3PEAK is a global semiconductor supplier that provides analog power, signal chain and embedded processor product portfolios. It is committed to the research and development of high-performance, high-quality, and high-reliability integrated circuit products to provide customers with comprehensive solutions. Its product applications cover many fields such as communications, industry, security monitoring, medical and health, instrumentation, new energy, and automotive industries. 3PEAK is headquartered in Plano, Texas, USA and Shanghai, China, with a global support team and resources to help customers.
Stable with 2.2 μF or Higher Low ESR Ceramic Capacitor
Soft-start Limits Input Current Surge During Enable
Thermal Shutdown Protection
Ambient Temperature Range: −40°C to +85°C
Junction Temperature Range: −40°C to +125°C
Packages: SOT89-3, SOT23-5, SOT23-3, SOT223-3
Description
The TPL820 series products are high performance and low
dropout linear regulators. The TPL820 series products support
maximum 42 V input voltage and 200 mA output current with low
quiescent current and high PSRR. The TPL820 series products
is stable with 2.2 μF or higher output capacitor, and 4.7 μF
ceramic capacitor is recommended.
The TPL820 series products have a high PSRR with 73 dB at
100 Hz. This feature makes TPL820 series products very
suitable for power-sensitive applications with high noise from
previous stage power supply. 2 μA ultra-low quiescent current
makes the TPL820 series products ideal choices for portable
devices with battery power supply. Current-limit and thermal
overload protection circuits improves the reliability under heavy
load conditions.
The TPL820 series products provide fixed output voltage
options from 1.2 V to 5 V with ±2% voltage accuracy over
operating conditions. The TPL820 series products are
guaranteed over ambient temperature range from –40°C to
+85°C.
Applications
◼
◼
◼
◼
◼
Handheld Devices with Battery Power Supply
POS and Power Tools
Meters and Smoke Detector
Industrial control
Wireless and IoT modules
Typical Application Schematic
Input
Output
V
IN
C
IN
TPL820
V
OUT
C
OUT
GND
www.3peakic.com.cn
1 / 17
Rev.A.2
TPL820 Series
42V Input, 200mA Output, High Voltage and Low Quiescent Current LDO
Product Family Table
Part Number
TPL820F12
TPL820F18
TPL820F25
TPL820F28
TPL820F30
TPL820F33
TPL820F45
TPL820F50
TPL820U12
TPL820U18
TPL820U25
TPL820U28
TPL820U30
TPL820U33
TPL820U45
TPL820U50
TPL820F12
TPL820F18
TPL820F25
TPL820F28
TPL820F30
TPL820F33
TPL820F45
TPL820F50
TPL820U12
TPL820U18
TPL820U25
TPL820U28
TPL820U30
TPL820U33
TPL820U45
TPL820U50
Output Voltage
Fixed 1.2 V
Fixed 1.8 V
Fixed 2.5 V
Fixed 2.8 V
Fixed 3.0 V
Fixed 3.3 V
Fixed 4.5 V
Fixed 5.0 V
Fixed 1.2 V
Fixed 1.8 V
Fixed 2.5 V
Fixed 2.8 V
Fixed 3.0 V
Fixed 3.3 V
Fixed 4.5 V
Fixed 5.0 V
Fixed 1.2 V
Fixed 1.8 V
Fixed 2.5 V
Fixed 2.8 V
Fixed 3.0 V
Fixed 3.3 V
Fixed 4.5 V
Fixed 5.0 V
Fixed 1.2 V
Fixed 1.8 V
Fixed 2.5 V
Fixed 2.8 V
Fixed 3.0 V
Fixed 3.3 V
Fixed 4.5 V
Fixed 5.0 V
Order Number
TPL820F12-89TR
TPL820F18-89TR
TPL820F25-89TR
TPL820F28-89TR
TPL820F30-89TR
TPL820F33-89TR
TPL820F45-89TR
TPL820F50-89TR
TPL820U12-89TR
TPL820U18-89TR
TPL820U25-89TR
TPL820U28-89TR
TPL820U30-89TR
TPL820U33-89TR
TPL820U45-89TR
TPL820U50-89TR
TPL820F12-5TR
TPL820F18-5TR
TPL820F25-5TR
TPL820F28-5TR
TPL820F30-5TR
TPL820F33-5TR
TPL820F45-5TR
TPL820F50-5TR
TPL820U12-5TR
TPL820U18-5TR
TPL820U25-5TR
TPL820U28-5TR
TPL820U30-5TR
TPL820U33-5TR
TPL820U45-5TR
TPL820U50-5TR
Package
SOT89-3
SOT89-3
SOT89-3
SOT89-3
SOT89-3
SOT89-3
SOT89-3
SOT89-3
SOT89-3 (B)
SOT89-3 (B)
SOT89-3 (B)
SOT89-3 (B)
SOT89-3 (B)
SOT89-3 (B)
SOT89-3 (B)
SOT89-3 (B)
SOT23-5
SOT23-5
SOT23-5
SOT23-5
SOT23-5
SOT23-5
SOT23-5
SOT23-5
SOT23-5 (B)
SOT23-5 (B)
SOT23-5 (B)
SOT23-5 (B)
SOT23-5 (B)
SOT23-5 (B)
SOT23-5 (B)
SOT23-5 (B)
Transport Media,
Quantity
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 4,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
MSL
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
Marking
Information
L5D
L5F
L5G
L5H
L5I
L5J
L5T
L5K
L5L
L5M
L5N
L5O
L5P
L5Q
L5S
L5R
L5D
L5F
L5G
L5H
L5I
L5J
L5T
L5K
L5L
L5M
L5N
L5O
L5P
L5Q
L5S
L5R
www.3peakic.com.cn
2 / 17
Rev.A.2
TPL820 Series
42V Input, 200mA Output, High Voltage and Low Quiescent Current LDO
Product Family Table (continued)
Part Number
TPL820F12
TPL820F18
TPL820F25
TPL820F28
TPL820F30
TPL820F33
TPL820F45
TPL820F50
TPL820F12
TPL820F18
TPL820F25
TPL820F28
TPL820F30
TPL820F33
TPL820F45
TPL820F50
Output Voltage
Fixed 1.2 V
Fixed 1.8 V
Fixed 2.5 V
Fixed 2.8 V
Fixed 3.0 V
Fixed 3.3 V
Fixed 4.5 V
Fixed 5.0 V
Fixed 1.2 V
Fixed 1.8 V
Fixed 2.5 V
Fixed 2.8 V
Fixed 3.0 V
Fixed 3.3 V
Fixed 4.5 V
Fixed 5.0 V
Order Number
TPL820F12-3TR
TPL820F18-3TR
TPL820F25-3TR
TPL820F28-3TR
TPL820F30-3TR
TPL820F33-3TR
TPL820F45-3TR
TPL820F50-3TR
TPL820F12-ST4R
TPL820F18-ST4R
TPL820F25-ST4R
TPL820F28-ST4R
TPL820F30-ST4R
TPL820F33-ST4R
TPL820F45-ST4R
TPL820F50-ST4R
Package
SOT23-3
SOT23-3
SOT23-3
SOT23-3
SOT23-3
SOT23-3
SOT23-3
SOT23-3
SOT223-3
SOT223-3
SOT223-3
SOT223-3
SOT223-3
SOT223-3
SOT223-3
SOT223-3
Transport Media,
Quantity
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 3,000
MSL
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
L3
Marking
Information
L5D
L5F
L5G
L5H
L5I
L5J
L5T
L5K
L5D
L5F
L5G
L5H
L5I
L5J
L5T
L5K
www.3peakic.com.cn
3 / 17
Rev.A.2
TPL820 Series
42V Input, 200mA Output, High Voltage and Low Quiescent Current LDO
Table of Contents
Features ........................................................................................................................................................................... 1
Product Family Table ...................................................................................................................................................... 2
Table of Contents ............................................................................................................................................................ 4
Revision History .............................................................................................................................................................. 5
Pin Configuration and Functions .................................................................................................................................. 6
Absolute Maximum Ratings .......................................................................................................................................................... 7
Thermal Information ..................................................................................................................................................................... 7
Application and Implementation.................................................................................................................................. 12
Application Information ............................................................................................................................................................... 12
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