4 layers180 × 170 mm
Hw openmower yardforce
xtech/hw-openmower-yardforce
This repository contains the design files for a custom mainboard specifically designed for converting YardForce mowers to OpenMower
293 parts12CC-BY-4.0
TPS2065CDBV
Texas InstrumentsExtended
-40℃~+125℃ 1 1A 4.5V~5.5V 96mΩ Active High Low Side Switch 输出放电功能、软启动、欠压锁定、集成电荷泵、Overcurrent Protection、Over temperature protection、Short-Circuit Protection、反向电流阻断 SOT-23-5 Power Distribution Switches ROHS
- Part id
- ti/TPS2065CDBV
- Category
- Power Distribution Switches
- Package
- SOT-23-5
- Pins
- 5
- In stock
- 11,712 at JLCPCB (C353882)
- Used on
- 11 open-source boards
Overview
The TPS2065CDBV is a power Distribution Switche made by Texas Instruments in a SOT-23-5 package with 5 pins. -40℃~+125℃ 1 1A 4.5V~5.5V 96mΩ Active High Low Side Switch 输出放电功能、软启动、欠压锁定、集成电荷泵、Overcurrent Protection、Over temperature protection、Short-Circuit Protection、反向电流阻断 SOT-23-5 Power Distribution Switches ROHS.
PCBKit's library has its KiCad symbol (Power_Management:TPS2065CDBV, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 11,712 are in stock at JLCPCB (part C353882). 11 open-source boards in 8 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
15- Supply, least
- 4.5 V · IN, recommended operating min · p. 3
- Supply, most
- 5.5 V · IN, recommended operating max · p. 3
- Supply, absolute maximum
- 6 V · IN, absolute maximum · p. 2
- Works from
- -40 °C · Ambient operating min · p. 1
- Works up to
- 85 °C · Ambient operating max · p. 1
- Junction, hottest
- 125 °C · Operating junction temperature max · p. 3
- Takes working
- 65 µA · Switch enabled, no load, typical · p. 5
- Takes at most
- 90 µA · Switch enabled, no load, max · p. 5
- Takes asleep
- 10 nA · Switch disabled, no load, typical · p. 5
- Gives
- 1 A · OUT continuous output current max · p. 3
- Current limit
- 1.55 A · 1 A rated TPS20xxC, typical · p. 4
- Junction to air (DBV)
- 224.9 K/W · Junction-to-ambient thermal resistance · p. 2
- Junction to case (DBV)
- 95.2 K/W · Junction-to-case top thermal resistance · p. 2
- Junction to board (DBV)
- 51.4 K/W · Junction-to-board thermal resistance · p. 2
- Edge
- 350 µs · Output fall time typical, CL = 1 uF, RL = 100 Ω, VIN = 5 V · p. 4
What it is and has
7- Enable polarity
- High · p. 2
- Output discharge
- Yes · p. 2
- Current limit accuracy
- ±20%, fixed constant current limit · p. 1
- Fault reporting
- Deglitched fault reporting · p. 1
- Reverse current blocking
- Supported · p. 1
- Soft start
- Built-in · p. 1
- Approvals
- UL tested and recognized; CB certified; file E169910 · p. 1
Around it
1- cap 0.1 µF or greater
- between IN and GND; Ceramic capacitor, close to the IC. · p. 7
Specifications
50| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Voltage range on IN, OUT, EN or EN, FLT | Voltages with respect to GND | min -0.3 · max 6 V | 2 |
| Voltage range from IN to OUT | min -6 · max 6 V | 2 | |
| Electrostatic Discharge | HBM | min 2 kV | 2 |
| Electrostatic Discharge | CDM | min 500 V | 2 |
| Electrostatic Discharge | IEC 61000-4-2, Contact / Air | min 8 · max 15 kV | 2 |
| Junction-to-ambient thermal resistance θJA | DBV, 5 PINS, 0.5 A or 1 A Rated | typ 224.9 °C/W | 2 |
| Junction-to-case (top) thermal resistance θJCtop | DBV, 5 PINS, 0.5 A or 1 A Rated | typ 95.2 °C/W | 2 |
| Junction-to-board thermal resistance θJB | DBV, 5 PINS, 0.5 A or 1 A Rated | typ 51.4 °C/W | 2 |
| Junction-to-top characterization parameter ψJT | DBV, 5 PINS, 0.5 A or 1 A Rated | typ 6.6 °C/W | 2 |
| Junction-to-board characterization parameter ψJB | DBV, 5 PINS, 0.5 A or 1 A Rated | typ 50.3 °C/W | 2 |
| See the Power DIssipation and Junction Temperature section θJACustom | DBV, 5 PINS, 0.5 A or 1 A Rated | typ 139.3 °C/W | 2 |
| Input voltage, IN VIN | min 4.5 · max 5.5 V | 3 | |
| Input voltage, EN or EN VEN | min 0 · max 5.5 V | 3 | |
| High-level input voltage, EN or EN VIH | min 2 V | 3 | |
| Low-level input voltage, EN or EN VIL | max 0.7 V | 3 | |
| Continuous output current, OUT IOUT | TPS2065C | max 1 A | 3 |
| Operating junction temperature TJ | min -40 · max 125 °C | 3 | |
| Sink current into FLT IFLT | min 0 · max 5 mA | 3 | |
| Input – output resistance RDS(on) | 1 A rated output, DBV, 25°C; VIN = 5 V | typ 96 · max 110 mΩ | 3 |
| Input – output resistance RDS(on) | 1 A rated output, DBV, –40°C ≤ (TJ , TA) ≤ 85°C; VIN = 5 V | typ 96 · max 130 mΩ | 3 |
| Current-limit, See Figure 7 IOS | 1 A rated output, TPS20xxC; VIN = 5 V | min 1.3 · typ 1.55 · max 1.8 A | 3 |
| Supply current, switch disabled ISD | IOUT = 0 A; VIN = 5 V | typ 0.01 · max 1 uA | 3 |
| Supply current, switch disabled ISD | –40°C ≤ (TJ , TA) ≤ 85°C, VIN = 5.5 V, IOUT = 0 A | max 2 uA | 3 |
| Supply current, switch enabled ISE | IOUT = 0 A; VIN = 5 V | typ 60 · max 70 uA | 3 |
| Supply current, switch enabled ISE | –40°C ≤ (TJ , TA) ≤ 85°C, VIN = 5.5 V, IOUT = 0 A | max 85 uA | 3 |
| Reverse leakage current IREV | VOUT = 5 V, VIN = 0 V, measure IVOUT | typ 0.1 · max 1 uA | 4 |
| Output pull-down resistance RPD | VIN = VOUT = 5 V, disabled; TPS20xxC; reference only | min 400 · typ 470 · max 600 Ω | 4 |
| Input – output resistance RDS(ON) | 1 A rated output, DBV; 4.5 V ≤ VIN ≤ 5.5 V | typ 96 · max 154 mΩ | 4 |
| Threshold | ENABLE INPUT; Input rising | min 1 · typ 1.45 · max 2 V | 4 |
| Hysteresis | ENABLE INPUT | min 0.07 · typ 0.13 · max 0.2 V | 4 |
| Leakage current | ENABLE INPUT; (VEN or VEN) = 0 V or 5.5 V | min -1 · typ 0 · max 1 uA | 4 |
| Turnon time tON | 0.5A / 1A Rated; VIN = 5 V, CL = 1 uF, RL = 100 Ω, EN ↑ or EN ↓ | min 1 · typ 1.4 · max 1.8 ms | 4 |
| Turnoff time tOFF | 0.5A and 1A Rated; VIN = 5 V, CL = 1 uF, RL = 100 Ω, EN ↓ or EN ↑ | min 1.3 · typ 1.65 · max 2 ms | 4 |
| Rise time, output tR | 0.5A / 1A Rated; CL = 1 uF, RL = 100 Ω, VIN = 5 V | min 0.4 · typ 0.55 · max 0.7 ms | 4 |
| Fall time, output tF | 0.5A / 1A Rated; CL = 1 uF, RL = 100 Ω, VIN = 5 V | min 0.25 · typ 0.35 · max 0.45 ms | 4 |
| Current-limit, See Figure 10 IOS | 1 A rated output, TPS20xxC | min 1.2 · typ 1.55 · max 1.9 A | 4 |
| Short-circuit response time tIOS | VIN = 5 V; One-half full load → RSHORT = 50 mΩ; measure from application to when current falls below 120% of final value; reference only | typ 2 us | 5 |
| Supply current, switch disabled ISD | IOUT = 0 A | typ 0.01 · max 10 uA | 5 |
| Supply current, switch enabled ISE | IOUT = 0 A | typ 65 · max 90 uA | 5 |
| Reverse leakage current IREV | VOUT = 5.5 V, VIN = 0 V, measure IVOUT | typ 0.2 · max 20 uA | 5 |
| Rising threshold VUVLO | UNDERVOLTAGE LOCKOUT; VIN↑ | min 3.5 · typ 3.75 · max 4 V | 5 |
| Hysteresis | UNDERVOLTAGE LOCKOUT; VIN↓; reference only | typ 0.14 V | 5 |
| Output low voltage, FLT | IFLT = 1 mA | max 0.2 V | 5 |
| Off-state leakage | VFLT = 5.5 V | max 1 uA | 5 |
| FLT deglitch tFLT | FLT assertion or deassertion deglitch | min 6 · typ 9 · max 12 ms | 5 |
| Output pull-down resistance RPD | VIN = 4 V, VOUT = 5 V, disabled; TPS20XXC | min 350 · typ 560 · max 1200 Ω | 5 |
| Output pull-down resistance RPD | VIN = 5 V, VOUT = 5 V, disabled; TPS20XXC | min 300 · typ 470 · max 800 Ω | 5 |
| Rising threshold (TJ) | THERMAL SHUTDOWN; In current limit | min 135 °C | 5 |
| Rising threshold (TJ) | THERMAL SHUTDOWN; Not in current limit | min 155 °C | 5 |
| Hysteresis | THERMAL SHUTDOWN; reference only | typ 20 °C | 5 |
Pins, by the datasheet
5- 1 OUT
- Power-switch output; connect to load. · p. 7
- 2 GND
- Ground connection. · p. 7
- 3 FLT
- Active-low fault output asserted during over-current or over-temperature conditions. · p. 7
- 4 EN
- Enable input; logic high turns on power switch. · p. 7
- 5 IN
- Input voltage and power-switch drain; connect a 0.1 uF or greater ceramic capacitor to GND close to the IC. · p. 7
- 2 layers40 × 50 mm
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Questions
Is there a KiCad symbol and footprint for the TPS2065CDBV?
Yes. The symbol is Power_Management:TPS2065CDBV and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TPS2065CDBV?
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
Where is the TPS2065CDBV datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the TPS2065CDBV?
JLCPCB lists it as part C353882, with 11,712 in stock; the sellers' links on this page open their listings.
What can replace the TPS2065CDBV?
Parts like it in the library: the SY6280AAC by 矽力杰silergy, the AP2171WG by Diodes Incorporated, the TPS2051BDBV by Texas Instruments and the RT9742CGJ5 by RICHTEK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TPS2065CDBV?
11 boards in 8 repositories on GitHub; the most starred are listed on this page, with their KiCad files.