TL2844BDR

Mfr. #:: TL2844BDR
Description:: Switching Controllers Current Mode PWM Controller
Lifecycle:: New from this manufacturer.
Datasheet:: TL2844BDR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: TL2844BDR more Information TL2844BDR Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 500 kHz

Duty Cycle - Max:: 50 %

Input Voltage:: 5.5 V

Output Voltage:: 30 V

Output Current:: 200 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-14

Packaging:: Reel

Isolation:: Non-Isolated

Operating Temperature Range:: - 40 C to + 85 C

Product:: Switching Controllers

Series:: TL2844B

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Shutdown:: Shutdown

Fall Time:: 50 ns

Operating Supply Current:: 25 mA

Operating Supply Voltage:: 30 V

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.004564 oz

Tags: TL2844BDR, TL2844BD, TL2844B, TL2844, TL284, TL28, TL2

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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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Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

TL2844BDR Ratings and Reviews

A***v

Quickly sent, quickly delivered. Seller recommend!

2019-01-14

E**m

Everything works fine, only the delivery is long.In the set there is an extra capacitor.

2019-04-19

E**e

ඇහැට පෙන්නෙ නැති ගානට තියෙනව . සුපිරි බඩු

2019-03-22

TL2844BDR Description

***as Instruments: High-Performance Current-Mode PWM Controller 14-SOIC -40 to 85

***ical: Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R

***p One Stop Global: Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R

*** Source Electronics: IC REG CTRLR BST FLYBK PWM 8SOIC

***i-Key: IC REG CTRLR BST FLYBK CM 14SOIC

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

***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 INSTR: 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 USD: 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).

***AS INS: 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

Part #	Description	Stock	Price
TL2844BDR DISTI # 32624276	Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R	10000	22500:$0.4125 10000:$0.4188 2500:$0.4346
TL2844BDR DISTI # 296-21848-1-ND	IC REG CTRLR BST FLYBK CM 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2474In Stock	1000:$0.5099 500:$0.6458 100:$0.7818 10:$1.0030 1:$1.1200
TL2844BDR DISTI # 296-21848-6-ND	IC REG CTRLR BST FLYBK CM 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2474In Stock	1000:$0.5099 500:$0.6458 100:$0.7818 10:$1.0030 1:$1.1200
TL2844BDR-8 DISTI # 296-21849-1-ND	IC REG CTRLR BST FLYBK PWM 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	95In Stock	1000:$0.5099 500:$0.6458 100:$0.7818 10:$1.0030 1:$1.1200
TL2844BDR-8 DISTI # 296-21849-6-ND	IC REG CTRLR BST FLYBK PWM 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	95In Stock	1000:$0.5099 500:$0.6458 100:$0.7818 10:$1.0030 1:$1.1200
TL2844BDR DISTI # 296-21848-2-ND	IC REG CTRLR BST FLYBK CM 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.4224 5000:$0.4389 2500:$0.4620
TL2844BDR-8 DISTI # 296-21849-2-ND	IC REG CTRLR BST FLYBK PWM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.4224 5000:$0.4389 2500:$0.4620
TL2844BDRG4-8 DISTI # TL2844BDRG4-8-ND	IC REG CTRLR BST FLYBK PWM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.4620
TL2844BDR DISTI # V39:1801_07373143	Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R	0
TL2844BDR-8 DISTI # V72:2272_07373144	Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant	0
TL2844BDR-8 DISTI # V39:1801_07373144	Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant	0
TL2844BDR DISTI # TL2844BDR	Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R - Tape and Reel (Alt: TL2844BDR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.4139 15000:$0.4249 10000:$0.4399 5000:$0.4549 2500:$0.4779
TL2844BDR DISTI # TL2844BDR	Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R (Alt: TL2844BDR) 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
TL2844BDR-8 DISTI # TL2844BDR-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R - Tape and Reel (Alt: TL2844BDR-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
TL2844BDR-8 DISTI # TL2844BDR-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R (Alt: TL2844BDR-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
TL2844BDR-8 DISTI # TL2844BDR-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R (Alt: TL2844BDR-8) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
TL2844BDRG4-8 DISTI # TL2844BDRG4-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R - Tape and Reel (Alt: TL2844BDRG4-8) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0
TL2844BDRG4-8 DISTI # TL2844BDRG4-8	Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R (Alt: TL2844BDRG4-8) 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
TL2844BDR	High-Performance Current-Mode PWM Controller	8250	1000:$0.3800 750:$0.4200 500:$0.5300 250:$0.6400 100:$0.7000 25:$0.8200 10:$0.8800 1:$0.9900
TL2844BDR-8	High-Performance Current-Mode PWM Controller	5075	1000:$0.3800 750:$0.4200 500:$0.5300 250:$0.6400 100:$0.7000 25:$0.8200 10:$0.8800 1:$0.9900
TL2844BDR DISTI # 595-TL2844BDR	Switching Controllers Current Mode PWM Controller RoHS: Compliant	3677	1:$1.0800 10:$0.9200 100:$0.7100 500:$0.6270 1000:$0.4950 2500:$0.4390 10000:$0.4230
TL2844BDRG4-8 DISTI # 595-TL2844BDRG4-8	Switching Controllers Current Mode PWM Controller RoHS: Compliant	0	2500:$0.4390 10000:$0.4230
TL2844BD DISTI # 595-TL2844BD	Switching Controllers Hi-Perf Current-Mode PWM Controller RoHS: Compliant	453	1:$1.3600 10:$1.0900 100:$0.8390 500:$0.6480 1000:$0.5850 2500:$0.5190 10000:$0.4990
TL2844BDR-8 DISTI # 595-TL2844BDR-8	Switching Controllers Current Mode PWM Controller RoHS: Compliant	13513	1:$1.0800 10:$0.9200 100:$0.7100 500:$0.6270 1000:$0.4950 2500:$0.4390 10000:$0.4230
TL2844BD-8 DISTI # 595-TL2844BD-8	Switching Controllers Hi-Perf Current-Mode PWM Controller RoHS: Compliant	207	1:$1.2800 10:$1.0900 100:$0.8390 500:$0.7410 1000:$0.5850 2500:$0.5190 10000:$0.5000
TL2844BDR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	179	1000:$0.4300 500:$0.4600 100:$0.4800 25:$0.5000 1:$0.5300

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Availability

Stock:: Available
On Order:: 1986
Enter Quantity:

Current price of TL2844BDR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

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

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

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

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

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

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

TL2844BDR 4
TL2844BD 6
TL2844B 10
TL2844 28
TL284 109
TL28 153
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