CSD88599Q5DC

Texas Instruments
60V Half-Bridge NexFET Power Block 30A Power loss 22-Pin VSON-CLIP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments CSD88599Q5DC 15102 1 $4.82 $4.33 $4.05 $3.63 $2.50 $2.50
Digi-Key 296-48289-1-ND 2036 $4.44 $3.97 $3.97 $3.25 $2.22 $3.36
Mouser Electronics 595-CSD88599Q5DC 1705 1 $4.09 $3.69 $3.69 $3.01 $2.16 $2.02
Arrow Asia CSD88599Q5DC 2500 2500 $2.74
Arrow North American Components CSD88599Q5DC 195 1 $5.60 $4.69 $3.80 $3.42 $3.03 $2.99
AVNET Asia Pacific CSD88599Q5DC 0 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
AVNET Europe CSD88599Q5DC 0 2500 * $3.28
AVNET Express CSD88599Q5DC 0 2500 $2.89
element14 APAC CSD88599Q5DCT 36 1 * $8.29 * $7.47 * $7.47 * $6.14 * $6.14 * $6.14
Farnell CSD88599Q5DCT 14 1 * $7.01 * $5.73 * $5.73 * $4.69 * $4.07 * $4.07
Newark CSD88599Q5DC 0 2500 $5.79 $5.79 $5.79 $4.73 $3.79 $3.79
Verical Marketplace CSD88599Q5DC 195 3 $4.69 $3.80 $3.42 $3.03 $2.99

SN74CBTLV3245ADBQR

Texas Instruments

$0.55

Bus Switch 1-Element CMOS 8-IN 20-Pin SSOP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments SN74CBTLV3245ADBQR 4780 1 $0.84 $0.75 $0.69 $0.59 $0.32 $0.32
Digi-Key 296-9119-1-ND 1903 $0.95 $0.85 $0.85 $0.66 $0.43 $0.37
Mouser Electronics 595-SNCBTLV3245ADBQR 2403 1 $0.92 $0.79 $0.79 $0.61 $0.42 $0.37
Arrow North American Components SN74CBTLV3245ADBQR 2500 1 $0.55 $0.51 $0.46 $0.45 $0.35 $0.35
AVNET Asia Pacific SN74CBTLV3245ADBQR 0 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
AVNET Europe SN74CBTLV3245ADBQR 0 2500 * $0.49
AVNET Express SN74CBTLV3245ADBQR 0 2500 $0.00
Verical Marketplace SN74CBTLV3245ADBQR 2500 18 $0.49 $0.48 $0.38 $0.38

TPS78227DRVR

Texas Instruments

$0.59

LDO Regulator Pos 2.7V 0.15A 6-Pin WSON EP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments TPS78227DRVR 5215 1 $0.65 $0.58 $0.53 $0.46 $0.25 $0.25
Digi-Key 296-24680-1-ND 2292 $0.83 $0.73 $0.73 $0.56 $0.36 $0.29
Mouser Electronics 595-TPS78227DRVR 7687 1 $0.81 $0.67 $0.67 $0.43 $0.35 $0.28
AVNET Europe TPS78227DRVR 0 3000 * $0.41
AVNET Express TPS78227DRVR 0 3000 $0.00

TPS78227DRVR

Texas Instruments
500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator 6-WSON -40 to 125
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments TPS78227DRVR 5215 1 $0.65 $0.58 $0.53 $0.46 $0.25 $0.25
Digi-Key 296-24680-1-ND 2292 $0.83 $0.73 $0.73 $0.56 $0.36 $0.29
Mouser Electronics 595-TPS78227DRVR 7687 1 $0.81 $0.67 $0.67 $0.43 $0.35 $0.28
Arrow North American Components TPS78227DRVR 0 3000 $0.28 $0.28 $0.28 $0.28 $0.28 $0.26
AVNET Europe TPS78227DRVR 0 3000 * $0.41
AVNET Express TPS78227DRVR 0 3000 $0.00
Verical Marketplace TPS78227DRVR 9000 3000 $0.65 $0.42 $0.32 $0.27

AM26LV32E

Texas Instruments

$1.03

AM26LV32E Low-Voltage High-Speed Quadruple Differential Line Receiver With +/-15-kV IEC ESD
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments AM26LV32EIDR 17086 1 $1.67 $1.50 $1.39 $1.21 $0.71 $0.71
Digi-Key 296-52625-1-ND 1863 $1.89 $1.70 $1.70 $1.36 $0.93 $0.84
Mouser Electronics 595-AM26LV32EIPWRG4 851 1 $1.84 $1.56 $1.56 $1.25 $0.91 $0.81
Ameya360 AM26LV32EIDR 20460 $0.00 $0.00 $0.00 $0.00 $1.07 $1.07
Arrow North American Components AM26LV32EIPWRG4 0 2000 $0.84
AVNET Asia Pacific AM26LV32EIRGYRG4 0 3000 $0.82
AVNET Europe AM26LV32EIDR 2500 2500 * $0.00 * $0.00 * $0.00 * $0.00 * $0.00 * $1.10
AVNET Express AM26LV32EIPWRG4 0 2000 $0.00
element14 APAC AM26LV32EIDR 2500 2500 * $0.00 * $0.00 * $0.00 * $0.00 * $0.00 * $0.86
Farnell AM26LV32EIDR 9319 10 * $1.70 * $1.70 * $1.34 * $1.20 * $1.12 * $1.12
Freelance AM26LV32EIRGYR 2955
Newark AM26LV32EIPWRG4 0 $0.83 $0.83 $0.83 $0.83 $0.83 $0.78
RS Components AM26LV32EIPWR 0 $8.56
Verical Marketplace AM26LV32EIDR 219 9 $1.52 $1.52 $1.06 $0.80 $0.70

TPS55332-Q1

Texas Instruments
TPS55332-Q1 Automotive Catalog 3-A, 60-V Step Up DC/DC Converter
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments TPS55332QPWPRQ1 5900 1 $4.74 $4.27 $3.98 $3.57 $2.46 $2.46
Digi-Key 296-24622-1-ND 4901 $5.91 $5.31 $5.31 $4.35 $3.12 $2.88
Mouser Electronics 595-TPS55332QPWPRQ1 2460 1 $5.75 $5.18 $5.18 $4.24 $3.05 $2.83
Arrow North American Components TPS55332QPWPRQ1 0 2000 $2.88
AVNET Europe TPS55332QPWPRQ1 0 2000 * $3.28
AVNET Express TPS55332QPWPRQ1 0 2000 $2.79
Verical Marketplace TPS55332QPWPRQ1 2748 3 $3.65 $3.28 $3.26 $2.63 $2.63

XTR105

Texas Instruments

$8.11

XTR105 4-20mA Current Transmitter with Sensor Excitation and Linearization
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments XTR105UA/2K5 4423 1 $8.87 $7.98 $7.45 $6.68 $4.60 $4.60
Digi-Key XTR105UG4-ND 0 $12.00 $12.00 $12.00 $12.00
Mouser Electronics 595-XTR105UG4 0 1 $11.80
Ameya360 XTR105UA 1795 $0.00 $0.00 $0.00 $9.10 $9.10 $9.10
Arrow Europe XTR105PA 50 1 $10.25 $8.72 $8.72 $7.71 $6.72 $6.72
Arrow North American Components XTR105UA/2K5 0 2500 $0.00
AVNET Asia Pacific XTR105UA/2K5 2500 2500 $6.05
AVNET Europe XTR105UA/2K5 5000 2500 * $6.24
AVNET Express XTR105UG4 0 50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
element14 APAC XTR105U 5 1 * $15.91 * $14.62 * $13.86 * $12.35 * $11.75 * $11.75
Farnell XTR105U 5 1 * $13.67 * $12.00 * $10.52 * $9.64 * $9.64 * $9.64
Newark XTR105U 10 1 $13.62 $12.52 $11.23 $10.58 $10.58 $10.58
RS Components XTR105U 0 $12.73
TME XTR105P 27 $21.92
Verical Marketplace XTR105U 20 1 $13.82 $11.65 $11.65 $10.56 $8.76 $8.76

TSC2100IRHB

Texas Instruments

$6.56

Programmable Touch Screen Controller 32-Pin VQFN EP Tube
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments TSC2100IRHB 3139 1 $8.39 $7.54 $7.05 $6.32 $4.35 $4.35
Digi-Key 296-17926-ND 73 $9.11 $8.23 $8.23 $6.34 $4.81 $5.17
Mouser Electronics 595-TSC2100IRHB 73 1 $9.15 $8.27 $7.65 $6.85 $5.19 $5.00
Arrow North American Components TSC2100IRHB 16 1 $9.95 $8.10 $7.43 $6.59 $4.85 $4.85
AVNET Europe TSC2100IRHB 219 1 * $7.38 * $6.92 * $6.24 * $5.90 * $5.90 * $5.90
AVNET Express TSC2100IRHB 0 73 $0.00 $0.00 $0.00
Verical Marketplace TSC2100IRHB 7884 2628 $5.12

LM2576 Step-Down Converter Evaluation Module

Texas Instruments
LM2576 Step-Down Converter Evaluation Module
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments LM2576S-ADJEVM 30 1 $29.00 $29.00 $29.00 $29.00 $29.00 $29.00
Digi-Key 296-46717-ND 1 $30.11 $30.11 $30.11 $30.11 $30.11 $30.11
Mouser Electronics 595-LM2576S-ADJEVM 2 1 $33.33 $33.33 $33.33 $33.33 $33.33 $33.33
Arrow North American Components LM2576S-ADJEVM 0 1 $31.99 $31.99 $31.99 $31.99 $31.99 $31.99
AVNET Express LM2576S-ADJEVM 0 1 $29.99 $29.99 $29.99 $29.99 $29.99 $29.99
Newark LM2576S-ADJEVM 0 1 $30.03 $30.03 $30.03 $30.03 $30.03 $30.03
Verical Marketplace LM2576S-ADJEVM 1 1 $34.39 $34.39 $34.39 $34.39 $34.39 $34.39

TPS2331

Texas Instruments

$2.13

The TPS2330 and TPS2331 are single-channel hot-swap controllers that use external N-channel MOSFETs as high-side switches in power applications. Features of these devices, such as overcurrent protection (OCP), inrush-current control, output-power status reporting, and the ability to discriminate between load transients and faults, are critical requirements for hot-swap applications.

The TPS2330/31 devices incorporate undervoltage lockout (UVLO) and power-good (PG) reporting to ensure the device is off at start-up and confirm the status of the output voltage rails during operation. An internal charge pump, capable of driving multiple MOSFETs, provides enough gate-drive voltage to fully enhance the N-channel MOSFETs. The charge pump controls both the rise times and fall times (dV/dt) of the MOSFETs, reducing power transients during power up/down. The circuit-breaker functionality combines the ability to sense overcurrent conditions with a timer function; this allows designs such as DSPs, that may have high peak currents during power-state transitions, to disregard transients for a programmable period.

DISCH – DISCH should be connected to the source of the external N-channel MOSFET transistor connected to GATE. This pin discharges the load when the MOSFET transistor is disabled. They also serve as reference-voltage connection for internal gate-voltage-clamp circuitry.

ENABLE or ENABLE –  ENABLE for TPS2330 is active-low. ENABLE for TPS2331 is active-high. When the controller is enabled, GATE voltage powers up to turn on the external MOSFETs. When the ENABLE pin is pulled high for TPS2330 or the ENABLE pin is pulled low for TPS2331 for more than 50 µs, the gate of the MOSFET is discharged at a controlled rate by a current source, and a transistor is enabled to discharge the output bulk capacitance. In addition, the device turns on the internal regulator PREREG (see VREG) when enabled and shuts down PREREG when disabled so that total supply current is much less than 5 µA.

FAULT  –  FAULT is an open-drain overcurrent flag output. When an overcurrent condition is sustained long enough to charge TIMER to 0.5 V, the device latches off and pulls FAULT low. In order to turn the device back on, either the enable pin must be toggled or the input power must be cycled.

GATE – GATE connects to the gate of the external N-channel MOSFET transistor. When the device is enabled, internal charge-pump circuitry pulls this pin up by sourcing approximately 15 µA. The turnon slew rates depend on the capacitance present at the GATE terminal. If desired, the turnon slew rates can be further reduced by connecting capacitors between this pin and ground. These capacitors also reduce inrush current and protect the device from false overcurrent triggering during power up. The charge-pump circuitry generates gate-to-source voltages of 9 V–12 V across the external MOSFET transistor.

IN – IN should be connected to the power source driving the external N-channel MOSFET transistor connected to GATE. The TPS2330/31 draws its operating current from IN, and remains disabled until the IN power supply has been established. The device has been constructed to support 3-V, 5-V, or 12-V operation.

ISENSE, ISET – ISENSE in combination with ISET implements overcurrent sensing for GATE. ISET sets the magnitude of the current that generates an overcurrent fault, through an external resistor connected to ISET. An internal current source draws 50 µA from ISET. With a sense resistor from IN to ISENSE, which is also connected to the drain of the external MOSFET, the voltage on the sense resistor reflects the load current. An overcurrent condition is assumed to exist if ISENSE is pulled below ISET. To ensure proper circuit breaker operation, VI(ISENSE) and VI(ISET) should never exceed VI(IN).

PWRGD – PWRGD signals the presence of undervoltage conditions on VSENSE. The pin is an open-drain output and is pulled low during an undervoltage condition. To minimize erroneous PWRGD responses from transients on the voltage rail, the voltage sense circuit incorporates a 20-µs deglitch filter. When VSENSE is lower than the reference voltage (about 1.23 V), PWRGD is active-low to indicate an undervoltage condition on the power-rail voltage. PWRGD may not correctly report power conditions when the device is disabled because there is no gate drive power for the PWRGD output transistor in the disable mode, or, in other words, PWRGD is floating. Therefore, PWRGD is pulled up to its pullup power supply rail in disable mode.

TIMER – A capacitor on TIMER sets the time during which the power switch can be in overcurrent before turning off. When the overcurrent protection circuits sense an excessive current, a current source is enabled which charges the capacitor on TIMER. Once the voltage on TIMER reaches approximately 0.5 V, the circuit-breaker latch is set and the power switch is latched off. Power must be recycled or the ENABLE pin must be toggled to restart the controller. In high-power or high-temperature applications, a minimum 50-pF capacitor is strongly recommended from TIMER to ground, to prevent any false triggering.

VREG – VREG is the output of an internal low-dropout voltage regulator, where IN1 is the input. The regulator is used to generate a regulated voltage source, less than 5.5 V, for the device. A 0.1-µF ceramic capacitor should be connected between VREG and ground to aid in noise rejection. In this configuration, on disabling the device, the internal low-dropout regulator also is disabled, which removes power from the internal circuitry and allows the device to be placed in low-quiescent-current mode. In applications where IN1 is less than 5.5 V, VREG and IN1 may be connected together. However, under these conditions, disabling the device may not place the device in low-quiescent-current mode, because the internal low-dropout voltage regulator is being bypassed, thereby keeping internal circuitry operational. If VREG and IN1 are connected together, a 0.1-µF ceramic capacitor between VREG and ground is not needed if IN1 already has a bypass capacitor of 1 µF to 10 µF.

VSENSE – VSENSE can be used to detect undervoltage conditions on external circuitry. If VSENSE senses a voltage below approximately 1.23 V, PWRGD is pulled low.

Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Texas Instruments TPS2331IPWR 5850 1 $2.57 $2.31 $2.15 $1.89 $1.21 $1.21
Digi-Key TPS2331IPWRG4-ND 0 $1.41
Mouser Electronics 595-TPS2331IPWRG4 0 $0.00
Ameya360 TPS2331IPW 270 $0.00 $0.00 $0.00 $0.00 $2.04 $2.04
Arrow North American Components TPS2331ID 0 1000 $2.65 $2.24 $0.00 $0.00
AVNET Asia Pacific TPS2331IPWR 0 2000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
AVNET Europe TPS2331IDR 0 2500 * $1.58
AVNET Express TPS2331IPWRG4 0 2000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Newark TPS2331IDR 0 $1.20 $1.20 $1.20 $1.20 $1.20 $1.20
RS Components TPS2331ID 0 $1.66
Verical Marketplace TPS2331ID 33 4 $2.99 $2.66 $2.43 $1.72 $1.72