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PUCC28780D

Texas Instruments PUCC28780D

UCC28230PW

Texas Instruments UCC28230PW

UCC287502DBVR

Texas Instruments UCC287502DBVR

UCC28230DRNT

Texas Instruments UCC28230DRNT

UCC28230PWR

Texas Instruments UCC28230PWR

UCC27710DR

Texas Instruments UCC27710DR

UCC21710DWR

Texas Instruments UCC21710DWR

UCC28703DBVT

Texas Instruments UCC28703DBVT

UCC28C40DGKG4

Texas Instruments UCC28C40DGKG4

UCC28500DW

Texas Instruments UCC28500DW

Price $2.21 $2.07 $0.95
RoHS Not Compliant Yes Y Yes Yes Y Y Yes Compliant Yes
Lead Status See ti.com Yes Y Yes Yes See ti.com Y Yes Yes Yes
Approx. Price (US$) 0.60 | 1ku 1.20 | 1ku 1.20 | 1ku 1.20 | 1ku 0.35 | 1ku 0.75 | 1ku 3.30 | 1ku
Features Zero Voltage Switching,Active Clamp Flyback Burst mode,CCM,Current limiting,Cycle-by-cycle over-current protection,Cycle-by-cycle overcurrent protection,DCM,Frequency Dithering,Light load efficiency,Light-load efficiency,Output short-circuit protection,Over Temperature Protection,Over Voltage Protection,Overcurrent protection,Overvoltage protection,SSR,Secondary-side regulated,Soft start,Under voltage lock out Interlock Active miller clamp,Fault reporting,Integrated analog to PWM sensor,Power good,Short circuit protection,Soft turn-off
Package Group SOIC,WQFN TSSOP,USON TSSOP,USON TSSOP,USON SOIC|8 SOT-23 PDIP,SOIC,VSSOP PDIP,SOIC
Frequency(Max)(kHz) 1000 1000 1000 1000 132 1000
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2 mm2
Operating Temperature Range(C) -40 to 125 -55 to 125 -55 to 125 -55 to 125 -20 to 125 -40 to 105,-40 to 85 -40 to 85
Frequency(Min)(kHz) 34 1
UVLO Thresholds On/Off(V) 17.5/10 6.3/5.7 6.3/5.7 6.3/5.7 21/8.1 7/6.6 16/10
Duty Cycle(Max)(%) 99 100 100 100 99 100
Control Method Current Voltage Voltage Voltage Current Current CCM
Gate Drive(Typ)(A) 0.2 0.2 0.2
Vin(Max)(V) 20 20 20
Special Features Light Load Efficiency,Soft Switching,Green Mode,Leading Edge Blanking,Soft Start Light Load Efficiency,Soft Switching,Green Mode,Leading Edge Blanking,Soft Start Light Load Efficiency,Soft Switching,Green Mode,Leading Edge Blanking,Soft Start Power Delivery Compatible Error Amplifier Average Current Mode,Enable,OVP
Topology Full-Bridge,Half-Bridge,Push-Pull Buck,Flyback Full-Bridge,Half-Bridge,Push-Pull Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward
Vin(Min)(V) 5.7 5.7 5.7
Control mode Secondary-side regulation
Device type Controllers
Duty cycle(max)(%) 80
Operating temperature range(C) -40 -40 to 125 -40
Package area(mm^2) 8.12 106.09
Package size (L x W)(mm) 2.9 x 2.8 10.3 x 10.3
Package type SOT-23 SOIC
Pin count 6 16.0
Switching frequency(max)(kHz) 65
TI functional safety category
UVLO thresholds on/off(V) 15.3/9
TI.com inventory 0 5831
Approx. price(US$) .12 | 1ku 0.60 | 1ku 1.656 | 1ku
Rise time(ns) 35 33
Channel input logic Non-Inverting
Fall time(ns) 16 27
Input VCC(Max)(V) 22
Negative voltage handling at HS pin(V) -11
Prop delay(ns) 100
Input threshold TTL,CMOS CMOS
Power switch MOSFET,IGBT IGBT,SiCFET
Iq(uA) 250
Input VCC(Min)(V) 10
Peak output current(A) 1.0 10
Number of channels(#) 2
Bus voltage(Max)(V) 620
Bus voltage(max)(V) 800
Input VCC(max)(V) 5.5
Input VCC(min)(V) 3
Isolation rating Reinforced
Number of channels 1
Output VCC/VDD(max)(V) 33
Output VCC/VDD(min)(V) 13
Propagation delay time(s) 0.09
Transient isolation voltage (VIOTM)(VPK) 8000
Undervoltage lockout(typ)(V) 12
Withstand isolation voltage (VISO)(Vrms) 5700
Working isolation voltage (VIOWM)(Vrms) 2121
Estimated Package Size (WxL)(mm2) [pf]8VSSOP[/pf]
Regulated Outputs(#) 1
Operating Supply(Max)(V) 18
Peak Output Source Current Gate Drive(A) -1.2
Practical Operating Frequency(Max)(MHz) 0.2
Device Type PFC+PWM
Peak Output Sink Current Gate Drive(A) 1.2
Startup Current(mA) 0.15
Operating Supply Current(mA) 4