备用零件
Price @ 1000
$ 5.793
$ 4.677
Stock
301,417
523,680
Authorized Distributors
3
4
Case/Package
QFN EP
-
Number of Pins
22
22
Number of Outputs
1
1
Max Output Current
25 A
25 A
Switching Frequency
1 MHz
950 kHz
Min Input Voltage
4.5 V
4.5 V
Max Input Voltage
14 V
14 V
Min Output Voltage
600 mV
600 mV
Max Output Voltage
12 V
13.02 V
Efficiency
90 %
90 %
Synchronous Rectifier
Yes
Yes
供应链
Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)
工程资源
查看 Texas Instruments TPS56221DQPT 的评估工作包和参考设计。
评估工具包
描述
由其分销商提供的 Texas Instruments TPS56221DQPT 的描述。
SYNCHRONOUS BUCK CONVERTER, 14 VIN 12 VOUT, 25A, 1MHZ, PQFN-22, FULL REEL
4.5-V to 14-V, 25-A synchronous SWIFT™ buck converter 22-LSON-CLIP -40 to 125
Buck Yes 300KHz,500KHz,950KHz Adjustable 1 13.02V 600mV 14V 4.5V LSON-22 , 1.5mm
Switching Controller, Voltage-mode, 25A, 1000kHz Switching Freq-Max, PDSO22
TPS56221 Tape & Reel (TR) ACTIVE (Last Updated: 3days ago) Active DC to DC switching regulator 12V 5mm 25A 300kHz 500kHz 950kHz
Buck, Sync, 15A, 22Son; Topology:Synchronous Buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:14V; No. Of Outputs:1Outputs; Dc/Dc Converter Ic Case:Qfn; No. Of Pins:22Pins; Output Current:25A; Output Voltage Min:600Mv; Rohs Compliant: Yes |TEXAS INSTRUMENTS TPS56221DQPT
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageQFN EP
Contact PlatingTin
MountSurface Mount
Number of Pins22
Technical
Efficiency90 %
Max Duty Cycle93 %
Max Input Voltage14 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Output Current25 A
Max Output Voltage12 V
Max Supply Voltage14 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage600 mV
Min Supply Voltage4.5 V
Nominal Supply Current2.5 mA
Number of Channels1
Number of Outputs1
Operating Supply Voltage14 V
Output Current25 A
Output TypeAdjustable
Output Voltage12 V
Quiescent Current2.5 mA
Schedule B8542390000
Switching Frequency1 MHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height1.5 mm
Length6 mm
Thickness1.5 mm
Width5 mm