Datasheets
UC2845AD8 by:

30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 8-SOIC -40 to 85

Part Details for UC2845AD8 by Texas Instruments

Overview of UC2845AD8 by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation Energy and Power Systems Renewable Energy

Price & Stock for UC2845AD8

Part # Distributor Description Stock Price Buy
DISTI # V99:2348_07428099
Arrow Electronics Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2229 Americas - 16
  • 1 $1.3044
  • 10 $1.1419
  • 75 $0.8182
  • 150 $0.8100
  • 300 $0.8019
  • 525 $0.6942
  • 1,050 $0.5738
  • 2,550 $0.5331
  • 5,025 $0.5286
$0.5286 / $1.3044 Buy Now
DISTI # 296-11186-5-ND
DigiKey IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube 10495
In Stock
  • 1 $1.3700
  • 10 $1.2280
  • 75 $1.1652
  • 150 $0.9571
  • 300 $0.8947
  • 525 $0.7906
  • 1,050 $0.6242
  • 2,550 $0.5826
  • 5,025 $0.5534
$0.5534 / $1.3700 Buy Now
DISTI # 69766798
Verical Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube Min Qty: 12 Package Multiple: 1 Date Code: 2229 Americas - 16
  • 12 $1.1419
  • 75 $0.8182
  • 150 $0.8100
  • 300 $0.8019
  • 525 $0.6942
  • 1,050 $0.5738
  • 2,550 $0.5331
  • 5,025 $0.5286
$0.5286 / $1.1419 Buy Now
DISTI # 27AJ1018
Newark Pwm Controller, Smd, 2845, Soic8, Msl:Msl 1 - Unlimited, Svhc:No Svhc (15-Jan-2019) Rohs Compliant: Yes |TEXAS INSTRUMENTS UC2845AD8 Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $1.7200
  • 10 $1.5900
  • 25 $1.4900
  • 50 $1.4200
  • 100 $1.3400
  • 250 $1.2700
  • 500 $1.2500
$1.2500 / $1.7200 Buy Now
DISTI # 595-UC2845AD8
Mouser Electronics Switching Controllers Current Mode RoHS: Compliant 2757
  • 1 $1.3300
  • 10 $1.1600
  • 75 $0.8250
  • 525 $0.6980
  • 1,050 $0.6000
  • 2,550 $0.5660
  • 5,025 $0.5530
$0.5530 / $1.3300 Buy Now
Bristol Electronics   403
RFQ
Quest Components Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP 6
  • 1 $1.2444
  • 5 $1.0370
$1.0370 / $1.2444 Buy Now
DISTI # UC2845AD8
TME IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO8, Uoper: 7.6÷30V Min Qty: 1 511
  • 1 $1.1900
  • 5 $1.0200
  • 25 $0.8600
  • 75 $0.6900
$0.6900 / $1.1900 Buy Now
Ameya Holding Limited IC: PMIC, PWM controller, 1A, 47÷500kHz, Channels: 1, SO8, 0÷48% 750
RFQ
DISTI # C1S523900866104
Chip1Stop Other Power Management ICs RoHS: Compliant pbFree: Yes Container: Tube 1
  • 1 $0.5480
$0.5480 Buy Now
DISTI # 3123511
element14 Asia-Pacific   RoHS: Compliant Min Qty: 1 Container: Each 0
  • 1 $1.6079
  • 10 $1.4523
  • 25 $1.3856
  • 75 $1.3337
$1.3337 / $1.6079 Buy Now
DISTI # 3123511
Farnell   RoHS: Compliant Min Qty: 1 Container: Each 0
  • 1 $1.5164
  • 10 $1.3647
  • 25 $1.3521
  • 50 $1.3268
  • 100 $1.3142
$1.3142 / $1.5164 Buy Now
Win Source Electronics IC REG CTRLR MULT TOPOLOGY 8SOIC 103600
  • 40 $1.3970
  • 90 $1.1470
  • 140 $1.1110
  • 190 $1.0750
  • 245 $1.0390
  • 325 $0.9320
$0.9320 / $1.3970 Buy Now

Part Details for UC2845AD8

UC2845AD8 CAD Models

UC2845AD8 Part Data Attributes

UC2845AD8 Texas Instruments
Buy Now Datasheet
Compare Parts:
UC2845AD8 Texas Instruments 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 8-SOIC -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Lifetime Buy
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, 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 8.2 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 Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Output Voltage-Max 5.05 V
Output Voltage-Min 4.95 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
Supply Voltage-Nom (Vsup) 11 V
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500 kHz
Technology BIPOLAR
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) NOT SPECIFIED
Width 3.9 mm

Alternate Parts for UC2845AD8

This table gives cross-reference parts and alternative options found for UC2845AD8. 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 UC2845AD8, 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
SG2845DM-TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 Microchip Technology Inc UC2845AD8 vs SG2845DM-TR
SG2845DM-TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8, ROHS COMPLIANT, PLASTIC, SOIC-8 Microsemi Corporation UC2845AD8 vs SG2845DM-TR
UC2845AD8G4 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 8-SOIC -40 to 85 Texas Instruments UC2845AD8 vs UC2845AD8G4
UC2845AD8TRG4 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 8-SOIC -40 to 85 Texas Instruments UC2845AD8 vs UC2845AD8TRG4
UC2845AD8TR 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 8-SOIC -40 to 85 Texas Instruments UC2845AD8 vs UC2845AD8TR
Part Number Description Manufacturer Compare
IP3844AD-14 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO14, 0.150 INCH, PLASTIC, SOIC-14 TT Electronics Resistors UC2845AD8 vs IP3844AD-14
UCC2801PW 12V, 1A low power BICMOS 1MHz current mode PWM with 9.4V/7.4V UVLO and 50% duty cycle, -40C to 12 8-TSSOP -40 to 125 Texas Instruments UC2845AD8 vs UCC2801PW
UC3844L-S08-T Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8, LEAD FREE, SOP-8 Unisonic Technologies Co Ltd UC2845AD8 vs UC3844L-S08-T
5962-8670402PX Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, Unitrode Corp (RETIRED) UC2845AD8 vs 5962-8670402PX
UC3842D Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, SOP-14 Fairchild Semiconductor Corporation UC2845AD8 vs UC3842D
UC3845D8G4 Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 Texas Instruments UC2845AD8 vs UC3845D8G4
IP2844D-14 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, 0.150 INCH, PLASTIC, SOIC-14 TT Electronics Power and Hybrid / Semelab Limited UC2845AD8 vs IP2844D-14
5962-8670404PC Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 TT Electronics Resistors UC2845AD8 vs 5962-8670404PC
IP2843AD-14 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, 0.150 INCH, PLASTIC, SOIC-14 TT Electronics Power and Hybrid / Semelab Limited UC2845AD8 vs IP2843AD-14
TC28C43EOE 1.2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16 Microchip Technology Inc UC2845AD8 vs TC28C43EOE

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