TL497AID

Mfr. #:: TL497AID
Beschreibung:: Switching Voltage Regulators 1.2V Switching V
Lebenszyklus:: Neu von diesem Hersteller.
Datenblatt:: TL497AID Datenblatt
Die Zustellung:: DHL FedEx Ups TNT EMS
Zahlung:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Mehr Informationen:: TL497AID Mehr Informationen TL497AID Product Details

Produkteigenschaft
Attributwert

Hersteller:: Texas Instruments

Produktkategorie:: Schaltspannungsregler

RoHS:: Y

Montageart:: SMD/SMT

Paket / Koffer:: SOIC-14

Ausgangsspannung:: Einstellbar

Ausgangsstrom:: 500 mA

Anzahl der Ausgänge:: 1 Output

Eingangsspannung MAX:: 12 V

Topologie:: Boost, Buck

Eingangsspannung MIN:: 4.5 V

Minimale Betriebstemperatur:: - 40 C

Maximale Betriebstemperatur:: + 85 C

Serie:: TL497A

Verpackung:: Rohr

Betriebstemperaturbereich:: - 40 C to + 85 C

Typ:: Spannungsumwandler

Marke:: Texas Instruments

Stilllegen:: Keine Abschaltung

Betriebsversorgungsstrom:: 11 mA

Produktart:: Schaltspannungsregler

Werkspackungsmenge:: 50

Unterkategorie:: PMIC - Power-Management-ICs

Versorgungsspannung - Min.:: 4.5 V

Gewichtseinheit:: 0.004318 oz

Tags: TL497AID, TL497AI, 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]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

TL497AID Bewertungen und Rezensionen

K***v

Strange kind of seller! Since the day of the order eight days passed and the seller could not send 10 chips and 20 panels, this i have not had, although a lot of goods have already ordered from others. I decided to refuse the order, wrote to the seller that i refuse the goods. And what happens next? Sold quickly collects the parcel and after a few hours sends. Where have you been before?!!!! I already have another ordered, more responsible! Shop without options in the black list!

2019-05-29

N***r

The goods are good, but the seller is horrible, I would not buy here if I were you. Because he cancelled the shipping and didn't tel me about it. So I paid extra for a shipment that took forever to get to me. Very disappointed!!

2019-05-03

E**k

Great.

2019-06-18

G***r

Thank you

2019-01-28

TL497AID Beschreibung

***as Instruments: 500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage egulator 14-SOIC -40 to 85

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

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

***Components: In a Tube of 50, Texas Instruments TL497AID, 1-Channel, Step-Down/Up DC-DC Converter, Adjustable 14-Pin, SOIC

***et: SWITCHING V/REG, INDUSTRIAL TEMP

***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

***ark: Switching Regulator IC; Input Voltage Primary Max:12V; Output Voltage Max:30V; Output Current Max:0.5A; Switch Output Current Max, Isw:0.5A; Supply Voltage Min:4.5V; Supply Voltage Max:12V; Package/Case:14-SOIC; No. of Pins:14 ;RoHS Compliant: Yes

***AS INSRUMENTS: 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.

***as Instr.: 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:

***as Instr.: 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 Instruments (TI): 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.

***AS INSTRUM: 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

Teil #	Beschreibung	Aktie	Preis
TL497AID DISTI # V39:1801_07373739	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube RoHS: Compliant	400	10000:$0.7683 5000:$0.8073 2500:$0.8469 1000:$0.9185 500:$1.1207 100:$1.2965 10:$1.6208 1:$1.9305
TL497AIDR DISTI # V39:1801_07373741	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC T/R RoHS: Compliant	0
TL497AIDR DISTI # 296-10197-1-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4710In Stock	1000:$0.8229 500:$0.9932 100:$1.2088 10:$1.5040 1:$1.6700
TL497AIDR DISTI # 296-10197-6-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	4710In Stock	1000:$0.8229 500:$0.9932 100:$1.2088 10:$1.5040 1:$1.6700
TL497AID DISTI # 296-10197-5-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 400 Container: Tube	Temporarily Out of Stock	400:$1.3220
TL497AIDR DISTI # 296-10197-2-ND	IC REG BUCK BST ADJ 500MA 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.6887 5000:$0.7163 2500:$0.7439
TL497AID DISTI # 31723950	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube RoHS: Compliant	8000	2500:$0.8263 1000:$0.8631 500:$1.0440 400:$1.1970
TL497AIDR DISTI # 31722102	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC T/R RoHS: Compliant	5000	2500:$0.6887
TL497AID DISTI # 32331690	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube RoHS: Compliant	400	10000:$0.8259 5000:$0.8678 2500:$0.9104 1000:$0.9874 500:$1.2048 100:$1.3937 10:$1.7424 8:$2.0753
TL497AID DISTI # TL497AID	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube - Rail/Tube (Alt: TL497AID) RoHS: Compliant Min Qty: 400 Container: Tube	Americas - 0	400:$0.9589 500:$0.9119 900:$0.8819 2000:$0.8519 4000:$0.8289
TL497AID DISTI # TL497AID	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC Tube (Alt: TL497AID) RoHS: Compliant Min Qty: 50 Container: Tube	Europe - 0	50:€1.1249 100:€0.9959 200:€0.8919 300:€0.8479 500:€0.8079
TL497AIDR DISTI # TL497AIDR	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC T/R - Tape and Reel (Alt: TL497AIDR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.7989 5000:$0.7609 10000:$0.7349 15000:$0.7099 25000:$0.6909
TL497AIDR DISTI # TL497AIDR	Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 4.5V to 12V 14-Pin SOIC T/R (Alt: TL497AIDR) 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
TL497AID	500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator	250	1000:$0.7500 750:$0.8200 500:$1.0000 250:$1.1900 100:$1.2900 25:$1.4800 10:$1.5900 1:$1.7800
TL497AIDR	500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator	4955	1000:$0.6300 750:$0.7000 500:$0.8800 250:$1.0700 100:$1.1600 25:$1.3600 10:$1.4700 1:$1.6500
TL497AIDR DISTI # 595-TL497AIDR	Switching Voltage Regulators 1.2V Switching V RoHS: Compliant	2722	1:$1.6200 10:$1.3800 100:$1.1100 500:$0.9650 1000:$0.7990 2500:$0.7440 5000:$0.7170 10000:$0.6890
TL497AID DISTI # 595-TL497AID	Switching Voltage Regulators 1.2V Switching V RoHS: Compliant	702	1:$1.9500 10:$1.6500 100:$1.3300 500:$1.1600 1000:$0.9590 2500:$0.8930 5000:$0.8600
TL497AIDG4 DISTI # 595-TL497AIDG4	Switching Voltage Regulators 500-mA Inverting Switching Vltg Reg RoHS: Compliant	0
TL497AIDRG4 DISTI # 595-TL497AIDRG4	Switching Voltage Regulators 500-mA Inverting Switching Vltg Reg RoHS: Compliant	0
TL497AIDE4 DISTI # 595-TL497AIDE4	Switching Voltage Regulators 500-mA Peak S-U S-D Switching Volt Reg RoHS: Compliant	0
TL497AIDRE4 DISTI # 595-TL497AIDRE4	Switching Voltage Regulators 500-mA Peak S-U S-D Switching Volt Reg RoHS: Compliant	0
TL497AID	Switching Regulator, Voltage-mode, 0.5A, 50kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	9495	1000:$0.8700 500:$0.9100 100:$0.9500 25:$0.9900 1:$1.0700
TL497AIDR	Switching Regulator, Voltage-mode, 0.5A, 50kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	682	1000:$0.7200 500:$0.7600 100:$0.7900 25:$0.8300 1:$0.8900
TL497AID	PWM	0
TL497AIDE4	PWM	0
TL497AIDR	PWM	0
TL497AIDRE4	PWM	0
TL497AID	0.5 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO14	16	13:$1.8000 3:$2.1600 1:$2.8800
TL497AID	0.5 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO14	1	1:$2.0300
TL497AID DISTI # 6618458P	CONV DC-DC SINGLE-OUT NON-INV/INV/STEP, TU	1630	25:£0.7100
TL497AIDR	Switching Regulator, Voltage-mode, 0.5A, 50kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	Europe - 880
TL497AID	INSTOCK	11
TL497AID	INSTOCK	6

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Verfügbarkeit

Aktie:: 642
Auf Bestellung:: 2625
Menge eingeben:

Der aktuelle Preis von TL497AID dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]

Referenzpreis (USD)

Menge
Stückpreis
ext. Preis

1: ~~1,95 $~~; ~~1,95 $~~

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

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

500: ~~1,16 $~~; ~~580,00 $~~

1000: ~~0,96 $~~; ~~959,00 $~~

2500: ~~0,89 $~~; ~~2 232,50 $~~

5000: ~~0,86 $~~; ~~4 300,00 $~~

10000: ~~0,83 $~~; ~~8 270,00 $~~

Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.

Beginnen mit

TL497AID 6
TL497AI 11
TL497A 40
TL497 45
TL49 216
TL4 1771

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