TL3845BP

Mfr. #:: TL3845BP
Descrizione:: Switching Controllers Current Mode PWM Controller
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: TL3845BP Scheda dati
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Maggiori informazioni:: TL3845BP maggiori informazioni TL3845BP Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Controllori di commutazione

RoHS:: Y

Topologia:: Boost, flyback, avanti

Numero di uscite:: 1 Output

Frequenza di commutazione:: 500 kHz

Ciclo di lavoro - Massimo:: 50 %

Tensione di uscita:: 0 V to 30 V

Corrente di uscita:: 200 mA

Temperatura di esercizio minima:: 0 C

Temperatura massima di esercizio:: + 70 C

Stile di montaggio:: Foro passante

Pacchetto/custodia:: PDIP-8

Confezione:: Tubo

Intervallo operativo di temperatura:: 0 C to + 70 C

Serie:: TL3845B

Tipo:: Controller PWM in modalità corrente

Marca:: Texas Instruments

Tempo di caduta:: 50 ns

Tipologia di prodotto:: Controllori di commutazione

Ora di alzarsi:: 50 ns

Quantità confezione di fabbrica:: 50

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.015535 oz

Tags: TL3845BP, TL3845B, TL3845, TL384, TL38, TL3

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.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

TL3845BP Valutazioni e recensioni

D***v

It's okay.

2019-02-26

A***r

All perfect

2019-01-27

S***u

The product did not come. The seller did not arrive despite extending the protection period.

2019-02-21

TL3845BP Descrizione

***ical: Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube

***as Instruments: High-Performance Current-Mode PWM Controller 8-PDIP 0 to 70

***i-Key: IC REG CTRLR MULT TOPOLOGY 8DIP

***ser: PWM Power Supply Controllers Current Mode PWM Controller

***ark: Ic, Current Mode Pwm Ctrl, 25V, 8-Dip

***AS USD: The TL284xB and TL384xB series of control integrated circuits provide the features that are necessary to implement off-line or dc-to-dc fixed-frequency current-mode control schemes, with a minimum number of external components. Internally implemented circuits include an undervoltage lockout (UVLO) and a precision reference that is trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.

***AS INSRUMENTS: The TL284xB and TL384xB series are pin compatible with the standard TL284x and TL384x with the following improvements. The start-up current is specified to be 0.5 mA (max), while the oscillator discharge current is trimmed to 8.3 mA (typ). In addition, during undervoltage lockout conditions, the output has a maximum saturation voltage of 1.2 V while sinking 10 mA (VCC = 5 V).

***XS: Major differences between members of these series are the UVLO thresholds and maximum duty-cycle ranges. Typical UVLO thresholds of 16 V (on) and 10 V (off) on the TLx842B and TLx844B devices make them ideally suited to off-line applications. The corresponding typical thresholds for the TLx843B and TLx845B devices are 8.4 V (on) and 7.6 V (off). The TLx842B and TLx843B devices can operate to duty cycles approaching 100%. A duty-cycle range of 0% to 50% is obtained by the TLx844B and TLx845B by the addition of an internal toggle flip-flop, which blanks the output off every other clock cycle.The TL284xB-series devices are characterized for operation from -40°C to 85°C. The TL384xB-series devices are characterized for operation from 0°C to 70°C.

Market price

Parte #	Descrizione	Azione	Prezzo
TL3845BP DISTI # 26627346	Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant	2000	1000:$0.6207
TL3845BP DISTI # 296-34303-5-ND	IC REG CTRLR MULT TOPOLOGY 8DIP RoHS: Compliant Min Qty: 800 Container: Tube	Temporarily Out of Stock	800:$0.6270
TL3845BP DISTI # V39:1801_07373317	Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant	0
TL3845BP DISTI # TL3845BP	Current Mode PWM Controller 0V to 30V 200mA 8-Pin PDIP Tube - Rail/Tube (Alt: TL3845BP) RoHS: Compliant Min Qty: 800 Container: Tube	Americas - 0	8000:$0.4139 4000:$0.4249 2400:$0.4399 1600:$0.4549 800:$0.4779
TL3845BP DISTI # TL3845BP	Current Mode PWM Controller 0V to 30V 200mA 8-Pin PDIP Tube (Alt: TL3845BP) RoHS: Compliant Min Qty: 50 Container: Tube	Europe - 0	500:€0.4009 300:€0.4299 200:€0.5019 100:€0.5469 50:€0.6689
TL3845BP	High-Performance Current-Mode PWM Controller	500	1000:$0.3800 750:$0.4200 500:$0.5300 250:$0.6400 100:$0.7000 25:$0.8200 10:$0.8800 1:$0.9900
TL3845BP DISTI # 595-TL3845BP	Switching Controllers Current Mode PWM Controller RoHS: Compliant	738	1:$1.0800 10:$0.9240 100:$0.7100 500:$0.6270 1000:$0.4950 2500:$0.4390 10000:$0.4220
TL3845BP	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Compliant	8450	1000:$0.4300 500:$0.4600 100:$0.4800 25:$0.5000 1:$0.5300

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Disponibilità

Azione:: 737
Su ordine:: 2720
Inserisci la quantità:

Il prezzo attuale di TL3845BP 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: ~~1,08 USD~~; ~~1,08 USD~~

10: ~~0,92 USD~~; ~~9,24 USD~~

100: ~~0,71 USD~~; ~~71,00 USD~~

500: ~~0,63 USD~~; ~~313,50 USD~~

1000: ~~0,50 USD~~; ~~495,00 USD~~

2500: ~~0,44 USD~~; ~~1 097,50 USD~~

10000: ~~0,42 USD~~; ~~4 220,00 USD~~

25000: ~~0,41 USD~~; ~~10 225,00 USD~~

Iniziare con

TL3845BP 3
TL3845B 10
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