Datasheets
UC2845D8TR by: Texas Instruments

Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85

Part Details for UC2845D8TR by Texas Instruments

Overview of UC2845D8TR by Texas Instruments

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Applications Industrial Automation Energy and Power Systems Renewable Energy

Available Datasheets

Part # Manufacturer Description Datasheet
UC2845D8TRG4 Texas Instruments Current-Mode PWM Controller 8-SOIC -40 to 85
UC2845D8TR Texas Instruments Current-Mode PWM Controller 8-SOIC -40 to 85

Price & Stock for UC2845D8TR

Part # Distributor Description Stock Price Buy
DISTI # 296-41788-1-ND
DigiKey IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 7379
In Stock
  • 1 $0.7200
  • 10 $0.5100
  • 25 $0.4576
  • 100 $0.4006
  • 250 $0.3734
  • 500 $0.3569
  • 1,000 $0.3434
  • 2,500 $0.3291
  • 5,000 $0.3206
  • 7,500 $0.3162
  • 12,500 $0.3115
  • 17,500 $0.3087
  • 25,000 $0.3060
$0.3060 / $0.7200 Buy Now
DISTI # 595-UC2845D8TR
Mouser Electronics Switching Controllers Current-Mode PWM Controller RoHS: Compliant 2057
  • 1 $0.9900
  • 10 $0.5990
  • 100 $0.4740
  • 500 $0.4500
  • 1,000 $0.4310
  • 2,500 $0.3400
  • 5,000 $0.3240
  • 10,000 $0.3150
  • 25,000 $0.3120
$0.3120 / $0.9900 Buy Now
DISTI # V72:2272_07428115
Arrow Electronics Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2225 Container: Cut Strips Americas - 421
  • 1 $0.5264
  • 10 $0.4328
  • 25 $0.4069
  • 100 $0.3937
  • 250 $0.3805
$0.3805 / $0.5264 Buy Now
Rochester Electronics UC2845 Current-Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 21
  • 1 $0.3194
  • 25 $0.3130
  • 100 $0.3002
  • 500 $0.2875
  • 1,000 $0.2715
$0.2715 / $0.3194 Buy Now
Ameya Holding Limited IC PWM BOOST FLYBACK CM 8SOIC 92403
RFQ
DISTI # C1S746202684577
Chip1Stop Current Mode PWM Controller 1A 8-Pin SOIC T/R RoHS: Compliant pbFree: Yes Container: Cut Tape 2497
  • 1 $0.6210
  • 10 $0.5310
  • 50 $0.5140
  • 100 $0.4730
  • 200 $0.4600
  • 500 $0.4590
  • 1,000 $0.4360
  • 2,000 $0.4230
$0.4230 / $0.6210 Buy Now
CHIPMALL.COM LIMITED IC REG CTRLR MULT TOPOLOGY 8SOIC 2734
  • 1 $0.4764
  • 10 $0.3860
  • 100 $0.2956
  • 500 $0.2684
  • 1,000 $0.2533
$0.2533 / $0.4764 Buy Now
CHIPMALL.COM LIMITED UCx84x / UVLO 1mA PWM N MOSFET , UCx84x DC-DC UC184x -55C 125CUC284x 40C 85C UC384x 0C 70C 1078
  • 1 $0.2824
  • 100 $0.2765
$0.2765 / $0.2824 Buy Now
LCSC 12V28V SOIC-8 AC-DC Controllers and Regulators ROHS 1933
  • 1 $0.4963
  • 10 $0.4021
  • 30 $0.3550
  • 100 $0.3079
  • 500 $0.2796
  • 1,000 $0.2639
$0.2639 / $0.4963 Buy Now
Win Source Electronics IC REG CTRLR MULT TOPOLOGY 8SOIC 40500
  • 105 $0.4896
  • 250 $0.4018
  • 390 $0.3892
  • 535 $0.3767
  • 690 $0.3641
  • 920 $0.3264
$0.3264 / $0.4896 Buy Now

Part Details for UC2845D8TR

UC2845D8TR CAD Models

UC2845D8TR Part Data Attributes

UC2845D8TR Texas Instruments
Buy Now Datasheet
Compare Parts:
UC2845D8TR Texas Instruments Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, MS-012AA, SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 28 V
Input Voltage-Min 7.6 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Output Voltage-Max 80 V
Output Voltage-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max (Isup) 25 mA
Supply Voltage-Max (Vsup) 28 V
Supply Voltage-Min (Vsup) 8.4 V
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500 kHz
Technology BICMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for UC2845D8TR

This table gives cross-reference parts and alternative options found for UC2845D8TR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UC2845D8TR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
UC2845D8G4 Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 Texas Instruments UC2845D8TR vs UC2845D8G4
UC2845D8TRG4 Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 Texas Instruments UC2845D8TR vs UC2845D8TRG4
UC2845D8 Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 Texas Instruments UC2845D8TR vs UC2845D8
Part Number Description Manufacturer Compare
UC2845J Current-Mode PWM Controller 8-CDIP -40 to 85 Texas Instruments UC2845D8TR vs UC2845J
UC3844D8TR Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 Texas Instruments UC2845D8TR vs UC3844D8TR
UC3843AD 30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C 14-SOIC 0 to 70 Texas Instruments UC2845D8TR vs UC3843AD
UC3845AD8 30V,1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0°C to 70°C 8-SOIC 0 to 70 Texas Instruments UC2845D8TR vs UC3845AD8
UC2845ANG4 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 8-PDIP -40 to 85 Texas Instruments UC2845D8TR vs UC2845ANG4
UC3845NG4 Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C 8-PDIP 0 to 70 Texas Instruments UC2845D8TR vs UC3845NG4
UC2844D8G4 Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 Texas Instruments UC2845D8TR vs UC2844D8G4
UC2843N 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C 8-PDIP -40 to 85 Texas Instruments UC2845D8TR vs UC2843N
UC2843AD8G4 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C 8-SOIC -40 to 85 Texas Instruments UC2845D8TR vs UC2843AD8G4
UC3844ANG4 30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C 8-PDIP 0 to 70 Texas Instruments UC2845D8TR vs UC3844ANG4

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