TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Features
Description
•
•
•
•
•
•
•
•
•
•
Open-drain Active-low Output (TPV803)
The TPV803/809/810 is a series of supervisory circuit
that monitors power supply voltage levels and provides a
power-on reset signal. They provide a reset output during
power-up, power-down, and brownout conditions.
Push-pull Active-low Output (TPV809)
The reset timeout periods are fixed at 200 ms (typical).
Precision Low Voltage Monitoring
200 ms (Typical) Reset Timeout
Push-pull Active-high Output (TPV810)
The TPV803 and TPV809 provide an active low reset
signal (RESET), whereas the TPV810 provides an active
high signal (RESET) output. The TPV809 and TPV810
have push-pull outputs, whereas the TPV803 has an opendrain output, which requires an external pull-up resistor.
Low Power Consumption: 2.2 μA
Guaranteed Reset Output valid to VCC = 1 V
Power Supply Glitch Immunity
Specified from −40°C to +125°C
The TPV803/809/810 is available in SOT23-3 and
SOT23G-3 packages and typically consumes only 2.2 μA,
suitable for use in low-power, portable applications.
SOT23-3 and SOT23G-3 Packages
Applications
•
•
•
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Microprocessor Systems
Computers
Controllers
Intelligent Instruments
Portable Equipment
Typical Application Circuit
LDO
IN
TPV8xx
OUT
VCC
RESET
GND
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1 / 16
RPU
VCC
FPGA, ASIC,
DSP, MCU
RESET
GND
GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Table of Contents
Features................................................................................................................................................................1
Applications......................................................................................................................................................... 1
Description........................................................................................................................................................... 1
Typical Application Circuit..................................................................................................................................1
Revision History...................................................................................................................................................3
Pin Configuration and Functions....................................................................................................................... 4
Specifications.......................................................................................................................................................5
Absolute Maximum Ratings ...........................................................................................................................5
ESD, Electrostatic Discharge Protection........................................................................................................ 5
Thermal Information........................................................................................................................................5
Electrical Characteristics................................................................................................................................ 6
Typical Performance Characteristics.............................................................................................................. 7
Detailed Description............................................................................................................................................ 8
Overview.........................................................................................................................................................8
Functional Block Diagram...............................................................................................................................8
Feature Description........................................................................................................................................ 9
Tape and Reel Information................................................................................................................................ 10
Package Outline Dimensions............................................................................................................................11
SOT23G-3.....................................................................................................................................................11
SOT23-3....................................................................................................................................................... 12
Order Information - TPV803.............................................................................................................................. 13
Order Information - TPV809.............................................................................................................................. 14
Order Information - TPV810.............................................................................................................................. 15
IMPORTANT NOTICE AND DISCLAIMER......................................................................................................... 16
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Revision History
Date
Revision
2018-09-01
Rev.A.0
Initial Version
2019-01-01
Rev.A.1
Updated RESET VOH, and VOL parameters
2021-08-04
Rev.A.2
Added Application Note
2021-09-15
Rev.A.3
Modified version
2022-01-27
Rev.A.4
Removed the application limitation
Rev.A.5
•
•
•
•
2022-05-24
Notes
Updated package name
Added note in the order information table
Updated RESET pin description
Updated reset timing diagram
2022-11-20
Rev.A.6
Updated EC format by adding a symbol for parameters
2023-02-20
Rev.A.7
Updated package thermal information
2024-02-21
Rev.A.8
2024-09-09
Rev.A.9
www.3peak.com
Added the tGI parameter in the EC table and Curve of Maximum VCC transient
duration vs Reset threshold overdrive
Released SOT23-3 package for TPV803S
Added more information in block diagram
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Pin Configuration and Functions
TPV803/TPV809/TPV810
SOT23G-3/SOT23-3 Package
Top View
GND
1
Part Number
3
RESET/
RESET
VCC
2
Table 1. Pin Functions: TPV803/TPV809/TPV810
Pin
No.
Name
1
GND
2
3
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I/O
Description
Ground.
RESET
TPV803: Open-drain Active Low Logic Output. RESET remains low while VCC
is below the reset threshold and remains low for 200 ms (typical) after VCC
rises above the reset threshold.
RESET
TPV809: Push-pull Active Low Logic Output. RESET remains low while VCC is
below the reset threshold and remains low for 200 ms (typical) after VCC rises
above the reset threshold.
RESET
TPV810: Push-pull Active High Logic Output. RESET remains high while VCC is
below the reset threshold and remains high for 200 ms (typical) after VCC rises
above the reset threshold.
VCC
Power Supply Voltage Being Monitored.
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Specifications
Absolute Maximum Ratings
Parameter
Input Voltage
VCC
Output Current
Source or Sink Current for Push-pull, and Sink
Current for Open Drain of RESET/RESET
TOP
Operating Temperature
TJ
Maximum Junction Temperature
TSTG
Storage Temperature Range
TL
Lead Temperature (Soldering 10 sec)
Min
Max
Unit
−0.3
6
V
20
mA
125
°C
150
°C
150
°C
260
°C
−40
−65
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure
to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime.
(2) This data was taken with the JEDEC low effective thermal conductivity test board.
(3) This data was taken with the JEDEC standard multilayer test boards.
ESD, Electrostatic Discharge Protection
Parameter
Condition
Minimum Level
Unit
HBM
Human Body Model ESD
ANSI/ESDA/JEDEC JS-001 (1)
4
kV
CDM
Charged Device Model ESD
ANSI/ESDA/JEDEC JS-002 (2)
2
kV
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
Thermal Information
Package Type
θJA
θJC
Unit
SOT23-3
242
213
°C/W
SOT23G-3
287
105
°C/W
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Electrical Characteristics
All test conditions: VCC = 1.53 V to 5.5 V, TA = −40°C to +125°C, unless otherwise noted.
Parameter
Conditions
Min
Typ
Max
Unit
5.5
V
2.2
10
μA
6
25
μA
Reset Threshold Voltage
VCC
VCC Operating Voltage Range
ICC
Supply Current
1
VCC = 1.8 V
VCC = 5 V
Reset Threshold Voltage
VTH
TPV8xxV
1.51
1.58
1.63
V
TPV8xxW
1.62
1.67
1.71
V
TPV8xxY
2.12
2.19
2.25
V
TPV8xxZ
2.25
2.32
2.38
V
TPV8xxR
2.55
2.63
2.70
V
TPV8xxS
2.85
2.93
3.00
V
TPV8xxT
2.95
3.08
3.15
V
TPV8xxM
4.20
4.38
4.5
V
TPV8xxL
4.45
4.63
4.75
V
Reset Threshold Temperature
Coefficient
60
ppm/°C
2 × VTH/
1000
mV
VHYS
Reset threshold hysteresis
tGI
Glitch Immunity (1)
3.5% overdrive
11
μs
tRD
VCC To Reset Delay
VTH − VCC = 100 mV
20
μs
tRP
Reset Timeout Period
VOL
VOH
140
200
280
ms
Reset Output Voltage Vol (PushPull and open drain)
VCC ≥ 1 V, ISINK = 50 μA
0.3
V
Reset Output Voltage Vol (PushPull and open drain)
VCC = VTH, ISINK = 1.2 mA VTH ≥
2.63V
0.3
V
Reset Output Voltage Vol (PushPull and open drain)
VCC = VTH, ISINK = 3.2mA VTH ≥ 4V
0.4
V
Reset Output Voltage Voh (PushVCC ≥ 1.8 V, ISOURCE = 200 μA
Pull Only)
0.8 ×
VCC
V
Reset Output Voltage Voh (Push- VCC = VTH, ISOURCE = 500 μA
Pull Only)
VTH ≥ 2.63 V
0.8 ×
VCC
V
Reset Output Voltage Voh (Push- VCC = VTH, ISOURCE = 800 μA
Pull Only)
VTH ≥ 4 V
VCC-1.5
V
V
(1) Guarantee by bench test
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Typical Performance Characteristics
All test conditions: VCC = 3.3 V, TA = + 25°C, unless otherwise noted.
1.2
14
1.15
12
Icc(μA)
Normalized Reset Timeout
1.5V
10
3.3V
5V
8
6
4
1.1
1.05
1
0.95
0.9
0.85
2
0.8
0
-40
-20
0
20
40
60
80
100
-40
120
-20
0
40
60
80
100
120
Figure 2. Normalized RESET Timeout Period vs
Temperature
Figure 1. Supply Current vs Temperature
0.3
1.05
Vcc=2.9V
1.04
0.25
1.03
1.02
0.2
1.01
Vout(V)
Normalized Reset threshold
20
TEMPERATURE (℃)
Temperature ( ℃)
1
0.99
0.15
0.1
0.98
0.97
0.05
0.96
0
0.95
-40
-20
0
20
40
60
80
100
0
120
0.5
1
1.5
2
2.5
Voltage Output Low vs. ISINK
TEMPERATURE (℃)
Figure 3. Normalized RESET Threshold vs Temperature
Figure 4. Voltage Output Low vs ISINK(TPV809)
30
2.92
Maximum VCC Transient Duration(uS)
Vcc=2.9V
Vout(V)
2.9
2.88
2.86
2.84
2.82
0
0.05
0.1
0.15
0.2
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20
15
10
5
0
0.25
10
Voltage Output High vs. ISOURCE
Figure 5. Voltage Output Low vs ISOURCE
25
100
RESET Threshold Overdrive (mV)
1000
Figure 6. Maximum VCC Transient Duration vs. Reset
Threshold Overdrive
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Detailed Description
Overview
The TPV803/809/810 provides a supply voltage supervision function.
A reset signal is asserted when the supply voltage is below a preset threshold. In addition, the TPV803/809/810 allows
supply voltage stabilization with a fixed timeout before the reset de-asserts after the supply voltage rises above the threshold.
Functional Block Diagram
TPV803
VCC
VREF
RESET
RESET
GENERATOR
GND
TPV809
VCC
VCC
VREF
RESET
GENERATOR
RESET
GND
TPV810
VCC
VCC
VREF
RESET
GENERATOR
RESET
GND
Figure 7. Functional Block Diagram
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Feature Description
The TPV803/809 features an active-low open-drain or push-pull output. The TPV810 features an active-high push-pull output.
For active-low output, the reset signal is guaranteed to be logic low for VCC down to 1 V. For active-high output, the reset
signal is guaranteed to be logic-high for VCC down to 1 V. The reset output is asserted when VCC is below the reset
threshold (VTH), Reset remains asserted for the duration of the reset active timeout period (tRP) after VCC rises above the reset
threshold. Figure 8 shows the reset outputs.
VCC
1V
0V
RESET
VTH
VTH
tRP
tRD
0V
RESET
1V
0V
tRP
tRD
Figure 8. Reset Timing Diagram
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Tape and Reel Information
Order Number
TPV8XXX-3TR
TPV8XXX-3STR
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Package
D1 (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm)
P0 (mm) W0 (mm)
Pin1
Quadrant
SOT23-3
180
13.1
3.18
3.28
1.32
4
8
Q3
SOT23G-3
178
13.1
3.15
2.77
1.22
4
8
Q3
10 / 16
GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Package Outline Dimensions
SOT23G-3
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11 / 16
GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
SOT23-3
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12 / 16
GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Order Information - TPV803
Operating Temperature
Range
Package
Marking Information
MSL
Transport Media, Quantity
Eco Plan
TPV803V-3TR (1)
−40°C to 125°C
SOT23-3
V8V
3
Tape and Reel, 3,000
Green
TPV803W-3TR (1)
−40°C to 125°C
SOT23-3
V8W
3
Tape and Reel, 3,000
Green
TPV803Y-3TR (1)
−40°C to 125°C
SOT23-3
V8Y
3
Tape and Reel, 3,000
Green
TPV803Z-3TR
(1)
−40°C to 125°C
SOT23-3
V8Z
3
Tape and Reel, 3,000
Green
TPV803R-3TR
(1)
−40°C to 125°C
SOT23-3
V8R
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23-3
V8S
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23-3
V8T
3
Tape and Reel, 3,000
Green
TPV803M-3TR (1)
−40°C to 125°C
SOT23-3
V8M
3
Tape and Reel, 3,000
Green
TPV803L-3TR (1)
−40°C to 125°C
SOT23-3
V8L
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V8V
3
Tape and Reel, 3,000
Green
Order Number
TPV803S-3TR
TPV803T-3TR
(1)
TPV803V-3STR
(1)
TPV803W-3STR
(1)
−40°C to 125°C
SOT23G-3
V8W
3
Tape and Reel, 3,000
Green
TPV803Y-3STR
(1)
−40°C to 125°C
SOT23G-3
V8Y
3
Tape and Reel, 3,000
Green
TPV803Z-3STR
(1)
−40°C to 125°C
SOT23G-3
V8Z
3
Tape and Reel, 3,000
Green
TPV803R-3STR (1)
−40°C to 125°C
SOT23G-3
V8R
3
Tape and Reel, 3,000
Green
TPV803S-3STR
−40°C to 125°C
SOT23G-3
V8S
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V8T
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V8M
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V8L
3
Tape and Reel, 3,000
Green
TPV803T-3STR (1)
(1)
TPV803M-3STR
TPV803L-3STR
(1)
(1) For future products, contact the 3PEAK factory for more information and samples.
Green: 3PEAK defines "Green" to mean RoHS compatible and free of halogen substances.
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Order Information - TPV809
Operating Temperature
Range
Package
Marking Information
MSL
Transport Media, Quantity
Eco Plan
TPV809V-3TR (1)
−40°C to 125°C
SOT23-3
V2V
3
Tape and Reel, 3,000
Green
TPV809W-3TR (1)
−40°C to 125°C
SOT23-3
V2W
3
Tape and Reel, 3,000
Green
TPV809Y-3TR (1)
−40°C to 125°C
SOT23-3
V2Y
3
Tape and Reel, 3,000
Green
(1)
−40°C to 125°C
SOT23-3
V2Z
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23-3
V2R
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23-3
V2S
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23-3
V2T
3
Tape and Reel, 3,000
Green
TPV809M-3TR (1)
−40°C to 125°C
SOT23-3
V2M
3
Tape and Reel, 3,000
Green
TPV809L-3TR (1)
−40°C to 125°C
SOT23-3
V2L
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V2V
3
Tape and Reel, 3,000
Green
Order Number
TPV809Z-3TR
TPV809R-3TR
TPV809S-3TR
TPV809T-3TR
(1)
TPV809V-3STR
(1)
TPV809W-3STR
(1)
−40°C to 125°C
SOT23G-3
V2W
3
Tape and Reel, 3,000
Green
TPV809Y-3STR
(1)
−40°C to 125°C
SOT23G-3
V2Y
3
Tape and Reel, 3,000
Green
TPV809Z-3STR
(1)
−40°C to 125°C
SOT23G-3
V2Z
3
Tape and Reel, 3,000
Green
TPV809R-3STR
−40°C to 125°C
SOT23G-3
V2R
3
Tape and Reel, 3,000
Green
TPV809S-3STR
−40°C to 125°C
SOT23G-3
V2S
3
Tape and Reel, 3,000
Green
TPV809T-3STR
−40°C to 125°C
SOT23G-3
V2T
3
Tape and Reel, 3,000
Green
TPV809M-3STR
−40°C to 125°C
SOT23G-3
V2M
3
Tape and Reel, 3,000
Green
TPV809L-3STR
−40°C to 125°C
SOT23G-3
V2L
3
Tape and Reel, 3,000
Green
(1) For future products, contact the 3PEAK factory for more information and samples.
Green: 3PEAK defines "Green" to mean RoHS compatible and free of halogen substances.
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
Order Information - TPV810
Operating Temperature
Range
Package
Marking Information
MSL
Transport Media, Quantity
Eco Plan
TPV810V-3TR (1)
−40°C to 125°C
SOT23-3
V3V
3
Tape and Reel, 3,000
Green
TPV810W-3TR (1)
−40°C to 125°C
SOT23-3
V3W
3
Tape and Reel, 3,000
Green
TPV810Y-3TR (1)
−40°C to 125°C
SOT23-3
V3Y
3
Tape and Reel, 3,000
Green
TPV810Z-3TR
(1)
−40°C to 125°C
SOT23-3
V3Z
3
Tape and Reel, 3,000
Green
TPV810R-3TR
(1)
−40°C to 125°C
SOT23-3
V3R
3
Tape and Reel, 3,000
Green
TPV810S-3TR
(1)
−40°C to 125°C
SOT23-3
V3S
3
Tape and Reel, 3,000
Green
TPV810T-3TR
(1)
−40°C to 125°C
SOT23-3
V3T
3
Tape and Reel, 3,000
Green
TPV810M-3TR (1)
−40°C to 125°C
SOT23-3
V3M
3
Tape and Reel, 3,000
Green
TPV810L-3TR (1)
−40°C to 125°C
SOT23-3
V3L
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V3V
3
Tape and Reel, 3,000
Green
Order Number
TPV810V-3STR
(1)
TPV810W-3STR
(1)
−40°C to 125°C
SOT23G-3
V3W
3
Tape and Reel, 3,000
Green
TPV810Y-3STR
(1)
−40°C to 125°C
SOT23G-3
V3Y
3
Tape and Reel, 3,000
Green
TPV810Z-3STR
(1)
−40°C to 125°C
SOT23G-3
V3Z
3
Tape and Reel, 3,000
Green
TPV810R-3STR (1)
−40°C to 125°C
SOT23G-3
V3R
3
Tape and Reel, 3,000
Green
TPV810S-3STR
−40°C to 125°C
SOT23G-3
V3S
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V3T
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V3M
3
Tape and Reel, 3,000
Green
−40°C to 125°C
SOT23G-3
V3L
3
Tape and Reel, 3,000
Green
TPV810T-3STR (1)
(1)
TPV810M-3STR
TPV810L-3STR
(1)
(1) For future products, contact the 3PEAK factory for more information and samples.
Green: 3PEAK defines "Green" to mean RoHS compatible and free of halogen substances.
www.3peak.com
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GA20240201A9
TPV803/TPV809/TPV810
Low-Voltage Supervisory Circuit
IMPORTANT NOTICE AND DISCLAIMER
Copyright© 3PEAK 2012-2024. All rights reserved.
Trademarks. Any of the 思瑞浦 or 3PEAK trade names, trademarks, graphic marks, and domain names contained in
this document /material are the property of 3PEAK. You may NOT reproduce, modify, publish, transmit or distribute any
Trademark without the prior written consent of 3PEAK.
Performance Information. Performance tests or performance range contained in this document/material are either results
of design simulation or actual tests conducted under designated testing environment. Any variation in testing environment or
simulation environment, including but not limited to testing method, testing process or testing temperature, may affect actual
performance of the product.
Disclaimer. 3PEAK provides technical and reliability data (including data sheets), design resources (including reference
designs), application or other design recommendations, networking tools, security information and other resources "As Is".
3PEAK makes no warranty as to the absence of defects, and makes no warranties of any kind, express or implied, including
without limitation, implied warranties as to merchantability, fitness for a particular purpose or non-infringement of any thirdparty’s intellectual property rights. Unless otherwise specified in writing, products supplied by 3PEAK are not designed to
be used in any life-threatening scenarios, including critical medical applications, automotive safety-critical systems, aviation,
aerospace, or any situations where failure could result in bodily harm, loss of life, or significant property damage. 3PEAK
disclaims all liability for any such unauthorized use.
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GA20240201A9