Texas Instruments

Category: Power Management ICs

UC3845 Current Mode PWM Controller

* $0.62 - $61.12
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-11299-5-ND 0 $1.52 $1.07 $0.54 $0.47 $0.46 $0.44 Buy
Ameya360 UC3845D8 1575 $0.68 $0.68 Buy
AVNET Europe UC3845D8 390 75 * $0.62 * $0.54 * $0.54 Buy
AVNET Express UC3845D8 13787 1 $0.65 $0.61 Buy
element14 APAC UC3845D8 153 1 * $1.81 * $1.63 * $1.55 * $1.50 * $1.50 * $1.50 Buy
Farnell UC3845D8 153 1 * $1.69 * $1.53 * $1.49 * $1.47 * $1.47 * $1.47 Buy
Mouser Electronics 595-UC3845D8 830 1 $1.56 $1.25 $1.25 $1.02 $0.90 $0.62 Buy
Newark UC3845D8 153 1 $1.93 $1.79 $1.60 $1.50 $1.50 $1.50 Buy
RS Components UC3845D8 $61.12 Buy
Texas Instruments UC3845D8 260356 1 $1.16 $1.16 $1.16 $0.89 $0.47 $0.47 Buy
TME UC3845D8 13 $1.21 Buy
Win Source UC3845D8 7890 85 $0.73 $0.53 $0.53 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.42 | 1ku
Control Method Peak Current Mode
Duty Cycle(Max)(%) 50
Frequency(Max)(kHz) 500
Frequency(Min)(kHz) 26
Gate Drive(Typ)(A) 1
Operating Temperature Range(C) 0 to 70
Package Group PDIP,SOIC
Rating Catalog
Special Features Error Amplifier,Multi-topology
Topology Boost,Buck,Buck-Boost,Flyback,Forward
UVLO Thresholds On/Off(V) 8.4/7.6
Vin(Max)(V) 400
Vin(Min)(V) 9