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STUSB4500Q on a board, in 3D

STUSB4500Q

STMicroelectronics

-40℃~+105℃ 160uA 3V、5.5V Controller PD 3.0、PD 2.0 QFN-24-EP(4x4) USB Converters ROHS

Extended
DatasheetJLCPCBLCSCst/STUSB4500Q
Category
USB Converters
Package
QFN-24-EP(4x4)
Pins
25

Overview

The STUSB4500Q is a USB Converter made by STMicroelectronics in a QFN-24-EP(4x4) package with 25 pins. -40℃~+105℃ 160uA 3V、5.5V Controller PD 3.0、PD 2.0 QFN-24-EP(4x4) USB Converters ROHS.

PCBKit's library has its KiCad symbol (Interface_USB:STUSB4500QTR, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm, from KiCad's library), ready for a KiCad board. 4,052 are in stock at JLCPCB (part C2678061). 14 open-source boards in 11 repositories on GitHub use it.

Symbol

CC1DB1CC12CC24CC2DB5RESET6SCL7SDA8DISCH9GND10ATTACH11ADDR012ADDR113POWER_OK314GPIO15VBUS_EN_SNK16A_B_SIDE17VBUS_VS_DISCH18ALERT19POWER_OK220VREG_1V221VSYS22VREG_2V723VDD24
Interface_USB:STUSB4500QTRFrom KiCad's library

Footprint

25
Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mmFrom KiCad's library

From the datasheet

11
Supply, least
4.1 V · VDD, recommended operating min · p. 28
Supply, most
22 V · VDD, recommended operating max · p. 28
Supply, least
3 V · VSYS, recommended operating min · p. 28
Supply, most
5.5 V · VSYS, recommended operating max · p. 28
Supply, absolute maximum
28 V · VDD, absolute max · p. 27
Supply, absolute maximum
6 V · VSYS, absolute max · p. 27
Works from
-40 °C · TA, operating ambient min · p. 28
Works up to
105 °C · TA, operating ambient max · p. 28
Junction, hottest
145 °C · TJ, absolute max · p. 27
Takes asleep
140 µA · VSYS at 3.3 V, disconnected sink idle typical · p. 29
Takes asleep
160 µA · VDD at 5.0 V, disconnected sink idle typical · p. 29

What it is and has

19
Controller
Auto-run Type-C and USB PD sink controller · p. 1
Dead battery mode
Supported · p. 1
Sink PDO profiles
Up to 3 configurable · p. 1
Charging paths
Dual high power charging path support · p. 1
Gate drivers
Integrated VBUS PMOS switch gate drivers · p. 1
VBUS monitoring
Integrated voltage monitoring · p. 1
VBUS discharge
Internal and/or external paths · p. 1
Protection
CC short-to-VBUS protection up to 22 V · p. 1
VBUS voltage capability
28 V · p. 1
Debug accessory mode
Supported · p. 1
Certification
USB Type-C rev 1.2 · p. 1
Certification
USB PD rev 2.0, TID #1000133 · p. 1
Interoperability
USB PD rev 3.0 · p. 1
I²C interface
Slave, up to 400 kHz · p. 18
Sink PDO profiles
Up to 3 configurable profiles · p. 1
VBUS switch gate drivers
Integrated PMOS gate drivers · p. 1
VBUS voltage monitoring
Integrated · p. 1
CC protection
Short-to-VBUS protection, 22 V · p. 1
Power supplies
VSYS and/or VDD · p. 1

Around it

1
cap 1 µF typ.
between VREG_1V2 and GND; External regulator decoupling; 0.5 uF minimum, 10 uF maximum. · p. 9

Specifications

63
ParameterConditionsAs printedPage
SCL clock frequency FsclVDD = 5 Vmin 0 · max 400 kHz18
Hold time (repeated) START condition thd,staVDD = 5 Vmin 0.6 us18
LOW period of the SCL clock tlowVDD = 5 Vmin 1.3 us18
HIGH period of the SCL clock thighVDD = 5 Vmin 0.6 us18
Setup time for repeated START condition tsu,datVDD = 5 Vmin 0.6 us18
Data hold time thd,datVDD = 5 Vmin 0.04 · max 0.9 us18
Data setup time tsu,datVDD = 5 Vmin 100 ns18
Rise time of both SDA and SCL signals trVDD = 5 V; minimum = 20 + 0.1 Cb nsmax 300 ns18
Fall time of both SDA and SCL signals tfVDD = 5 V; minimum = 20 + 0.1 Cb nsmax 300 ns18
Set-up time for STOP condition tsu,stoVDD = 5 Vmin 0.6 us18
Bus free time between a STOP and START condition tbufVDD = 5 Vmin 1.3 us18
Capacitive load for each bus line CbVDD = 5 Vmax 400 pF18
Supply voltage on VDD pin VDDReferenced to GNDmax 28 V27
Supply voltage on VSYS pin VSYSReferenced to GNDmax 6 V27
High voltage on CC pins VCC1, VCC2, VCC1DB, VCC2DBReferenced to GNDmax 22 V27
High voltage on VBUS pins VVBUS_EN_SNK, VVBUS_VS_DISCH, VDISCH, VPOWER_OK2Referenced to GNDmax 28 V27
Operating voltage on I/O pins VSCL, VSDA, VALERT, VRESET, VATTACH, VA_B_SIDE, VPOWER_OK3, VGPIO, VADDR0, VADDR1Referenced to GNDmin -0.3 · max 6 V27
Storage temperature TSTGmin -55 · max 150 °C27
Maximum junction temperature TJmax 145 °C27
ESD ESDHBMmax 3 kV27
ESD ESDCDMmax 1.5 kV27
Supply voltage on VDD pin VDDmin 4.1 · max 22 V28
Supply voltage on VSYS pin VSYSmin 3 · max 5.5 V28
CC pins VCC1, VCC2, VCC1DB, VCC2DBmin 0 · max 5.5 V28
High voltage pins VVBUS_EN_SNK, VVBUS_VS_DISCH, VDISCH, VPOWER_OK2min 0 · max 22 V28
Operating voltage on I/O pins VSCL, VSDA, VALERT, VRESET, VATTACH, VA_B_SIDE, VPOWER_OK3, VGPIO, VADDR0, VADDR1min 0 · max 4.5 V28
Operating temperature TAmin -40 · max 105 °C28
Current consumption IDD (SNK)Device idle as a SINK (not connected, no communication); VSYS @ 3.3 V; TA = 25 °Cmin 115 · typ 140 · max 165 uA29
Current consumption IDD (SNK)Device idle as a SINK (not connected, no communication); VDD @ 5.0 V; TA = 25 °Cmin 110 · typ 160 · max 210 uA29
I2C registers loading time from NVM TLOADAt power-up or after a reset; VDD = 5 V, TA = 25 °Cmax 30 ms29
CC pull-down resistors Rd-40 °C < TA < +105 °C; minimum tolerance -10%, maximum tolerance +10%typ 5.1 kΩ29
CC input impedance RINCCTerminations off; VDD = 5 V, TA = 25 °Cmin 200 kΩ29
Detection threshold 1 VTH0.2Min. IP-USB detection by sink on Rd, min CC voltage for connected sink; VDD = 5 V, TA = 25 °Cmin 0.15 · typ 0.2 · max 0.25 V29
Detection threshold 2 VTH0.66Min. I P_1.5 detection by sink on Rd; VDD = 5 V, TA = 25 °Cmin 0.61 · typ 0.66 · max 0.71 V29
Detection threshold 3 VTH1.23Min. I P_3.0 detection by sink on Rd; VDD = 5 V, TA = 25 °Cmin 1.16 · typ 1.23 · max 1.31 V29
Detection threshold 4 VTH2.6Max. CC voltage for connected sink; VDD = 5 V, TA = 25 °Cmin 2.45 · typ 2.6 · max 2.75 V29
Overvoltage protection on CC pins VOVPVDD = 5 V, TA = 25 °Cmin 5.82 · typ 6 · max 6.18 V29
VBUS disconnection threshold (5 V USB Type-C or PDO1 selected) VTHUSBVSYS = 3.0 to 5.5 V; VDD = 5 V, TA = 25 °Cmin 3.2 · typ 3.3 · max 3.4 V29
VBUS safe 0 V threshold (vSafe0V) VTH0VVSYS = 3.0 to 5.5 V; VDD = 5 V, TA = 25 °Cmin 0.5 · typ 0.6 · max 0.7 V29
VBUS discharge current IDISUSBThrough external resistor connected to VBUS_VS_DISCH pin; VDD = 5 V, TA = 25 °Cmax 50 mA29
Power system discharge current IDISPWRThrough external resistor connected to DISCH pin; VDD = 5 V, TA = 25 °Cmax 500 mA30
High level input voltage VIHDigital input/output: SCL, SDA, ALERT, RESET, ATTACH, A_B_SIDE, POWER_OK3, GPIO, ADDR0, ADDR1; VDD = 5 V, TA = 25 °Cmin 1.2 V30
Low level input voltage VILDigital input/output: SCL, SDA, ALERT, RESET, ATTACH, A_B_SIDE, POWER_OK3, GPIO, ADDR0, ADDR1; VDD = 5 V, TA = 25 °Cmax 0.35 V30
Low level output voltage VOLDigital input/output: SCL, SDA, ALERT, RESET, ATTACH, A_B_SIDE, POWER_OK3, GPIO, ADDR0, ADDR1; Ioh = 3 mA; VDD = 5 V, TA = 25 °Cmax 0.4 V30
Low level output voltage VOL20 V open drain outputs: VBUS_EN_SNK, DISCH, POWER_OK2; Ioh = 3 mA; VDD = 5 V, TA = 25 °Cmax 0.4 V30
Junction-to-ambient thermal resistance RθJAPackage not specified in the tabletyp 37 °C/W35
Junction-to-case thermal resistance RθJCPackage not specified in the tabletyp 5 °C/W35
Supply voltage on VDD pin VDDAll voltages referenced to GNDmax 28 V27
Supply voltage on VSYS pin VSYSAll voltages referenced to GNDmax 6 V27
High voltage on CC pins VCC1, VCC2, VCC1DB, VCC2DBAll voltages referenced to GNDmax 22 V27
High voltage on VBUS pins VVBUS_EN_SNK, VVBUS_VS_DISCH, VDISCH, VPOWER_OK2All voltages referenced to GNDmax 28 V27
Operating voltage on I/O pins VSCL, VSDA, VALERT, VRESET, VATTACH, VA_B_SIDE, VPOWER_OK3, VGPIO, VADDR0, VADDR1All voltages referenced to GNDmin -0.3 · max 6 V27
Current consumption IDD (SNK)Device idle as a SINK (not connected, no communication), VSYS @ 3.3 V; TA = 25 °Cmin 115 · typ 140 · max 165 uA29
Current consumption IDD (SNK)Device idle as a SINK (not connected, no communication), VDD @ 5.0 V; TA = 25 °Cmin 110 · typ 160 · max 210 uA29
CC pull-down resistors Rd-40 °C < TA < +105 °C; minimum and maximum are printed as -10% and +10% relative tolerancestyp 5.1 kΩ29
VBUS disconnection threshold (5 V USB Type-C or PDO1 selected) VTHUSBVSYS = 3.0 to 5.5 V; TA = 25 °Cmin 3.2 · typ 3.3 · max 3.4 V29
VBUS safe 0 V threshold (vSafe0V) VTH0VVSYS = 3.0 to 5.5 V; TA = 25 °Cmin 0.5 · typ 0.6 · max 0.7 V29
High level input voltage VIHDigital input/output (SCL, SDA, ALERT, RESET, ATTACH, A_B_SIDE, POWER_OK3, GPIO, ADDR0, ADDR1); VDD = 5 V, TA = 25 °Cmin 1.2 V30
Low level input voltage VILDigital input/output (SCL, SDA, ALERT, RESET, ATTACH, A_B_SIDE, POWER_OK3, GPIO, ADDR0, ADDR1); VDD = 5 V, TA = 25 °Cmax 0.35 V30
Low level output voltage VOLDigital input/output (SCL, SDA, ALERT, RESET, ATTACH, A_B_SIDE, POWER_OK3, GPIO, ADDR0, ADDR1); Ioh = 3 mA; VDD = 5 V, TA = 25 °Cmax 0.4 V30
Low level output voltage VOL20 V open drain outputs (VBUS_EN_SNK, DISCH, POWER_OK2); Ioh = 3 mA; VDD = 5 V, TA = 25 °Cmax 0.4 V30
Junction-to-ambient thermal resistance RθJAPackage not specified in the provided thermal tabletyp 37 °C/W35
Junction-to-case thermal resistance RθJCPackage not specified in the provided thermal tabletyp 5 °C/W35

Pins, by the datasheet

25
1 CC1DB
Dead battery enable on CC1; connect to CC1 if used, otherwise ground. · p. 4
2 CC1
Type-C configuration channel 1; connect to receptacle A5. · p. 4
3 NC
Leave floating. · p. 4
4 CC2
Type-C configuration channel 2; connect to receptacle B5. · p. 4
5 CC2DB
Dead battery enable on CC2; connect to CC2 if used, otherwise ground. · p. 4
6 RESET
Active high reset input from system. · p. 4
7 SCL
I2C clock input; connect to master with external pull-up. · p. 4
8 SDA
I2C data input/output, active low open drain; requires external pull-up. · p. 4
9 DISCH
Analog input for internal discharge or active low open drain output enabling an external discharge path. · p. 4
10 GND
Ground. · p. 4
11 ATTACH
Active low attachment detection output; connect to MCU if present with external pull-up. · p. 4
12 ADDR0
I²C address selection; connect to ground or external pull-up, and ground if no MCU connection. · p. 4
13 ADDR1
I²C address selection; connect to ground or external pull-up, and ground if no MCU connection. · p. 4
14 POWER_OK3
Active low power contract flag; connect to power system with external pull-up. · p. 4
15 GPIO
Active low general purpose output; requires external pull-up. · p. 4
16 VBUS_EN_SNK
Active low VBUS sink power path enable; connect to power switch or power system with external pull-up. · p. 4
17 A_B_SIDE
Active low cable orientation output for USB super speed MUX selection; requires external pull-up. · p. 4
18 VBUS_VS_DISCH
VBUS voltage monitoring and discharge path from receptacle-side VBUS. · p. 4
19 ALERT
Active low I2C interrupt; connect to master with external pull-up. · p. 4
20 POWER_OK2
High voltage active low power contract flag; connect to power switch or power system with external pull-up. · p. 4
21 VREG_1V2
1.2 V internal regulator output for external decoupling with a typical 1 uF capacitor. · p. 4
22 VSYS
Power supply from system; connect to ground if unused. · p. 4
23 VREG_2V7
2.7 V internal regulator output for external decoupling with a typical 1 uF capacitor. · p. 4
24 VDD
Power supply from USB power line, connected to receptacle-side VBUS. · p. 4
EP EP
Exposed pad; connect to ground. · p. 4

Ordering codes, by the datasheet

1
STUSB4500QTR
QFN-24 EP (4x4) · QFN package · p. 1

Parameters

8
Applications Function
Controller
Current - Supply
160uA
Junction Temperature(Max)
145℃
Operating Temperature
-40℃~+105℃
Standby Current
140uA
USB Protocol
PD 3.0
Voltage - Supply
3V~22V
Voltage - Supply(Absolute Max)
28V

Order codes

1

Pinout

25
The pins of the STUSB4500Q
PinNameType
1CC1DBInput/output
2CC1Input/output
3NCNot connected
4CC2Input/output
5CC2DBInput/output
6RESETInput
7SCLInput
8SDAInput/output
9DISCHInput/output
10GNDPower in
11ATTACHOpen collector
12ADDR0Input
13ADDR1Input
14POWER_OK3Open collector
15GPIOOpen collector
16VBUS_EN_SNKOpen collector
17A_B_SIDEOpen collector
18VBUS_VS_DISCHInput
19ALERTOpen collector
20POWER_OK2Open collector
21VREG_1V2Power out
22VSYSPower in
23VREG_2V7Power out
24VDDPower in
25GNDPassive

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Questions

Is there a KiCad symbol and footprint for the STUSB4500Q?

Yes. The symbol is Interface_USB:STUSB4500QTR and the footprint Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STUSB4500Q?

QFN-24-EP(4x4), with 25 pins. Its footprint is drawn on this page.

Where is the STUSB4500Q datasheet?

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

Where can I order the STUSB4500Q?

JLCPCB lists it as part C2678061, with 4,052 in stock; the sellers' links on this page open their listings.

What can replace the STUSB4500Q?

Parts like it in the library: the CP2105-F01-GMR by Silicon Labs, the CH342F by WCH (Nanjing Qinheng Microelectronics), the AP33771DKZ by Diodes Incorporated and the CP2105-F01-GM by Silicon Labs. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the STUSB4500Q?

14 boards in 11 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

4