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@Headdaddy
@Headdaddy
Chip CH-TPS51123 PartNB
จำนวน
250บาท
สุทธิ 170 ฿
รวม VAT แล้ว
ประหยัด 80 ฿


คุณสมบัติเด่น

Description

 

The TPS51123 is a cost effective, dual-synchronous buck controller targeted for notebook system power supply solutions. It provides 5-V and 3.3-V LDOs and requires few external components. The TPS51123 supports high efficiency, fast transient responses and provides a combined power-good signal. Out-of-Audio mode light-load operation enables low acoustic noise at much higher efficiency than conventional forced PWM operation. Adaptive on-time D-CAP control provides convenient and efficient operation. The part operates with supply input voltages ranging from 5.5 V to 28 V and supports output voltages from 2 V to 5.5 V. The TPS51123 is available in a 24-pin QFN package and is specified from -40°C to 85°C ambient temperature range.

ข้อมูลสินค้า
Brand Part NB
Model Chip CH-TPS51123
Input 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/3.3-V LDO with Switches
Built-in 1% 2-V Reference Output
With/Without Out-of-Audio™ Mode Selectable
Light-Load and PWM only Operation
Internal 1.6-ms Voltage Servo Softstart
Adaptive On-Time Control Architecture with Four
Selectable Frequency Setting
4500 ppm/°C RDS(on) Current Sensing
Built-In Output Discharge
Power Good Output
Built-in OVP/UVP/OCP
Thermal Shutdown (Non-latch)
24-Pin QFN (RGE) Package
warranty -

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รีวิว Chip CH-TPS51123 PartNB