IC manufacturers STMicroelectronics

IC manufacturers (104)

STMicroelectronics SPSB081 | Demoboard AEK-POW-SPSB081

Automotive power management IC evaluation board with LIN and CAN-FD

Overview

TopologyOther Topology
IC revision1

Description

The AEK-POW-SPSB081 is a power management IC evaluation board with enhanced power management functionalities, such as various standby modes to minimize power consumption with programmable local and remote wake-up capability.AEK-POW-SPSB081 IMAGEThe board is based on the SPSB081 power management system IC, which embeds one low-drop voltage regulator (V1) to supply the system microcontroller and another voltage regulator (V2) to be used as a voltage tracker of V1 or to supply external peripheral loads such as sensors.V1 has a fixed rail of 5 V and features an overvoltage detection and protection solution, while V2 can work in two different ways: as a voltage tracker of V1, or as an independent voltage regulator programmable via SPI with 5 or 3.3 V.Four high-side drivers allow supplying and driving LEDs and sensors. These high-side drivers are driven via SPI and can be configured in four different modes: OFF, ON, TIMED (with programmable time), and PWM (configurable via device registers).Moreover, you can set the high-side driver output to be driven by the DIR pin. This functionality allows the user to generate custom PWM signals for the high-side outputs.All outputs are short-circuit protected and detect open-load.The communication protocol used to configure SPSB0815 registers is the SPI, implemented with four wires (MISO, MOSI, CSN, and CLK).The AEK-POW-SPSB081 also exploits the LIN and CAN transceivers embedded in the IC, allowing the use of the board as a bridge between the microcontroller and the CAN or LIN communication lines.An external microcontroller (for example, when using an AEK-MCU-C1MLIT1) has to refresh periodically a watchdog TRIG bit in the SPSB081 register via SPI, to maintain the device in active mode.In case of watchdog failure, the device enters the V1_standby (for energy saving). To wake it up, send a pulse to the WU1_IN pin or just press the S1 button.By placing a jumper on JP1, the device enters the debug mode where the watchdog is inactive.Three demos are available in the AutoDevKit ecosystem, each of them based on a different SPC58 microcontroller evaluation board plus an AEK-POW-SPSB081.The demos show how to use the outputs, configuring them in four different modes: OUT 1 for ON, OUT 2 for TIMED, OUT 3 for PWM and OUT 4 for DIR.V2 is configured as a linear regulator and changes settings alternatively every 2.5 seconds between 3.3 and 5 V.CAN connector and CAN_rx/CAN_tx pins are then connected to the microcontroller board.The CAN test signals transmitted from the microcontroller every five seconds can be effectively decoded through CAN_H/CAN_L pins.

Typical applications

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPins
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
GenderContact PlatingIR
(A)
Working Voltage
(V (AC))
Contact Resistance
(mΩ)
PackagingQty.
(pcs)
Stranded Wire Section (AWG)Stranded Wire Section (Metric)CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
SW
(mm)
TiFlammability RatingPitch
(mm)
RowsColorMountIR
(A)
Tol. RH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase process Samples
60900213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Jumper 1 Jumper Gold 3 250 20 Bag -40 °C up to +125 °C1000 MΩ 2.44 2.54 Black max.
61900211621SPEC
4 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Female Terminal Housing 2 Cable Terminal Housing Female Bag -40 °C up to +105 °C1000 MΩ 5.6 2.54 Beige
691210910002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 2109 - 2.54 mm Horiz. Entry 2 Rising Cage Clamp PCB No Horizontal 30 to 18 (AWG) 0.2 to 0.75 (mm²) 6 150 20 Box 30 to 18 (AWG) 0.2 to 0.75 (mm²) -40 °C up to +105 °C 5.48 2.54 THT max.
61300211121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 2 Straight Pin Header Gold 3 250 20 Bag -40 °C up to +105 °C1000 MΩ 5.08 2.54 Single THT max.
61900211121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Male Header 2 PCB Vertical Male Tin 3 250 20 Bag -40 °C up to +105 °C1000 MΩ 5.08 2.54 THT max.
61900311121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Male Header 3 PCB Vertical Male Tin 3 250 20 Bag -40 °C up to +105 °C1000 MΩ 7.62 2.54 Beige THT 3 max.
61900311621SPEC
4 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Female Terminal Housing 3 Cable Terminal Housing Female Bag -40 °C up to +105 °C1000 MΩ 8.4 2.54 Beige
61900411121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Male Header 4 PCB Vertical Male Tin 3 250 20 Bag -40 °C up to +105 °C1000 MΩ 10.16 2.54 THT max.
61900411621SPEC
4 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Female Terminal Housing 4 Cable Terminal Housing Female Bag -40 °C up to +105 °C1000 MΩ 10.8 2.54 Beige
691210910005SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 2109 - 2.54 mm Horiz. Entry 5 Rising Cage Clamp PCB No Horizontal 30 to 18 (AWG) 0.2 to 0.75 (mm²) 6 150 20 Box 30 to 18 (AWG) 0.2 to 0.75 (mm²) -40 °C up to +105 °C 13.1 2.54 THT max.
61900711121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Male Header 7 PCB Vertical Male Tin 3 250 20 Bag -40 °C up to +105 °C1000 MΩ 17.78 2.54 Beige THT 3 max.
61900711621SPEC
4 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Female Terminal Housing 7 Cable Terminal Housing Female Bag -40 °C up to +105 °C1000 MΩ 18.3 2.54 Beige
150080RS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 150 2 AlInGaP 140 Tape and Reel 4000 0805 -40 °C up to +85 °C 2 1.25 SMT 0.7
150080GS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 525 Green 515 450 3.2 InGaN 140 Tape and Reel 4000 0805 -40 °C up to +85 °C 2 1.25 SMT 0.7
150080BS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 470 Blue 465 145 3.2 InGaN 140 Tape and Reel 4000 0805 -40 °C up to +85 °C 2 1.25 SMT 0.7
885012006055SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel 400047 pF ±5% 50 0603 -55 °C up to +125 °C 100010 GΩ NP0 Class I 1.6 0.8 0.4 0.8
885012206083SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel 40001 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.4 0.8
885012206087SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel 40004.7 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.4 0.8
885012206093SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel 400047 nF ±10% 50 0603 -55 °C up to +125 °C 310 GΩ X7R Class II 1.6 0.8 0.4 0.8
885012207079SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC) 7" Tape & Reel 30002.2 µF ±10% 25 0805 -55 °C up to +125 °C 100.05 GΩ X7R Class II 2 1.25 0.5 1.25
885012207103SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel 30001 µF ±10% 50 0805 -55 °C up to +125 °C 100.1 GΩ X7R Class II 2 1.25 0.5 1.25
430152043826SPEC
5 files Active i| Production is active. Expected lifetime: >10 years.WS-TASV SMT Tact Switch 6x6 mm Silver 0.05 Tape and Reel 1000 12 -40 °C up to +85 °C100 MΩ 4.3 260 200000 White not specified
970080365SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WA-SPAII Plastic Spacer Stud, metric, internal/ internal Bag -30 °C up to +110 °C 8 6 M3 UL94 HB Black
61910113722SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-WTB 2.54 mm Female Crimp Contact Cable Crimp Terminal 28 to 22 (AWG) 0.081 to 0.326 (mm²) Female Tin 3 250 20 Small Reel 1000 28 to 22 (AWG) 0.081 to 0.326 (mm²) -40 °C up to +105 °C 2.54 3 max.
885012207128SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 100 V(DC) 7" Tape & Reel 3000100 nF ±10% 100 0805 -55 °C up to +125 °C 2.51 GΩ X7R Class II 2 1.25 0.5 1.25
885012209073SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel10 µF ±10% 50 1210 -55 °C up to +125 °C 100.01 GΩ X7R Class II 3.2 2.5 0.6 2.5
150080AS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 605 Amber 610 130 2 AlInGaP 140 Tape and Reel 4000 0805 -40 °C up to +85 °C SMT
97790403111SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WA-SCRW Pan Head Screw w. cross slot M3 Bulk 2000 -30 °C up to +85 °C 4 UL94 V-2 Natural
885012206125SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC) 7" Tape & Reel220 nF ±5% 50 0603 -55 °C up to +125 °C 102.3 GΩ X7R Class II 1.6 0.8 0.4 0.8
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPins
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
GenderContact PlatingIR
(A)
Working Voltage
(V (AC))
Contact Resistance
(mΩ)
PackagingQty.
(pcs)
Stranded Wire Section (AWG)Stranded Wire Section (Metric)CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
SW
(mm)
TiFlammability RatingPitch
(mm)
RowsColorMountIR
(A)
Tol. RH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase process Samples