TPS54478RTET
Texas Instruments
Category: Power Management ICs
TPS54478 2.95V to 6V Input, 4A Synchronous Step-Down SWIFT Converter with Hiccup Current Limit
$1.74 - $1,022.73Distributors
Currency:
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DigiKey | 2156-TPS54478RTET-ND | 0 | 1 | $3.62 | $3.25 | $3.07 | $2.66 | $2.06 | $1.35 | Buy | ||
Arrow Asia | TPS54478RTET | 6000 | 250 | $2.18 | $2.18 | Buy | ||||||
Arrow North American Components | TPS54478RTET | 0 | 250 | $3.35 | $2.80 | $2.80 | $2.80 | $1.68 | $1.59 | Buy | ||
AVNET Asia Pacific | TPS54478RTET | 250 | $1.97 | $1.87 | Buy | |||||||
AVNET Europe | TPS54478RTET | 250 | * $1.86 | * $1.64 | Buy | |||||||
AVNET Express | TPS54478RTET | 2603 | 1 | $1.65 | $1.62 | Buy | ||||||
element14 APAC | TPS54478RTET | 1 | * $4.08 | * $3.66 | * $3.48 | * $3.10 | * $3.10 | * $3.10 | Buy | |||
Farnell | TPS54478RTET | 180 | 1 | * $3.81 | * $3.42 | * $3.03 | * $2.81 | * $2.81 | * $2.81 | Buy | ||
Mouser Electronics | 595-TPS54478RTET | 530 | 1 | $3.43 | $2.91 | $2.91 | $2.53 | $1.81 | $1.67 | Buy | ||
Newark | TPS54478RTET | 1 | $3.76 | $3.60 | $3.27 | $3.13 | $3.13 | $3.13 | Buy | |||
RS Components | TPS54478RTET | $497.40 | Buy | |||||||||
RS Components (APAC) | TPS54478RTET | $1,022.73 | Buy | |||||||||
Texas Instruments | TPS54478RTET | 63960 | 1 | $2.37 | $2.37 | $2.37 | $1.93 | $1.29 | $1.29 | Buy | ||
Verical Marketplace | TPS54478RTET | 250 | 250 | $1.69 | $1.69 | $1.69 | $2.05 | $1.89 | Buy | |||
Win Source | TPS54478RTET | 20000 | 3 | Buy |
Parts in family
Technical Specifications
Lead Free Status | Yes |
ROHS Compliance | Yes |
Approx. Price (US$) | 2.20 | 1ku |
Control Mode | Current Mode |
Duty Cycle(Max)(%) | 98 |
Iout(Max)(A) | 4 |
Iq(Typ)(mA) | 0.035 |
Operating Temperature Range(C) | -40 to 150 |
Package Group | WQFN |
Rating | Catalog |
Regulated Outputs(#) | 1 |
Special Features | Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking,UVLO Adjustable |
Switching Frequency(Max)(kHz) | 2000 |
Switching Frequency(Min)(kHz) | 300 |
Type | Converter |
Vin(Max)(V) | 6 |
Vin(Min)(V) | 2.95 |
Vout(Max)(V) | 4.5 |
Vout(Min)(V) | 0.6 |