4.7/ 5.0
91% pembeli merasa puas
97 rating • 41 ulasan
5(81)83.51%
4(8)8.25%
3(5)5.15%
2(0)0%
1(3)3.09%
Atur jumlah dan catatan
Stok Total: 99912
Subtotal
Rp14.000
TPS51125RGER TPS51125RGE TPS51125 TPS51125A 51125 QFN24 BB19
Rp14.000
- Kondisi: Baru
- Min. Pemesanan: 1 Buah
- Etalase: Komponen elektronik
TPS51125RGER TPS51125RGE TPS51125 TPS51125A 51125 QFN24 BB19
Description:
The TPS51125 is a cost-effective, dual-synchronous buck controller targeted for notebook system power supply solutions. The device provides 5-V and 3.3-V LDOs and requires few external components. The 270-kHz VCLK output can be used to drive an external charge pump, thus generating gate drive voltage for the load switches without reducing the efficiency of the main converter.
Features:
Wide Input Voltage Range: 5.5 V to 28 V
Output Voltage Range: 2 V to 5.5 V
Built-In 100-mA, 5-V and 3.3-V LDO With Switches
Built-In 1% 2-V Reference Output
With or Without Out-of-Audio Mode Selectable
Light-Load and PWM-Only Operation
Internal 1.6-ms Voltage Servo Soft-Start
Adaptive On-Time Control Architecture With Four
Selectable Frequency Setting
4500 ppm/ C RDS(on) Current Sensing
Built-In Output Discharge
Powergood Output
Built-In OVP/UVP/OCP
Thermal Shutdown (Nonlatch)
QFN, 24-Pin (RGE)
APPLICATIONS:
Notebook Computers
I/O Supplies
System Power Supplies
Datasheet PDF:
http://html.alldatasheet.com/html-pdf/209845/TI/TPS51125/25/1/TPS51125.html
Description:
The TPS51125 is a cost-effective, dual-synchronous buck controller targeted for notebook system power supply solutions. The device provides 5-V and 3.3-V LDOs and requires few external components. The 270-kHz VCLK output can be used to drive an external charge pump, thus generating gate drive voltage for the load switches without reducing the efficiency of the main converter.
Features:
Wide Input Voltage Range: 5.5 V to 28 V
Output Voltage Range: 2 V to 5.5 V
Built-In 100-mA, 5-V and 3.3-V LDO With Switches
Built-In 1% 2-V Reference Output
With or Without Out-of-Audio Mode Selectable
Light-Load and PWM-Only Operation
Internal 1.6-ms Voltage Servo Soft-Start
Adaptive On-Time Control Architecture With Four
Selectable Frequency Setting
4500 ppm/ C RDS(on) Current Sensing
Built-In Output Discharge
Powergood Output
Built-In OVP/UVP/OCP
Thermal Shutdown (Nonlatch)
QFN, 24-Pin (RGE)
APPLICATIONS:
Notebook Computers
I/O Supplies
System Power Supplies
Datasheet PDF:
http://html.alldatasheet.com/html-pdf/209845/TI/TPS51125/25/1/TPS51125.html
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