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TL2845BDR-8

TL2845BDR-8
Mfr. #:
TL2845BDR-8
Description:
Switching Controllers Current Mode PWM Controller
Lifecycle:
New from this manufacturer.
Datasheet:
TL2845BDR-8 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
TL2845BDR-8 more Information TL2845BDR-8 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 %
Output Voltage:
0 V to 30 V
Output Current:
200 mA
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Mounting Style:
SMD/SMT
Package / Case:
SOIC-8
Packaging:
Reel
Operating Temperature Range:
- 40 C to + 85 C
Series:
TL2845B
Type:
Current Mode PWM Controllers
Brand:
Texas Instruments
Fall Time:
50 ns
Product Type:
Switching Controllers
Rise Time:
50 ns
Factory Pack Quantity:
2500
Subcategory:
PMIC - Power Management ICs
Unit Weight:
0.002561 oz
Tags
TL2845BDR, TL2845BD, TL2845B, TL2845, TL284, TL28, TL2
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We provide 90-360 days warranty.

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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-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 8-SOIC -40 to 85
***i-Key
IC REG CTRLR MULT TOPOLOGY 8SOIC
***ser
PWM Power Supply Controllers Current Mode PWM Controller
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; No. of Pins:8; 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 INSTR
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).
***ASI
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.
Part # Description Stock Price
TL2845BDR-8
DISTI # 296-21851-1-ND		IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		1877In 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®		1877In Stock
  • 1000:$0.5099
  • 500:$0.6458
  • 100:$0.7818
  • 10:$1.0030
  • 1:$1.1200
TL2845BDR-8
DISTI # 296-21851-2-ND		IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		On Order
  • 12500:$0.4224
  • 5000:$0.4389
  • 2500:$0.4620
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
  • 2500:$0.4779
  • 5000:$0.4549
  • 10000:$0.4399
  • 15000:$0.4249
  • 25000:$0.4139
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
    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
    • 2500:€0.6629
    • 5000:€0.5419
    • 10000:€0.4969
    • 15000:€0.4259
    • 25000:€0.3979
    TL2845BDR-8High-Performance Current-Mode PWM Controller4277
    • 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-8Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
    RoHS: Compliant    		1826
    • 1000:$0.4900
    • 500:$0.5100
    • 100:$0.5300
    • 25:$0.5600
    • 1:$0.6000
    TL2845BDR-8
    DISTI # 595-TL2845BDR-8    		Switching Controllers Current Mode PWM Controller
    RoHS: Compliant    		4191
    • 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
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    Availability
    Stock:
    Available
    On Order:
    1986
    Enter Quantity:
    Current price of TL2845BDR-8 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.
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