|
|
PDF ADUM6132 Data sheet ( Hoja de datos )
| Número de pieza | ADUM6132 | |
| Descripción | Isolated Half-Bridge Driver | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ADUM6132 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
|
No Preview Available !
PRELIMINARY TECHNICAL DATA
Isolated Half-Bridge Driver
with Integrated Isolated High-Side Supply
ADuM6132
FEATURES
Integrated Isolated High Side Supply
250mW Isolated DC/DC converter
200mA Output Sink Current, 200mA Output Source Current
High common-mode transient immunity: > 25 kV/μs
High temperature operation: 105°C
Wide body SOIC 16-lead package
www.DataSheeSt4aUfe.ctoymand regulatory approvals (pending)
UL recognition
3750 V rms for 1 minute per UL 1577
CSA component acceptance notice #5A
CSA/IEC 60950-1, 400 VRMS
VDE certificate of conformity
DIN V VDE 0884-10 (VDE V 0884-10):2006-12
VIORM = 560 V peak
APPLICATIONS
MOSFET/IGBT Gate Drive
Motor Drives
Solar Panel Inverters
Power Supplies
GENERAL DESCRIPTION
The ADuM61321 is an isolated half-bridge gate driver that employs
Analog Devices’ iCoupler® technology to provide an isolated high-
side driver with an integrated 300 mW high-side supply. This
supply, provided by an internal isolated DC/DC converter powers
not only the ADuM6132’s high-side output but also any external
buffer circuitry that would commonly be used with the
ADuM6132. This eliminates the cost, space, and performance
difficulties associated with external supply configurations such
as a bootstrap circuitry. The architecture isolates the high side
channel and high side power from the control and low side
interface circuitry. Care has been taken to ensure close matching
between the high and low side driver timing characteristics,
reduces the need for dead time margin.
In comparison to gate drivers employing high voltage level
translation methodologies, the ADuM6132 offers the benefit of
true, galvanic isolation. The differential voltage between high and
low side channels can be as high as 1131V in some configurations
(see Table 7).
1 Protected by U.S. Patents 5,952,849; 6,873,065; and 7,075 329. Other patents
pending.
FUNCTIONAL BLOCK DIAGRAM
Figure 1. ADuM6132 Functional Block Diagram
Rev. PrG
March 19, 2008
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
www.analog.com
© 2008 Analog Devices, Inc. All rights reserved.
1 page  
PRELIMINARY TECHNICAL DATA
ADuM6132
DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS
The ADuM6132 is suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by
protective circuits. The * marking on the package denotes DIN V VDE V 0884-10 approval.
Table 5.
Description
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
www.DataSheeCt4liUm.caotimc Classification
Pollution Degree (DIN VDE 0110, Table 1)
Maximum Working Insulation Voltage
Input-to-Output Test Voltage, Method B1
Input-to-Output Test Voltage, Method A
After Environmental Tests Subgroup 1
After Input and/or Safety Test Subgroup 2
and Subgroup 3
Highest Allowable Overvoltage
Safety-Limiting Values
Case Temperature
Side 1 Current
Side 2 Current
Insulation Resistance at TS
Conditions
VIORM × 1.875 = VPR, 100% production test, tm = 1 sec,
partial discharge < 5 pC
VIORM × 1.6 = VPR, tm = 60 sec, partial discharge < 5 pC
VIORM × 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC
Transient overvoltage, tTR = 10 sec
Maximum value allowed in the event of a failure;
see
VIO = 500 V
Symbol Characteristic Unit
VIORM
VPR
VPR
VTR
I to IV
I to III
I to II
40/105/21
2
560
1050
896
672
6000
V peak
V peak
V peak
V peak
V peak
TS 150
IS1 265
IS2 335
RS >109
°C
mA
mA
Ω
RECOMMENDED OPERATING CONDITIONS
Table 6.
Parameter
Operating Temperature
Input Supply Voltage1
Channel B Supply Voltage1
Input Signal Rise and Fall Times
Common-Mode Transient Immunity, Input-to-Output
1 All voltages are relative to their respective ground.
Symbol
TA
VDD
VDDB
Min Max
−40 +105
4.5 5.5
12.5 17
1
−50 +50
Unit
°C
V
V
ms
kV/μs
Rev. PrG| Page 5 of 12
5 Page 
PRELIMINARY TECHNICAL DATA
voltage waveform type imposed across the isolation barrier.
The iCoupler insulation structure degrades at different rates
depending on whether the waveform is bipolar ac, unipolar ac,
or dc. Figure 8, Figure 9, and Figure 10 illustrate these different
isolation voltage waveforms.
Bipolar ac voltage is the most stringent environment. The goal
of a 50-year operating lifetime under the ac bipolar condition
determines the maximum working voltage recommended by
Analog Devices.
In the case of unipolar ac or dc voltage, the stress on the insu-
lation is significantly lower. This allows operation at higher
www.DataSheewt4oUr.kcionmg voltages while still achieving a 50-year service life.
The working voltages listed in Table 7 can be applied while
maintaining the 50-year minimum lifetime provided the voltage
conforms to either the unipolar ac or dc voltage cases. Any cross
insulation voltage waveform that does not conform to Figure 9
or Figure 10 should be treated as a bipolar ac waveform and its
peak voltage should be limited to the 50-year lifetime voltage
value listed in Table 7. Note that the voltage presented in Figure 9 is
shown as sinusoidal for illustration purposes only. It is meant to
represent any voltage waveform varying between 0 V and some
limiting value. The limiting value can be positive or negative,
but the voltage cannot cross 0 V.
ADuM6132
RATED PEAK VOLTAGE
0V
Figure 8. Bipolar AC Waveform
RATED PEAK VOLTAGE
0V
Figure 9. Unipolar AC Waveform
RATED PEAK VOLTAGE
0V
Figure 10. DC Waveform
Rev. PrG| Page 11 of 12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ADUM6132.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ADUM6132 | Isolated Half-Bridge Driver | Analog Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |