2RB020BB Datasheet
Evluation board for Gate Driver Module 2RB020BB
■Overview
Evaluation board for Gate driver 2CG series/2DMB series.
The power module of the SiC MOSFET/IGBT can be driven simply by mounting a Gate resistor.
■Features
・Ideal for evaluation of 2CG series/2DMB series
・Gate voltage : Open (lead resistor mounting possible)
・Built-in DC5V regulator for Vcc (Vcc input voltage range: 13.5 to 26.4V)
・Additional circuit for DESAT protection
・Soft turn-off resistor : 50Ω
For more information on the 2CG series/2DMB series, please refer to the 2DMB series Datasheets and Application notes.
The example of application circuits and parts value which are indicated to this application note aim at assistance of a design.
Therefore, external parts variation or user operating conditions are not fully taken into consideration.
Please take parts variation, operating conditions into consideration when designing.
■Series information
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Part number
Miller clamp
Active clamp
CN301
VSD
Status
2RB010CB
None
2RB020BB
Yes
None
Straight
10V
Active
None
Right angle
5V
Active
TAMURA CORPORATION
TMRDM0083EN
Rev.1.01 Nov. 2021
2RB020BB Datasheet
■Circuit Image
Product
CN302
VDP
SCP
GP
EP
CN301
Connecter
Power supply (VIN+)
Power module
1,3 VIN(+)
CH/DH
Pull-up resistor
Power supply (VIN-)
2,4 VIN(-)
Power supply (VCC)
GH
5,7 VCC
6,8 GND
9 ALM2
10 GND
11 INB
12 GND
13 ALM1
14 GND
15 INA
16 GND
17 MOD
18 GND
19 RTC
20 GND
Alarm output (Low-side Gate)
Signal input (Low-side Gate)
Alarm output (High-side Gate)
Signal input (High-side Gate)
Ground (GND)
EH/SH
GL
EL/SL
VDN
SCN
GN
EN
Lead
CN303
T1
T2
■Internal Block Diagram
CN302
VDP
SCP
GP
EP
CN301
VIN+
VCC
INB
INA
MOD
RTC
Act ive
Clamp
circuit
Regulator
Dead time
Control circuit
ALM2
ALM1
CH/DH
CH/DH
Desaturation
circuit
VIN-
2CGxxxxBC1xN
2DMBxxxxxCC
Rsto
GH
GH
Rg(ON)
Rg(OFF)
EH/SH
EH/SH
Desaturation
circuit
Act ive
Clamp
circuit
Rg(ON)
GL
GL
Rsto
Rg(OFF)
EL/SL
EL/SL
GND
VDN
SCN
GN
EN
CN303
T1
T2
※2CGxxxxBC1xN and 2DMBxxxxCC is not implemented
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TAMURA CORPORATION
TMRDM0083EN
Rev.1.01 Nov. 2021
2RB020BB Datasheet
■Pin Connection
Input
CN301 : RA-H201SD (JST)
Name
Pin No.
Function
Pin No.
Name
Function
1
VIN(+) Power supply for DC/DC converter(+)
2
VIN(-) Power supply for DC/DC converter(-)
3
VIN(+) Power supply for DC/DC converter(+)
4
VIN(-) Power supply for DC/DC converter(-)
5
VCC
Power supply for drive circuit
6
GND
Ground for drive circuit
7
VCC
Power supply for drive circuit
8
GND
Ground for drive circuit
Alarm signal output 2 (Low side)
10
GND
Ground for drive circuit
Control input B (Low side)
12
GND
Ground for drive circuit
9
ALM2
11
INB
13
ALM1
Alarm signal output 1 (High side)
14
GND
Ground for drive circuit
15
INA
Control input A (High side)
16
GND
Ground for drive circuit
17
MOD
Mode select
18
GND
Ground for drive circuit
19
RTC
Recovery time of protection circuit control
20
GND
Ground for drive circuit
※Reference receptacle : RA-S201T (JST)
Output
Connection on the power module
CN302 : B4B-XH-2 (JST) For Gate connection
Name
CH
Function
Pin No.
Name
CH/DH
1
Drain/Collector connection, High side
1
VDP
Output pin of DC/DC converter, High side
Function
CH/DH
1
Drain/Collector connection, High side
2
SCP
Short circuit detection pin, High side
GH
1
Gate connection, High side
3
GP
Gate connection, High side
4
EP
Source/Emitter connection, High side
GH
1
Gate connection, High side
EH/SH
1
Source/Emitter connection, High side
EH/SH
1
Source/Emitter connection, High side
GL
2
Gate connection, Low side
CN303 : B4B-XH-2 (JST) For Gate connection
GL
2
Gate connection, Low side
Pin No.
EL/SL
2
Source/Emitter connection, Low side
1
EN
Source/Emitter connection, Low side
T1
-
Thermistor pin connection
2
GN
Gate connection, Low side
T2
-
Thermistor pin connection
3
SCN
Short circuit detection pin, Low side
4
VDN
Output pin of DC/DC converter, Low side
※Reference receptacle:XHP-4 (JST)
Name
Function
※Reference receptacle:XHP-4 (JST)
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TAMURA CORPORATION
TMRDM0083EN
Rev.1.01 Nov. 2021
2RB020BB Datasheet
■Absolute Maximum Ratings
Item
Symbol
Min
Max
Unit
VCC
-0.3
28
Vdc
Input voltage for Gate driver
Other input voltage
-
-
-
V
VSD
0
1700
V
VIN=13.5-18V
TOP
-40
85
℃
VIN=18-26.4V
TOP
-40
75
℃
RHOP
20
95
%RH
TSTG
-40
90
℃
RHSTG
5
95
%RH
Short circuit detection pin voltage
Operating temperature range
Operating humidity
Storage temperature range
Storage humidity
Conditions・Note
Between VCC to GND
According to the data sheet of each model
See the permissible frequency curve
No condensation
No condensation
■Recommended Operating Conditions
Item
Symbol
Min
Max
Unit
VCC
13.5
26.4
Vdc
N
-
2
-
Symbol
Min
Typ
Max
Unit
Conditions・Note
Ω
No mounting / Lead resistor can be mounted.
Input voltage range for gate driver
Driver circuit number
Conditions・Note
■Electrical Specification
Item
Gate resistor
Auxiliary gate capacitor
Rg(ON)
-
OPEN
-
Rg(OFF)
-
OPEN
-
Cge
-
6.8
-
nF
Symbol
Min
Typ
Max
Unit
VSD
■Protection
Item
Short circuit detection voltage
-
5
-
V
Short circuit detection filter time tSHORTFIL
-
0.7
-
us
Alarm signal response time
tALM
-
0.2
-
us
Soft turn-off resistance
RSTO
-
10
-
Ω
Conditions・Note
Collector open
■Insulation
4 / 6
Item
Specification
-
-
TAMURA CORPORATION
Conditions・Note
According to the data sheet of each model
TMRDM0083EN
Rev.1.01 Nov. 2021
2RB020BB Datasheet
■Parts list
Input side
Symblo
Description
Part No.
C351,352
Capacitor
OPEN (SMD/1608)
C361,362
Capacitor
OPEN (SMD/1608)
R352,353
Resistor
OPEN (SMD/1608)
R355,356
Resistor
OPEN (SMD/1608)
Description
Part No.
Manufacture
TOSHIBA
Output side
Symblo
D301-303,320-323,340
Diode
CMF05
D304,324
Capacitor
RB160VAM-60
ROHM
C301,321
Capacitor
68pF 50V
MURATA
C302,322
Capacitor
OPEN (SMD/1608)
-
C307,327
Capacitor
OPEN (SMD/1608)
-
C308,328
Capacitor
68nF(1608)
-
R301-304,321-324
Resistor
OPEN (Lead)
-
R305,306,325,326
Resistor
100Ω 0.25W(SMD/3216)
-
R307,327
Resistor
0Ω (SMD/1608)
-
R308,328
Resistor
OPEN(1608)
-
R309,329
Resistor
10kΩ 0.125W(2012)
-
R310,330
Resistor
100Ω 0.1W(SMD/1608)
-
R404,424
Resistor
18kΩ 0.1W(1608)
-
JC301,321
Resistor
OPEN (SMD/1608)
-
■Storage Conditions
Item
Storage temperature
Min
Max
Unit
-25
60
℃
Conditions・Note
A packing state
※If you want to use past the long period there is a concern that the solder non-wetting by terminal oxidation to occur.
Therefore, please use from taking enough tests.
■Recommended Soldering Condition
・Soldering condition of hand work
5 / 6
: 360℃(MAX) Less than 5sec
TAMURA CORPORATION
TMRDM0083EN
Rev.1.01 Nov. 2021
2RB020BB Datasheet
■Usage Cautions
● Make sure the rise/fall time of the input signal is 500ns or less.
Also, keep input wiring as far as possible from noise sources.
To prevent malfunction due to noise, a high signal voltage within the recommended range is recommended.
● Please do not apply excessive stress to this product when attaching to the device power module.
● This product has DESAT protection for arm short circuit and load short circuit protection.
However, even if this protection works, the device may be damaged if abnormally high current occurs due to the device's
characteristics variations or the load short-circuit mode during parallel operation.
To ensure safety, be sure to check the short-circuit current at the unit in which this product is integrated,
and evaluate whether it can protect under the condition that there is no damage to the device.
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TAMURA CORPORATION
TMRDM0083EN
Rev.1.01 Nov. 2021
CONFIDENTIAL/Preliminary
2RB Series Outline Drawing
■Outline Dimensional Drawing
Unit: mm
Note: 1. The dimensional tolerance without directions is ± 0.5mm.
■Product Weight
34.0g(typ)
1 / 1
TAMURA CORPORATION
TMRDM0081EN
Rev.1.01 Oct, 2021
Important Notice
■Important Notice
● This information and product are subject to change without prior notice for the purpose of improvements, etc.
Ensure that you are in possession of the most up-to-date information when using this product.
● The operation examples and circuit examples shown in this document are for reference purposes only, and TAMURA Corporation disclaims
all responsibility for any violations of industrial property rights, intellectual property rights and any other rights owned by TAMURA Corporation
or third parties that these may entail.
● The circuit examples and part constants listed in this document are provided as reference for the verification of
characteristics. You are to perform design, verification, and judgment at your own responsibility, taking into account the various conditions.
● TAMURA has evaluated the efficiency and performance of this product in a usage environment determined by us.
Depending on your usage environment or usage method, there is the possibility that this product will not perform sufficiently as shown in
the specifications, or may malfunction.
When applying this product to your devices or systems, please ensure that you conduct evaluations of their state when integrated with
this product. You are responsible for judging its applicability.
TAMURA bears no responsibility whatsoever for any problems with your devices,
systems or this product which are caused by your usage environment or usage method.
● TAMURA Corporation constantly strives to improve quality and reliability, but malfunction or failures are bound to occur with some
probability in power products. To ensure that failures do not cause accidents resulting in injury or death, fire accidents, social damage,
and so on, you are to thoroughly verify the safety of their designs in devices and/or systems, at your own responsibility.
● This product is intended for use in consumer electronics (electric home appliances, business equipment, Information equipment, communication
terminal equipment, measuring devices, and so on.) If considering use of this product in equipment or devices that require high reliability
(medical devices, transportation equipment, traffic signal control equipment, fire and crime prevention equipment, aeronautics and space
devices, nuclear power control, fuel control, in-vehicle equipment, safety devices, and so on), please consult a TAMURA sales representative
in advance. Do not use this product for such applications without written permission from TAMURA Corporation.
● This product is intended for use in environments where consumer electronics are commonly used.
It is not designed for use in special environments such as listed below, and if such use is considered,
you are to perform thorough safety and reliability checks at your own responsibility.
・ Use in liquids such as water, oil, chemical solutions, or organic solvents, and use in locations
where the product will be exposed to such liquids.
・ Use that involves exposure to direct sunlight, outdoor exposure, or dusty conditions.
・ Use in locations where corrosive gases such as salt air, C12, H2S, NH3, SO2, or NO2, are present.
・ Use in environments with strong static electricity or electromagnetic radiation.
・ Use that involves placing inflammable material next to the product.
・ Use of this product either sealed with a resin filling or coated with resin.
・ Use of water or a water soluble detergent for flux cleaning.
・ Use in locations where condensation is liable to occur.
● This product is not designed to resist radiation.
● This product is not designed to be connected in series or parallel.
Do not operate this product in a series, parallel, or N+1 redundant configuration.
● Do not use or otherwise make available the TAMURA products or the technology described in this document for any military purposes,
including without limitation, for the design, development, use, stockpiling or manufacturing of mass destruction weapons
(e.g. nuclear, chemical, or biological weapons or missile technology products).
When exporting and re-exporting the products or technology described in this document, you should comply with the applicable export
control laws and regulations and follow the procedures required by such laws and regulations including, without limitation,
Japan -Foreign Exchange and Foreign Trade Control Law and U.S.- Export Administration Regulations.
The TAMURA products and related technology should not be used for or incorporated into any products or systems whose manufacture,
use, or sale is prohibited under any applicable domestic or foreign laws or regulations.
● Please contact your TAMURA sales office for details as to environmental matters such as the RoHS compatibility of product.
Please use TAMURA products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive.
TAMURA assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations.
● TAMURA assumes no liability for damages or losses incurred by you or third parties as a result of unauthorized use of TAMURA products.
● This document and any information herein may not be reproduced in whole or in part without prior written permission from TAMURA.
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TAMURA CORPORATION
TMRDM0055EN
Rev.1.01 June, 2021