ED Inventory ED Inventory
  1. Home
UCC39421PW

Texas Instruments UCC39421PW

UCC383TDKTTT-3G3

Texas Instruments UCC383TDKTTT-3G3

UCC29002D/1G4

Texas Instruments UCC29002D/1G4

UCC3809DTR-1

Texas Instruments UCC3809DTR-1

UCC3916DP

Texas Instruments UCC3916DP

UC37133DG4

Texas Instruments UC37133DG4

UCC35701NG4

Texas Instruments UCC35701NG4

UC3526DWTR

Texas Instruments UC3526DWTR

UC2825ANG4

Texas Instruments UC2825ANG4

UCC35705D

Texas Instruments UCC35705D

Price $4.61 $1.58 $4.35 $6.01 $1.30 $3.55 $1.77
RoHS Yes Compliant Compliant Compliant Yes Compliant Compliant Compliant Compliant Yes
Lead Status Yes No No No Yes No No No No Yes
Accuracy(%) 2.5
Vout(Max)(V) 8.5
Operating Temperature Range(C) 0 to 70 -40 to 105 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 -40 to 85 0 to 70
Package Size mm2 mm2 mm2 mm2
Package Group DDPAK/TO-263,TO-220 SOIC,PDIP,VSSOP SOIC,PDIP,TSSOP,VSSOP SOIC SOIC SOIC,PDIP,TSSOP SOIC,PDIP PLCC,SOIC,PDIP PDIP,SOIC,VSSOP
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Max)(V) 9 19 6 15 35 22 15
PSRR @ 100KHz(dB) 18
Iq(Typ)(mA) 0.4
Special Features Reverse Current Protection UVLO Multi-topology,Soft Start Adjustable Rise Time,Fault Reporting,Reverse Current Protection,Thermal Shutdown,Undervoltage Protection Adjustable Hysteresis,Programmable Turn-on Delay Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start,Synchronization Pin
Vin(Min)(V) 2.8 8 4 9 8 8.4 8.2
Regulated Outputs(#) 1
Vdo(Typ)(mV) 400
Thermal Resistance JA(C/W) N/A
Vout(Min)(V) 1.2
Approx. Price (US$) 2.78 | 1ku 1.00 | 1ku 0.85 | 1ku 1.79 | 1ku 3.05 | 1ku 2.95 | 1ku 1.15 | 1ku 3.07 | 1ku 0.75 | 1ku
Output Capacitor Type Non-Ceramic
Iout(Max)(A) 3
Output Options Adjustable Output,Fixed Output
Fixed Output Options(V) 3.3,5
Operating Supply(Max)(V) 14.25
Share Bus Single-Ended
Operating Supply Current(mA) 2.5
Operating Supply(Min)(V) 4.375
Startup Current(uA) 2500
Frequency(Max)(kHz) 1000 700 400 1000 4000
Control Method Current,Feedforward,Voltage Feedforward,Voltage Voltage Current,Voltage Feedforward,Voltage
Duty Cycle(Max)(%) 70 99 50 50 93
UVLO Thresholds On/Off(V) 10/8 13/9 7/6.8 9.2/8.4 8.8/8.2
Topology Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward
Gate Drive(Typ)(A) 0.8 1 0.1 2 0.02
ON_OFF Control Input(s) SHTDWN\
Current Limit Accuracy +/- 20% N/A
Current Limit Function Enabled Always
Fault Response Auto Retry
Vabsmax_cont(V) 6
Current Limit Type Adjustable
Current Limit(Min)(A) 2
Ron(Typ)(mOhm) 220
Number of Channels(#) 1 1
Imax(A) 2
FET Protection Thermal
Current Limit(Max)(A) 2
Input Threshold CMOS,TTL
VCC(Max)(V) 65
Driver Configuration High Side
Current Sense Accuracy N/A
VCC(Min)(V) 8
Frequency(Min)(kHz) 0.01