TL2845BDR

Mfr. #:: TL2845BDR
설명:: Switching Controllers Current Mode PWM Controller
수명 주기:: 이 제조업체의 새 제품입니다.
데이터 시트:: TL2845BDR 데이터 시트
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ECAD Model:
추가 정보:: TL2845BDR 추가 정보 TL2845BDR Product Details

제품 속성
속성 값

제조사:: 텍사스 인스트루먼트

제품 카테고리:: 스위칭 컨트롤러

RoHS:: Y

토폴로지:: 부스트, 플라이백, 포워드

출력 수:: 1 Output

스위칭 주파수:: 500 kHz

듀티 사이클 - 최대:: 50 %

출력 전압:: 0 V to 30 V

출력 전류:: 200 mA

최소 작동 온도:: - 40 C

최대 작동 온도:: + 85 C

장착 스타일:: SMD/SMT

패키지/케이스:: SOIC-14

포장:: 릴

작동 온도 범위:: - 40 C to + 85 C

시리즈:: TL2845B

유형:: 전류 모드 PWM 컨트롤러

상표:: 텍사스 인스트루먼트

가을 시간:: 50 ns

상품 유형:: 스위칭 컨트롤러

상승 시간:: 50 ns

공장 팩 수량:: 2500

하위 카테고리:: PMIC - 전원 관리 IC

단위 무게:: 0.004564 oz

Tags: TL2845BDR, TL2845BD, TL2845B, TL2845, TL284, TL28, TL2

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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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

TL2845BDR 평가 및 리뷰

T***i

Thanks, I received my order

2019-05-27

A***v

All ok.

2019-05-05

TL2845BDR 설명

***et Europe: Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R

***as Instruments: 30-V, 0.2A high Performance 500KHz current mode PWM with 8.4V/7.6V UVLO, 50% duty cycle, -40C to 85C 14-SOIC -40 to 85

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

***i-Key Marketplace: TL2845B HIGH-PERFORMANCE CURRENT

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; No. of Pins:14; Operating Temperature Range:-40°C to +85°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes

***AS INTRUMENTS: 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.

***: 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).

***OMO Electronic: 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

부분 #	설명	재고	가격
TL2845BDR DISTI # V39:1801_07373155	Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R RoHS: Compliant	0
TL2845BDR-8 DISTI # V39:1801_07373156	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R RoHS: Compliant	0
TL2845BDR-8 DISTI # V72:2272_07373156	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R RoHS: Compliant	0
TL2845BDR DISTI # 296-21850-1-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4713In Stock	1000:$0.5099 500:$0.6458 100:$0.7818 10:$1.0030 1:$1.1200
TL2845BDR DISTI # 296-21850-6-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	4713In Stock	1000:$0.5099 500:$0.6458 100:$0.7818 10:$1.0030 1:$1.1200
TL2845BDR-8 DISTI # 296-21851-1-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2485In Stock	1000:$0.5099 500:$0.6458 100:$0.7818 10:$1.0030 1:$1.1200
TL2845BDR-8 DISTI # 296-21851-6-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2485In Stock	1000:$0.5099 500:$0.6458 100:$0.7818 10:$1.0030 1:$1.1200
TL2845BDR DISTI # 296-21850-2-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.4224 5000:$0.4389 2500:$0.4620
TL2845BDR-8 DISTI # 296-21851-2-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.4224 5000:$0.4389 2500:$0.4620
TL2845BDRG4-8 DISTI # TL2845BDRG4-8-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.4620
TL2845BDR DISTI # TL2845BDR	Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R - Tape and Reel (Alt: TL2845BDR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.4139 15000:$0.4249 10000:$0.4399 5000:$0.4549 2500:$0.4779
TL2845BDR DISTI # TL2845BDR	Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R (Alt: TL2845BDR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€0.4009 15000:€0.4299 10000:€0.5019 5000:€0.5469 2500:€0.6689
TL2845BDR-8 DISTI # TL2845BDR-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R - Tape and Reel (Alt: TL2845BDR-8) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.4139 15000:$0.4249 10000:$0.4399 5000:$0.4549 2500:$0.4779
TL2845BDR-8 DISTI # TL2845BDR-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R (Alt: TL2845BDR-8) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€0.4009 15000:€0.4299 10000:€0.5019 5000:€0.5469 2500:€0.6689
TL2845BDR-8 DISTI # TL2845BDR-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R (Alt: TL2845BDR-8) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
TL2845BDRG4-8 DISTI # TL2845BDRG4-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R - Tape and Reel (Alt: TL2845BDRG4-8) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.4139 15000:$0.4249 10000:$0.4399 5000:$0.4549 2500:$0.4779
TL2845BDR	High-Performance Current-Mode PWM Controller	4890	1000:$0.3800 750:$0.4200 500:$0.5300 250:$0.6400 100:$0.7000 25:$0.8200 10:$0.8800 1:$0.9900
TL2845BDR-8	High-Performance Current-Mode PWM Controller	10516	1000:$0.3800 750:$0.4200 500:$0.5300 250:$0.6400 100:$0.7000 25:$0.8200 10:$0.8800 1:$0.9900
TL2845BDR DISTI # 595-TL2845BDR	Switching Controllers Current Mode PWM Controller RoHS: Compliant	2489	1:$1.0800 10:$0.9200 100:$0.7100 500:$0.6270 1000:$0.4950 2500:$0.4390 10000:$0.4230
TL2845BD DISTI # 595-TL2845BD	Switching Controllers Hi-Perf Current-Mode PWM Controller RoHS: Compliant	648	1:$1.2800 10:$1.0900 100:$0.8390 500:$0.7410 1000:$0.5850 2500:$0.5190 10000:$0.5000
TL2845BDRG4-8 DISTI # 595-TL2845BDRG4-8	Switching Controllers Current Mode PWM Controller RoHS: Compliant	0	2500:$0.4390 10000:$0.4230
TL2845BDR-8 DISTI # 595-TL2845BDR-8	Switching Controllers Current Mode PWM Controller RoHS: Compliant	3676	1:$1.0800 10:$0.9200 100:$0.7100 500:$0.6270 1000:$0.4950 2500:$0.4390 10000:$0.4230
TL2845BD-8 DISTI # 595-TL2845BD-8	Switching Controllers Hi-Perf Current-Mode PWM Controller RoHS: Compliant	431	1:$1.2800 10:$1.0900 100:$0.8390 500:$0.7410 1000:$0.5850 2500:$0.5190 10000:$0.5000
TL2845BDR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	12485	1000:$0.4300 500:$0.4600 100:$0.4800 25:$0.5000 1:$0.5300
TL2845BDR-8	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	1826	1000:$0.4300 500:$0.4600 100:$0.4800 25:$0.5000 1:$0.5300

관련 상품

영상	부분 #	설명
	Mfr.#: LM293DR OMO.#: OMO-LM293DR	Analog Comparators Dual Differential
	Mfr.#: HCPL3700 OMO.#: OMO-HCPL3700	Logic Output Optocouplers AC/DC To Logic Interface
	Mfr.#: IRFP250NPBF OMO.#: OMO-IRFP250NPBF	MOSFET MOSFT 200V 30A 75mOhm 82nCAC
	Mfr.#: A755KS827M0EAAE014 OMO.#: OMO-A755KS827M0EAAE014	Aluminum Organic Polymer Capacitors 2.5V 820uF 20% ESR=14mOhms
	Mfr.#: 860020472006 OMO.#: OMO-860020472006	Aluminum Electrolytic Capacitors - Radial Leaded WCAP-ATG5 25V 47uF 20% ESR=2187mOhms
	Mfr.#: 860020573008 OMO.#: OMO-860020573008	Aluminum Electrolytic Capacitors - Radial Leaded WCAP-ATG5 35V 100uF 20% ESR=745mOhms
	Mfr.#: 860020375019 OMO.#: OMO-860020375019	Aluminum Electrolytic Capacitors - Radial Leaded WCAP-ATG5 16V 1500uF 20% ESR=93mOhms
	Mfr.#: EEU-FS1C182 OMO.#: OMO-EEU-FS1C182	Aluminum Electrolytic Capacitors - Radial Leaded 16VDC 1800uF 10000H 10x20mm
	Mfr.#: HCPL3700 OMO.#: OMO-HCPL3700-ON-SEMICONDUCTOR	OPTOISO 2.5KV DARLINGTON 8-DIP
	Mfr.#: LM293DR OMO.#: OMO-LM293DR-TEXAS-INSTRUMENTS	IC COMPARATOR DIFF DUAL 8SOIC

유효성

재고:: Available
주문 시:: 1985
수량 입력:

TL2845BDR의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.

참고 가격(USD)

수량
단가
내선 가격

1: ~~US$1.08~~; ~~US$1.08~~

10: ~~US$0.92~~; ~~US$9.20~~

100: ~~US$0.71~~; ~~US$71.00~~

500: ~~US$0.63~~; ~~US$313.50~~

1000: ~~US$0.50~~; ~~US$495.00~~

2021년부터 반도체 공급 부족으로 인해 아래 가격은 2021년 이전 정상 가격입니다. 확인을 위해 문의를 보내주세요.

시작

TL2845BDR 5
TL2845BD 7
TL2845B 10
TL2845 25
TL284 109
TL28 153
TL2 901

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TL2845BDR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

T***i

A***v

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes