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TP5100 on a board, in 3D

TP5100

TOPPOWER

-20℃~+85℃ 180uA 1~2 2A 4.2V、8.4V 5V~12V Charging IC Support TQFN-16-EP(4x4) Battery Management ROHS

Extended
DatasheetJLCPCBLCSCtoppower/TP5100
Category
Battery Management
Package
TQFN-16-EP(4x4)
Pins
17

Overview

The TP5100 is a battery Management made by TOPPOWER in a TQFN-16-EP(4x4) package with 17 pins. -20℃~+85℃ 180uA 1~2 2A 4.2V、8.4V 5V~12V Charging IC Support TQFN-16-EP(4x4) Battery Management ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TP5100, from EasyEDA) and its footprint (EasyEDA_Cloud:TQFN-16_L4.0-W4.0-P0.65-BL-EP2.1, from EasyEDA), ready for a KiCad board. 13,380 are in stock at JLCPCB (part C379389). 19 open-source boards in 18 repositories on GitHub use it.

Symbol

VIN1LX2LX3VIN4VIN5PWR_ON-6GND7VS8BAT9VREG10TS11RTRICK12CS13STDBY#14CHRG#15VIN16EP17
EasyEDA_Cloud:TP5100From EasyEDA

Footprint

1234567891011121314151617
EasyEDA_Cloud:TQFN-16_L4.0-W4.0-P0.65-BL-EP2.1From EasyEDA

From the datasheet

9
Supply, least
4.5 V · VIN, operating minimum · p. 6
Supply, most
12 V · VIN, operating maximum · p. 6
Supply, absolute maximum
18 V · VIN, static absolute maximum · p. 3
Works from
-20 °C · Operating ambient minimum · p. 3
Works up to
85 °C · Operating ambient maximum · p. 3
Junction, hottest
120 °C · Junction absolute maximum · p. 3
Takes asleep
120 µA · VIN, shutdown mode typical · p. 6
Gives
2 A · Maximum continuous charging current · p. 10
Switches at
400 kHz · Oscillation frequency typical · p. 6

What it is and has

8
Battery configuration
Double / single 8.4V/4.2V rechargeable lithium battery · p. 2
Programmable charging current
0.1A--2A · p. 2
Programmable pre-charge current
20% - 100% · p. 2
Charging status indicator
Red and green LED · p. 2
Protection
Chip temperature protection, overcurrent protection, undervoltage protection · p. 2
Charging voltage control precision
Less than 1% · p. 2
Charging stages
Trickle, constant current, constant voltage · p. 2
Package
QFN16 4mm * 4mm · p. 2

Specifications

29
ParameterConditionsAs printedPage
Static input voltage supply VINmax 18 V3
BAT BATmin 0 · max 9 V3
The maximum junction temperaturemax 120 ℃3
Operating ambient temperature rangemin -20 · max 85 ℃3
Storage temperature rangemin -30 · max 125 ℃3
Lead TemperatureSoldering, 10 secmax 260 ℃3
Input supply voltage VINmin 4.5 · max 12 V6
Input supply current ICCNo battery mode, RS=0.1Ωtyp 150 · max 200 uA6
Input supply current ICCStandby mode (Charge termination)typ 120 · max 180 uA6
Input supply current ICCShutdown modetyp 120 · max 180 uA6
Charge cut-off voltage VFLOAL4.2V Lithium ion batterymin 4.158 · typ 4.2 · max 4.242 V6
Charge cut-off voltage VFLOAL8.4V Lithium ion batterymin 8.316 · typ 8.4 · max 8.484 V6
BAT Pin Current IBATRS=0.1Ω, Constant current mode; CS=VREG, battery=7.5Vmin 900 · typ 1000 · max 1100 mA6
BAT Pin Current IBATRs=67mΩ, Constant current mode; CS=VREG, battery=7.5Vmin 1350 · typ 1500 · max 1650 mA6
BAT Pin Current IBATStandby Mode, VBAT=8.4Vmin 0 · typ -9 · max -12 uA6
BAT Pin Current IBATVIN=0V, VBAT=8.4Vmin 0 · typ -6 · max -8 uA6
Trickle pre-charge current RTRICK Pin to 50k Resistance ITRIKL1.2V<VBAT<VTRIKL, RS=0.067min 240 · typ 300 · max 360 mA6
Oscillation frequency Fmin 350 · typ 400 · max 500 KHz6
Maximum Duty Cycle DMAXtyp 100 %6
Minimum duty cycle DMINmin 0 %6
Trickle Charge Threshold Voltage(8.4V) VTRIKLRS=1Ω, VBAT Risemin 5.6 · typ 5.8 · max 6 V6
Trickle Charge Threshold Voltage(4.2V) VTRIKLRS=1Ω, VBAT Risemin 2.8 · typ 2.9 · max 3 V6
Hysteresis voltage trickle charging VTRHYSRS=1Ωmin 60 · typ 80 · max 100 mV6
VIN Undervoltage lockout threshold VUVVIN From low to highmin 3.5 · typ 3.6 · max 3.8 V6
VIN Undervoltage lockout threshold VUVHYSmin 150 · typ 200 · max 300 mV6
VIN-VBAT Lockout threshold voltage VASDVIN From low to highmin 60 · typ 100 · max 140 mV6
VIN-VBAT Lockout threshold voltage VASDVIN From high to lowmin 5 · typ 30 · max 50 mV6
CHRG Pin output low voltage VCHRGICHRG=5mAtyp 0.3 · max 0.6 V6
STDBY Pin output low voltage VSTDBYISTDBY=5mAtyp 0.3 · max 0.6 V6

Ordering codes, by the datasheet

1
TP5100-QFN16
QFN16 · 16-pin, 4mm * 4mm package · p. 4

Parameters

14
Battery Temperature Detection
Support
Charge Current - Max
2A
Charging Saturation Voltage
8.4V
Features
Constant voltage charging
Frequency - Switching
400kHz
Junction Temperature(Max)
120℃
Number of Cells
1~2
Operating Temperature
-20℃~+85℃
Standby Current
120uA
Supply Current (Iq)
180uA
The Chip Type
Charging IC
Type of Battery
Lithium Battery
Voltage - Supply
4.5V~12V
Voltage - Supply(Absolute Max)
18V

Order codes

1

Pinout

17
The pins of the TP5100
PinNameType
1VINUnspecified
2LXUnspecified
3LXUnspecified
4VINUnspecified
5VINUnspecified
6PWR_ON-Unspecified
7GNDUnspecified
8VSUnspecified
9BATUnspecified
10VREGUnspecified
11TSUnspecified
12RTRICKUnspecified
13CSUnspecified
14STDBY#Unspecified
15CHRG#Unspecified
16VINUnspecified
17EPUnspecified

Open-source boards using it

All 19
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    SmartRemote

    Circuit-Digest/Smart-Universal-Remote-with-Learning-function-and-Google-Assistant-Support

    Smart Universal Remote with Learning function and Google Assistant Support

    75 parts3
  • 2 layers100 × 55 mmWellD, the printed circuit board in 3D

    WellD

    kinggh0stee/WellD

    ESP32-C6 Zigbee well monitor — reads a 4–20 mA pressure transducer and DS18B20, reports water level, temperature, and battery to Zigbee2MQTT with OTA update support

    122 parts2MIT
  • 4 layers149.5 × 113 mm1. PDU, the printed circuit board in 3D

    1. PDU

    SshgurkiratSingh/CCMS_PORTAL

    A full-stack smart streetlight fleet management system with real-time monitoring, remote control, and analytics.

    111 parts2
  • 4 layers88.3 × 112.3 mmSoil metrics, the printed circuit board in 3D

    Soil metrics

    Aryan-git-byte/Soil-metrics

    Portable AI-powered soil monitoring device with LTE connectivity, GPS, touchscreen interface, and real-time soil health analytics.

    74 parts1MIT
  • 2 layers20 × 16.5 mmTP5100-Charging Module, the printed circuit board in 3D

    TP5100-Charging Module

    koko69420/TP5100-Charging-Module

    Multi-cell switch-mode lithium-ion battery charging module based on TP5100 with status telemetry in KiCad

    20 parts1
  • 2 layers35 × 120 mmPCB 01, the printed circuit board in 3D

    PCB 01

    abxnx/PCB_Fastwork

    80 parts
  • 2 layers140 × 218 mmHelio-485, the printed circuit board in 3D

    Helio-485

    GrizJW/helio-485

    Helio-485 KiCad board: ESP32-C5, 2S 18650, solar input, 3.3 V, 12 V 2 A, RS-485 Modbus.

    106 parts
  • 2 layers77.1 × 86.5 mmDATN Hong, the printed circuit board in 3D

    DATN Hong

    hongph713/IOT_DATN

    135 parts

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Questions

Is there a KiCad symbol and footprint for the TP5100?

Yes. The symbol is EasyEDA_Cloud:TP5100 and the footprint EasyEDA_Cloud:TQFN-16_L4.0-W4.0-P0.65-BL-EP2.1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TP5100?

TQFN-16-EP(4x4), with 17 pins. Its footprint is drawn on this page.

Where is the TP5100 datasheet?

TOPPOWER publishes it: the Datasheet link on this page opens it.

Where can I order the TP5100?

JLCPCB lists it as part C379389, with 13,380 in stock; the sellers' links on this page open their listings.

What can replace the TP5100?

Parts like it in the library: the ISL6292-1CR4 by Renesas Electronics, the ISL6292-1CR4Z-T by Renesas Electronics, the ISL6292BCR by Renesas Electronics and the ISL6292BCRZ by Renesas Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TP5100?

19 boards in 18 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8