRICAL CHARACTERISTICS All voltages are relative to their respective ground. 4.5 V ≤ V specifications apply over the entire recommended operating range, unless otherwise noted. All typical specifications are ...

Page 4

ADuM1230 PACKAGE CHARACTERISTICS Table 2. Parameter 1 Resistance (Input-to-Output) 1 Capacitance (Input-to-Output) Input Capacitance IC Junction-to-Ambient Thermal Resistance 1 The device is considered a 2-terminal device: Pins 1 through 8 are shorted together, and Pins 9 through 16 are shorted ...

Page 5

ABSOLUTE MAXIMUM RATINGS Table 6. Parameter Symbol Min Storage Temperature T −55 ST Ambient Operating T −40 A Temperature 1 Input Supply Voltage V −0.5 DD1 1 Output Supply Voltage −0.5 DDA DDB Input Voltage 1 V ...

Page 6

ADuM1230 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Note that Pin 3 and Pin 8 are internally connected. Connecting both to V should be left unconnected. Table 8. Pin Function Descriptions Pin No. Mnemonic Function 1 V Logic Input ...

Page 7

TYPICAL PERFORMANCE CHARACTERISTICS DATA RATE (Mbps) Figure 3. Typical Input Supply Current Variation with Data Rate DATA RATE (Mbps) ...

Page 8

ADuM1230 APPLICATION NOTES COMMON-MODE TRANSIENT IMMUNITY In general, common-mode transients consist of linear and sinusoidal components. The linear component of a common- mode transient is given (ΔV/Δt) t CM, linear where ΔV/Δt is the slope of the ...

Page 9

V AND V DDA GND AND GND A V GND Figure 11. Common-Mode Transient Immunity Waveforms—Input to Output V /V DDA DDB GND /GND DDA DDB GND /GND B Figure 12. Common-Mode Transient Immunity Waveforms—Between Outputs V ...

Page 10

... ADuM1230 OUTLINE DIMENSIONS 0.30 (0.0118) 0.10 (0.0039) COPLANARITY ORDERING GUIDE No. of Output Peak Model Channels Current (A) 1 ADuM1230BRWZ 2 0.1 1 ADuM1230BRWZ- Pb-free part. 10.50 (0.4134) 10.10 (0.3976 7.60 (0.2992) 7.40 (0.2913) 10.65 (0.4193 10.00 (0.3937) 1.27 (0.0500) 2.65 (0.1043) BSC 2.35 (0.0925) 0.51 (0.0201) SEATING 0.33 (0.0130) PLANE 0.10 0.31 (0.0122) 0.20 (0.0079) COMPLIANT TO JEDEC STANDARDS MS-013-AA CONTROLLING DIMENSIONS ARE IN MILLIMETERS ...

Page 11

NOTES Rev Page ADuM1230 ...

Page 12

ADuM1230 NOTES © 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05460-0-12/05(A) T Rev Page ...

Related keywords