BDE1000G-TR [ROHM]
Analog Voltage Output Sensor, 1.716V Min, 1.79V Max, 3.5Cel, Rectangular, 5 Pin, Surface Mount, 2.90 X 2.80 MM, 1.25 MM HEIGHT, SSOP-5;型号: | BDE1000G-TR |
厂家: | ROHM |
描述: | Analog Voltage Output Sensor, 1.716V Min, 1.79V Max, 3.5Cel, Rectangular, 5 Pin, Surface Mount, 2.90 X 2.80 MM, 1.25 MM HEIGHT, SSOP-5 输出元件 传感器 换能器 |
文件: | 总11页 (文件大小:414K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Compact High Accuracy Temperature Sensor ICs
Thermostat Output Temperature ICs
with Variable Detection Temperature
BDE□□□0G Series
No.11047JCT03
●Description
Low quiescent current (16µA), high accuracy thermostat (temperature switch) ICs. Built in temperature sensor, reference
voltage regulator, D/A converter, and comparator. Detecting temperature by itself, OS terminal state is changed at logically.
Open Drain Output (Active L ) is available in BDE□□□0G series.
●Features
1) Detection Temperature Range +55~+115℃by 6 products.
2) ±5℃Step Selectable Detection Temperature with CTRL.
3) Hysteresis Temperature (typically 10℃)
4) High Accuracy Analog Output (typically ±3.5℃@Ta=30℃)
5) Analog Output Temperature Sensitivity (typically -10.8mV/℃)
6) Low Supply Current (typically 16µA)
7) Small Package (typically 2.90mm×2.80mm×1.25mm)
8) ESD Rating 8kV (HBM)
9) Excellent Ripple Rejection Characteristic
●Applications
Thermal Protection for Electrical Equipment (Notebook PC, Cell phone, FPD-TV, etc.) FAN Control for Thermal Management
●Products Line up
BDE
□□□
0
G
Detection Temperature
(Center Temperature)
110:110℃
Output Format
(Open Drain, Active Low)
Package
(SSOP5)
100:100℃
090: 90℃
080: 80℃
070: 70℃
060: 60℃
Temperature / Output Format Table
CTRL status description ( L : Low, O : Open, H : High )
Detection Temperature (℃)
Product
Name
CTRL
H
OS Output Format
L
105
95
85
75
65
55
O
115
105
95
BDE1100G
BDE1000G
BDE0900G
BDE0800G
BDE0700G
BDE0600G
110
100
90
Open Drain
Open Drain
Open Drain
Open Drain
Open Drain
Open Drain
Active L
Active L
Active L
Active L
Active L
Active L
eB
eC
eD
eE
eF
eG
80
85
70
75
60
65
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2011.07 - Rev.C
1/8
© 2011 ROHM Co., Ltd. All rights reserved.
Technical Note
BDE□□□0G Series
●Absolute Maximum Ratings ( Ta = 25℃ )
Parameters
Symbol
Limit
Unit
Power Supply Voltage
Input Voltage ( CTRL )
Input Current ( CTRL )
OS terminal Voltage
OS terminal Current
Power dissipation
VDD
VIN
IIN
-0.3 to 7.0*1
-0.3 to VDD+0.3
-1.0, +0.1
-0.3 to 7.0
5.0
V
V
mA
V
VOS
IOS
Pd
mA
mW
℃
540*2
Storage Temperature Range
Tstg
-55 to 150
*1. Not to exceed Pd
*2. Reduced by 5.40mW for each increase in Ta of 1℃ over 25℃( mounted on 70mm×70mm×1.6mm Glass-epoxy PCB )
●Recommended Operating Condition
Parameters
Symbol
Min.
Typ.
Max.
Unit
Power Supply Voltage
VDD
Topr
2.9
-30
3.0
-
5.5
V
Operating Temperature Range
130
℃
●Temperature Accuracy ( Unless otherwise specified, VDD = 3.0V )
Limit
Typ.
Parameters
Symbol
Unit
Conditions
Min.
Max.
Thermostat ( Temperature Switch )
Detection TemperatureAccuracy
Tacc
Thys
-
0
±4.0
12.5
℃
℃
Ta = -20℃~115℃
Ta = 30℃
Detection Temperature Hysteresis
Analog Output
7.5
10.0
VTemp Temperature Accuracy
TTemp
-
-
±3.5
℃
●Electrical Characteristics ( Unless otherwise specified, VDD = 3.0V, Ta = 25℃)
Limits
Parameter
Supply Current
Symbol
IDD
Unit
µA
Conditions
Min.
-
Typ.
16.0
Max.
20.0
CTRL = 3.0V
Analog Output
VTemp Output Voltage
VTemp
VSE
1.716
-10.28
-
1.753
-10.68
-
1.790
V
Ta = 30℃
VTemp Temperature Sensitivity
-11.08 mV/℃ Ta = -30 to 100℃
VTemp Load Regulation
OS Output Open Drain
OS Leakage Current
⊿VTempRL
1
mV
difference of IOUT : 0µA / 2µA
IL
-
-
-
-
1.0
0.4
µA
V
OS : 5.0V
OS Output Voltage
CTRL
VOL
IinOS = 1.2mA
Input L Voltage
VIL
GND
2.4
-
-
0.6
V
V
Input H Voltage
VIH
VDD
*Radiation hardiness is not designed.
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© 2011 ROHM Co., Ltd. All rights reserved.
2011.07 - Rev.C
2/8
Technical Note
BDE□□□0G Series
●Package Outline
Product Type
Lot No.
SSOP5 (Unit: mm)
●Pin Description
Pin No. Pin Name
Function
Comment
Refer to 2/7 page for the temperature set.
( Temperature / Output Format Table )
1
2
3
4
5
CTRL
GND
Vtemp
VDD
OS
Detection temperature setting
GROUND
-
Output voltage in inverse proportion to the Set the OPEN state or
temperature( TYP. -10.68mV/℃)
Connect high impedance input node.
POWER SUPPLY
-
Open Drain type
Use the pull-up resistor over 10kΩ.
Digital thermostat output
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2011.07 - Rev.C
3/8
© 2011 ROHM Co., Ltd. All rights reserved.
Technical Note
BDE□□□0G Series
●Equivalence Circuit
CTRL
OS
VDD
OS
CTRL
GND
GND
Please connect the pull-up resistor over 10kΩ.
VTemp
VDD
VTemp
GND
Please don’t connect the pull-down resistor
●Block Diagram
1
2
3
CTRL
GND
VTemp
OUT
OS
5
+
-
Vref
TEMP
SENSOR
4
Iref
VDD
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© 2011 ROHM Co., Ltd. All rights reserved.
2011.07 - Rev.C
4/8
Technical Note
BDE□□□0G Series
●Functional Diagram ( ex. Detection Temperature 110℃)
3.0
2.5
2.0
Temperature
Sensitivity
(-10.68mV/℃Typical)
1.5
1.0
VTemp@30℃
(1.753V Typical)
0.5
130
90 110
30
50
70
-50
-30
-10
10
Temperature [℃]
Temperature Hysteresis
(10℃Typical)
Vos
0
130
90 110
30
50
70
-50
-30
-10
10
Temperature [℃]
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© 2011 ROHM Co., Ltd. All rights reserved.
2011.07 - Rev.C
5/8
Technical Note
BDE□□□0G Series
●Reference Data
25
20
15
10
5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
VDD=3V
Ta=25℃
0
-80 -40
0
40 80 120 160
0
1
2
3
4
5
6
7
8
Temperature [℃]
VDD [V]
Fig1. VTemp Voltage vs. Temperature
(Temperature Sensitivity)
Fig2. Supply Current vs. Supply Voltage
25
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Ta=25℃
0
-25
-50
-75
-100
-125
-150
-175
-200
VDD=3V, Ta=25℃
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
ITemp [uA]
Fig4. VTemp Voltage vs. Output Current
VDD [V]
Fig3. VTemp Voltage vs. Supply Voltage
3.0
2.5
VDD=3V, Ta=25℃
2.0
1.5
1.0
0.5
0.0
0
5
10
15
20
25
IOS [mA]
Fig5. OS Output Voltage vs. Load Current
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© 2011 ROHM Co., Ltd. All rights reserved.
2011.07 - Rev.C
6/8
Technical Note
BDE□□□0G Series
●Notes for use
1) Absolute Maximum Ratings
An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc.,
can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit.
If any special mode exceeding the absolute maximum ratings is assumed, consideration should be given to take physical
safety measures including the use of fuses, etc.
2) GND voltage
Make setting of the potential of the GND terminal so that it will be maintained at the minimum in any operating state.
3) Pin short and mistake fitting
When mounting the IC on the PCB, pay attention to the orientation of the IC. If there is a placement mistake, the IC may be
burned up.
4) Operation in strong electric field
Be noted that using ICs in the strong electric field can malfunction them.
5) Mutual impedance
Use short and wide wiring tracks for the power supply and ground to keep the mutual impedance as small as possible.
Use a capacitor to keep ripple to a minimum.
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2011.07 - Rev.C
7/8
© 2011 ROHM Co., Ltd. All rights reserved.
Technical Note
BDE□□□0G Series
●Ordering part number
B D E
0
6
0
0
G
-
T
R
Part No.
Part No.
0600 0700 0800
0900 1000 1100
Package
G: SSOP5
Packaging and forming specification
TR: Embossed tape and reel
(SSOP5)
SSOP5
<Tape and Reel information>
°
°
+
−4
2.9 0.2
5
6
°
4
Tape
Embossed carrier tape
3000pcs
4
Quantity
TR
Direction
of feed
The direction is the 1pin of product is at the upper right when you hold
reel on the left hand and you pull out the tape on the right hand
(
)
1
2
3
1pin
+0.05
0.13
−0.03
+0.05
−0.04
0.42
0.1
0.95
Direction of feed
Order quantity needs to be multiple of the minimum quantity.
Reel
(Unit : mm)
∗
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© 2011 ROHM Co., Ltd. All rights reserved.
2011.07 - Rev.C
8/8
Daattaasshheeeett
Notice
Precaution on using ROHM Products
1. Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment,
OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you
intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1), transport
equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car
accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or
serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance.
Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any
damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific
Applications.
(Note1) Medical Equipment Classification of the Specific Applications
JAPAN
USA
EU
CHINA
CLASSⅢ
CLASSⅣ
CLASSⅡb
CLASSⅢ
CLASSⅢ
CLASSⅢ
2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor
products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate
safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which
a failure or malfunction of our Products may cause. The following are examples of safety measures:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure
3. Our Products are designed and manufactured for use under standard conditions and not under any special or
extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way
responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any
special or extraordinary environments or conditions. If you intend to use our Products under any special or
extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of
product performance, reliability, etc, prior to use, must be necessary:
[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents
[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust
[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2,
H2S, NH3, SO2, and NO2
[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves
[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items
[f] Sealing or coating our Products with resin or other coating materials
[g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of
flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning
residue after soldering
[h] Use of the Products in places subject to dew condensation
4. The Products are not subject to radiation-proof design.
5. Please verify and confirm characteristics of the final or mounted products in using the Products.
6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied,
confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power
exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect
product performance and reliability.
7. De-rate Power Dissipation (Pd) depending on Ambient temperature (Ta). When used in sealed area, confirm the actual
ambient temperature.
8. Confirm that operation temperature is within the specified range described in the product specification.
9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in
this document.
Precaution for Mounting / Circuit board design
1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product
performance and reliability.
2. In principle, the reflow soldering method must be used; if flow soldering method is preferred, please consult with the
ROHM representative in advance.
For details, please refer to ROHM Mounting specification
Notice - GE
Rev.002
© 2014 ROHM Co., Ltd. All rights reserved.
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Precautions Regarding Application Examples and External Circuits
1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the
characteristics of the Products and external components, including transient characteristics, as well as static
characteristics.
2. You agree that application notes, reference designs, and associated data and information contained in this document
are presented only as guidance for Products use. Therefore, in case you use such information, you are solely
responsible for it and you must exercise your own independent verification and judgment in the use of such information
contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses
incurred by you or third parties arising from the use of such information.
Precaution for Electrostatic
This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper
caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be
applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron,
isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).
Precaution for Storage / Transportation
1. Product performance and soldered connections may deteriorate if the Products are stored in the places where:
[a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2
[b] the temperature or humidity exceeds those recommended by ROHM
[c] the Products are exposed to direct sunshine or condensation
[d] the Products are exposed to high Electrostatic
2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period
may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is
exceeding the recommended storage time period.
3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads
may occur due to excessive stress applied when dropping of a carton.
4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of
which storage time is exceeding the recommended storage time period.
Precaution for Product Label
QR code printed on ROHM Products label is for ROHM’s internal use only.
Precaution for Disposition
When disposing Products please dispose them properly using an authorized industry waste company.
Precaution for Foreign Exchange and Foreign Trade act
Since our Products might fall under controlled goods prescribed by the applicable foreign exchange and foreign trade act,
please consult with ROHM representative in case of export.
Precaution Regarding Intellectual Property Rights
1. All information and data including but not limited to application example contained in this document is for reference
only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any
other rights of any third party regarding such information or data. ROHM shall not be in any way responsible or liable
for infringement of any intellectual property rights or other damages arising from use of such information or data.:
2. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any
third parties with respect to the information contained in this document.
Other Precaution
1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM.
2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written
consent of ROHM.
3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the
Products or this document for any military purposes, including but not limited to, the development of mass-destruction
weapons.
4. The proper names of companies or products described in this document are trademarks or registered trademarks of
ROHM, its affiliated companies or third parties.
Notice - GE
Rev.002
© 2014 ROHM Co., Ltd. All rights reserved.
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General Precaution
1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents.
ROHM shall not be in an y way responsible or liable for failure, malfunction or accident arising from the use of a ny
ROHM’s Products against warning, caution or note contained in this document.
2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior
notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s
representative.
3. The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all
information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or
liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or
concerning such information.
Notice – WE
Rev.001
© 2014 ROHM Co., Ltd. All rights reserved.
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