TL497ACD

Mfr. #:: TL497ACD
Descrizione:: Switching Voltage Regulators 1.2V Switching V
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: TL497ACD Scheda dati
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Maggiori informazioni:: TL497ACD maggiori informazioni TL497ACD Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Regolatori di tensione a commutazione

RoHS:: Y

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: SOIC-14

Tensione di uscita:: 35 V

Corrente di uscita:: 500 mA

Numero di uscite:: 1 Output

Tensione di ingresso MASSIMA:: 5 V

Frequenza di commutazione:: 50 kHz

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Serie:: TL497A

Confezione:: Tubo

Intervallo operativo di temperatura:: - 40 C to + 85 C

Tipo:: Pompa di carico

Marca:: Texas Instruments

Corrente di alimentazione operativa:: 11 mA

Tipologia di prodotto:: Regolatori di tensione a commutazione

Quantità confezione di fabbrica:: 50

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.004318 oz

Tags: TL497ACD, TL497AC, TL497A, TL497, TL49, TL4

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

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TL497ACD Valutazioni e recensioni

A***v

2019-07-02

S***T

Products arrived within 3 weeks thank you. Wish you good sales.

2019-05-08

A***v

The goods did not reach! Russian post is not surprising!The money sold back immediately!

2019-05-24

TL497ACD Descrizione

***as Instruments: 500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage egulator 14-SOIC 0 to 70

***p One Stop Global: Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube

***ark: IC, SWITCHING REG, 500MA, SOIC14

***i-Key: IC REG BUCK BST ADJ 500MA 14SOIC

***Components: In a Tube of 50, Texas Instruments TL497ACD, 1-Channel, Step-Down/Up DC-DC Converter, Adjustable 14-Pin, SOIC

***ical: Conv DC-DC 4.5V to 12V Non-Inv/Inv/Step Up/Step Down Single-Out -1.2V to -25V/6.5V to 30V/1.2V to 3.5V 0.5A 14-Pin SOIC Tube

***et: SWITCHING VOLTAGE REGULATORS

***ment14 APAC: Prices include import duty and tax. IC, SWITCHING REG, 500MA, SOIC14; Topology:Buck, Boost, Inverting; Input Voltage Min:4.5V; Input Voltage Max:12V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:14Pins; Output Current:500mA; Output Voltage Min:6.5V; Output Voltage Max:30V; Switching Frequency:-; Operating Temperature Max:70°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (27-Jun-2018); Adjustable Output Voltage Min:14V; Base Number:497; Operating Temperature Min:0°C; Operating Temperature Range:0°C to +70°C; Output Current Max:0.5A; Output Voltage:30V; Primary Input Voltage:12V; Supply Voltage Min:4.5V; Switch Output Current Isw Max:0.5A; Termination Type:Surface Mount Device; Voltage Regulator Type:Buck-Boost

***nell: IC, SWITCHING REG, 500MA, SOIC14; Topologia:Buck, Boost, Invertente; Tensione di Ingresso Min:4.5V; Tensione di Ingresso Max:12V; No. di Uscite:1Uscite; Formato IC Convertitore CC/CC:SOIC; No. di Pin:14Pin; Corrente di Uscita:500mA; Tensione di Uscita Min:6.5V; Tensione di Uscita Max:30V; Frequenza di Commutazione:-; Temperatura di Esercizio Max:70°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Corrente di Uscita Interruttore Isw Max:0.5A; Corrente di Uscita Max:0.5A; Intervallo Temperatura di Esercizio:Da 0°C a +70°C; Numero Base:497; Temperatura di Esercizio Min:0°C; Tensione Min di Uscita Regolabile:14V; Tensione di Alimentazione Min:4.5V; Tensione di Ingresso Primario:12V; Tensione di Uscita:30V; Tipo di Regolatore di Tensione:Buck-Boost; Tipo di Terminazione:Dispositivo a Montaggio Superficiale

***AS INSTRUM: The TL497A incorporates all the active functions required in the construction of switching voltage regulators. It also can be used as the control element to drive external components for high-power-output applications. The TL497A was designed for ease of use in step-up, step-down, or voltage-inversion applications requiring high efficiency.

***XS: The TL497A is a fixed-on-time variable-frequency switching-voltage-regulator control circuit. The switch-on time is programmed by a single external capacitor connected between FREQ CONTROL and GND. This capacitor, CT, is charged by an internal constant-current generator to a predetermined threshold. The charging current and the threshold vary proportionally with VCC. Thus, the switch-on time remains constant over the specified range of input voltage (4.5 V to 12 V). Typical on times for various values of CT are as follows:

***OMO Electronic: The output voltage is controlled by an external resistor ladder network (R1 and R2 in Figures 1, 2, and 3) that provides a feedback voltage to the comparator input. This feedback voltage is compared to the reference voltage of 1.2 V (relative to SUBSTRATE) by the high-gain comparator. When the output voltage decays below the value required to maintain 1.2 V at the comparator input, the comparator enables the oscillator circuit, which charges and discharges CT as described above. The internal pass transistor is driven on during the charging of CT. The internal transistor can be used directly for switching currents up to 500 mA. Its collector and emitter are uncommitted, and it is current driven to allow operation from the positive supply voltage or ground. An internal Schottky diode matched to the current characteristics of the internal transistor also is available for blocking or commutating purposes. The TL497A also has on-chip current-limit circuitry that senses the peak currents in the switching regulator and protects the inductor against saturation and the pass transistor against overstress. The current limit is adjustable and is programmed by a single sense resistor, RCL, connected between VCC and CUR LIM SENS. The current-limit circuitry is activated when 0.7 V is developed across RCL. External gating is provided by the INHIBIT input. When the INHIBIT input is high, the output is turned off.

***AS INTRUMENTS: Simplicity of design is a primary feature of the TL497A. With only six external components (three resistors, two capacitors, and one inductor), the TL497A operates in numerous voltage-conversion applications (step-up, step-down, invert) with as much as 85% of the source power delivered to the load. The TL497A replaces the TL497 in all applications.

***ASI: The TL497AC is characterized for operation from 0°C to 70°C. The TL497AI is characterized for operation from -40°C to 85°C.

Market price

Parte #	Descrizione	Azione	Prezzo
TL497ACD DISTI # V39:1801_07373731	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube RoHS: Compliant	382	100:$1.2612 10:$1.5159 1:$1.7716
TL497ACD DISTI # V36:1790_07373731	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube RoHS: Compliant	54	100:$1.2612 10:$1.5159 1:$1.7716
TL497ACDR DISTI # V39:1801_07373733	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC T/R RoHS: Compliant	0
TL497ACDR DISTI # V72:2272_07373733	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC T/R RoHS: Compliant	0
TL497ACDR DISTI # 296-10195-1-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	7487In Stock	1000:$0.8229 500:$0.9932 100:$1.2088 10:$1.5040 1:$1.6700
TL497ACDR DISTI # 296-10195-6-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	7487In Stock	1000:$0.8229 500:$0.9932 100:$1.2088 10:$1.5040 1:$1.6700
TL497ACDR DISTI # 296-10195-2-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	2500In Stock	12500:$0.6887 5000:$0.7163 2500:$0.7439
TL497ACD DISTI # 296-10195-5-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 1 Container: Tube	44In Stock	5000:$0.8593 2500:$0.8923 1000:$0.9585 500:$1.1568 100:$1.4079 50:$1.6526 10:$1.7520 1:$1.9500
TL497ACDG4 DISTI # TL497ACDG4-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 400 Container: Tube	Temporarily Out of Stock	400:$1.3220
TL497ACD DISTI # 31721544	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube RoHS: Compliant	4000	1000:$0.8626 500:$1.0411 400:$1.2671
TL497ACD DISTI # 32633144	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube RoHS: Compliant	382	100:$1.3558 10:$1.6296 8:$1.9045
TL497ACD DISTI # 32148169	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube RoHS: Compliant	54	100:$1.3558 10:$1.6296 8:$1.9045
TL497ACD DISTI # TL497ACD	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube (Alt: TL497ACD) RoHS: Compliant Min Qty: 50 Container: Tube	Europe - 1000	50:€1.1249 100:€0.9959 200:€0.8919 300:€0.8479 500:€0.8079
TL497ACD DISTI # TL497ACD	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube - Rail/Tube (Alt: TL497ACD) RoHS: Compliant Min Qty: 400 Container: Tube	Americas - 0	400:$0.9594 500:$0.9130 900:$0.8825 2000:$0.8529 4000:$0.8294
TL497ACDR DISTI # TL497ACDR	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC T/R - Tape and Reel (Alt: TL497ACDR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.7989 5000:$0.7609 10000:$0.7349 15000:$0.7099 25000:$0.6909
TL497ACDR DISTI # TL497ACDR	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC T/R (Alt: TL497ACDR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€0.9379 5000:€0.8299 10000:€0.7429 15000:€0.7069 25000:€0.6739
TL497ACD DISTI # 85P1529	DC-DC Switching Boost, Inverting Regulator, Adjustable, 4.5V-12Vin, 6.5V-30Vout, 0.5Aout, SOIC-14 RoHS Compliant: Yes	0	100:$1.3300 10:$1.6500 1:$1.9500
TL497ACD	500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator	500	1000:$0.7500 750:$0.8200 500:$1.0000 250:$1.1900 100:$1.2900 25:$1.4800 10:$1.5900 1:$1.7800
TL497ACDR	500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator	7480	1000:$0.6300 750:$0.7000 500:$0.8800 250:$1.0700 100:$1.1600 25:$1.3600 10:$1.4700 1:$1.6500
TL497ACDR DISTI # 595-TL497ACDR	Switching Voltage Regulators 1.2V Switching V RoHS: Compliant	1475	1:$1.6200 10:$1.3800 100:$1.1100 500:$0.9650 1000:$0.7990 2500:$0.7440 5000:$0.7170 10000:$0.6890
TL497ACD DISTI # 595-TL497ACD	Switching Voltage Regulators 1.2V Switching V RoHS: Compliant	318	1:$1.9500 10:$1.6500 100:$1.3300
TL497ACDG4 DISTI # 595-TL497ACDG4	Switching Voltage Regulators 500-mA Inverting Switching Vltg Reg RoHS: Compliant	0	400:$1.3300 500:$1.1600 1000:$0.9590 2500:$0.8930 5000:$0.8600
TL497ACDRG4 DISTI # 595-TL497ACDRG4	Switching Voltage Regulators 500-mA Inverting Switching Vltg Reg RoHS: Compliant	0
TL497ACDRE4 DISTI # 595-TL497ACDRE4	Switching Voltage Regulators 500-mA Peak S-U S-D Switching Volt Reg RoHS: Compliant	0
TL497ACDE4 DISTI # 595-TL497ACDE4	Switching Voltage Regulators 500-mA Peak S-U S-D Switching Volt Reg RoHS: Compliant	0
TL497ACD	Switching Regulator RoHS: Not Compliant	11056	1000:$0.8700 500:$0.9100 100:$0.9500 25:$0.9900 1:$1.0700
TL497ACD	PWM	0
TL497ACDE4	PWM	0
TL497ACDR	PWM	0
TL497ACDRE4	PWM	0
TL497ACD		48
TL497ACD	Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 14 Pin, Plastic, SOP	105	59:$0.6020 13:$0.8600 1:$1.7200
TL497ACD	Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 14 Pin, Plastic, SOP	72	56:$0.9030 15:$1.0836 1:$1.8060
TL497ACD	Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 14 Pin, Plastic, SOP	68	58:$0.6300 13:$1.0500 1:$2.1000
TL497ACDG4		27	12:$1.1025 3:$1.7640 1:$2.2050
TL497ACD DISTI # 6618455P	CONV DC-DC SINGLE-OUT NON-INV/INV/STEP, TU	588	250:£0.9300 100:£0.9600 50:£1.0800 25:£1.2200
TL497ACD	Switching Regulator, Voltage-mode, 0.5A, 50kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant	Europe - 250
TL497ACD		142
TL497ACDR		3072
TL497ACD DISTI # 1648666	IC, SWITCHING REG, 500MA, SOIC14 RoHS: Compliant	13	250:£0.9450 100:£1.0100 50:£1.1400 25:£1.2600 1:£1.4300
TL497ACD DISTI # 1648666	IC, SWITCHING REG, 500MA, SOIC14 RoHS: Compliant	11	5000:$1.2900 2500:$1.3400 1000:$1.4400 500:$1.7400 100:$2.1100 50:$2.4800 10:$2.6300 1:$2.9200

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Disponibilità

Azione:: 318
Su ordine:: 2301
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Il prezzo attuale di TL497ACD è solo di riferimento, se si desidera ottenere il prezzo migliore, inviare una richiesta o inviare un'e-mail diretta al nostro team di vendita [email protected]

Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~1,95 USD~~; ~~1,95 USD~~

10: ~~1,65 USD~~; ~~16,50 USD~~

100: ~~1,33 USD~~; ~~133,00 USD~~

A causa della scarsità di semiconduttori dal 2021, il prezzo inferiore è il prezzo normale prima del 2021. Si prega di inviare informazioni per confermare.

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TL497ACD

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

A***v

S***T

A***v

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes