ADUM1233BRWZ Analog Devices Inc, ADUM1233BRWZ Datasheet

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ADUM1233BRWZ

Manufacturer Part Number
ADUM1233BRWZ
Description
IC ISOLATR DGTL 2CH 0.1A 16-SOIC
Manufacturer
Analog Devices Inc
Series
iCoupler®r
Datasheet

Specifications of ADUM1233BRWZ

Propagation Delay
124ns
Inputs - Side 1/side 2
2/0
Number Of Channels
2
Isolation Rating
2500Vrms
Voltage - Supply
4.5 V ~ 5.5 V
Data Rate
10Mbps
Output Type
Logic
Package / Case
16-SOIC (0.300", 7.5mm Width)
Operating Temperature
-40°C ~ 105°C
No. Of Channels
2
Supply Current
6mA
Supply Voltage Range
4.5V To 5.5V, 12V To 18V
Digital Ic Case Style
SOIC
No. Of Pins
16
Operating Temperature Range
-40°C To +105°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADUM1233BRWZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
Isolated high-side and low-side outputs
0.1 A peak output current
High frequency operation: 5 MHz maximum
High common-mode transient immunity: >75 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. B
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.
Isolated, Precision Half-Bridge
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 ADuM1233
employs the Analog Devices, Inc., 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 ADuM1233 offers the benefit of
true, galvanic isolation between the input and each output. Each
output can 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 ADuM1233 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; 6,903,578; 7,075,329; and
other pending patents.
DECODE
DECODE
PEAK
16
15
14
13
12
10
11
9
1
.
V
V
GND
NC
NC
V
V
GND
DDA
OA
DDB
OB
©2006–2007 Analog Devices, Inc. All rights reserved.
is an isolated, half-bridge gate driver that
A
B
Driver, 0.1 A Output
PEAK
relative to the input,
ADuM1233
www.analog.com

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ADUM1233BRWZ 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 maximum High common-mode transient immunity: >75 kV/μs High temperature operation: ...

Page 2

ADuM1233 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 REVISION ...

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

ADuM1233 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 two-terminal device: Pin 1 through Pin 8 are shorted together, and Pin 9 through Pin 16 ...

Page 5

ABSOLUTE MAXIMUM RATINGS Ambient temperature = 25°C, unless otherwise noted. Table 6. Parameter Rating Storage Temperature (T ) −55°C to +150°C ST Ambient Operating Temperature (T ) −40°C to +105°C A Input Supply Voltage −0 ...

Page 6

ADuM1233 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 7. ADuM1233 Pin Function Descriptions Pin No. Mnemonic Description 1 V Logic Input Logic Input Input Supply Voltage, 4 5.5 V. ...

Page 7

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

Page 8

ADuM1233 APPLICATIONS INFORMATION 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 Δt DDA DDB GND AND GND DD1 GND 1 Figure 11. Common-Mode Transient Immunity Waveforms—Input to Output 15V 15V Δ Δt DDA DDB GND /GND A B 15V ...

Page 10

... ADuM1233 OUTLINE DIMENSIONS 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 ORDERING GUIDE No. of Output Peak Model Channels Current (A) 1 ADuM1233BRWZ 2 0.1 1 ADuM1233BRWZ- RoHS Compliant Part. 10.50 (0.4134) 10.10 (0.3976 7.60 (0.2992) 7.40 (0.2913) 1 10.65 (0.4193) 8 10.00 (0.3937) 1.27 (0.0500) BSC 2.65 (0.1043) 2 ...

Page 11

NOTES Rev Page ADuM1233 ...

Page 12

ADuM1233 NOTES ©2006–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06271-0-12/07(B) Rev Page ...

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