Power Management
TPS51221RTVR
Texas Instruments
Price range: $0.00 - $5.40
Category: Power Management
TPS51221 Fixed Frequency 99% Duty Cycle Peak Current Mode Notebook System Power Dual Controller
TPS51221RTVR Inventory
by: Texas Instruments
Distributor
SKU
Stock
Cost
Parameters
Package Group
WQFN
Switching Frequency(Min)(kHz)
200
Vin(Min)(V)
4.5
Operating Temperature Range(C)
-40 to 85
Rating
Catalog
Vout(Max)(V)
12
Switching Frequency(Max)(kHz)
1000
Approx. Price (US$)
2.25 | 1ku
Type
Controller
Iq(Typ)(mA)
1.3
Vin(Max)(V)
28
Regulated Outputs(#)
2
Iout(Max)(A)
20
Vout(Min)(V)
1
Duty Cycle(Max)(%)
99
Special Features
Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification
Features
Part Family
TPS51221
Status
ACTIVE
ROHS
Yes
PB Free
Yes
Products to complete your design
MOSFET P-CH -20V -1.7A PICOSTAR-3; Transistor Polarity:P Channel; Continuous Drain Current Id:-1.7A; Drain Source Voltage Vds:-20V; On Resistance Rds(on):0.11ohm; Rds(on) Test Voltage Vgs:-8V; Threshold Voltage Vgs:-950mV; Power ;RoHS Compliant: Yes
