TPS54020RUWT

Buck Switching Regulator IC Adjustable 0.6V~5V 1 Output 10A VQFN-15(3.5x3.5)

VQFN-15(3.5x3.5)Active

Small, 10A, 4.5V to 17V Input, SWIFT Synchronous Buck Converter

Manufacturer: TI
Manufacturer part #: TPS54020RUWT
Store part #: C2070742
Package / case: VQFN-15(3.5x3.5)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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13 in stock

#C2070742

Stock & price checked 10 days ago

Quantity	Unit price	Pack price
1+	₹1,129.43	₹1,129.43
10+	₹977.62	₹9,776.20
30+	₹885.19	₹26,555.70
100+	₹807.67	₹80,767.00

Quantity (min 1)

1 × ₹1,129.43

₹1,129.43

excl. GST

₹1,332.73 incl. 18% GST

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Standard pack: 250 per reel

TPS54020RUWT

₹1,129.43 for 1 + GST

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Specifications

Operating Temperature: -40℃~+150℃@(TA)
Frequency - Switching: 1.2MHz
Function: Step-down type
Number of Outputs: 1
Features: Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Light load efficient mode;Frequency synchronization;Overcurrent Protection;Operating status indication
Output Type: Adjustable
Topology: Buck
Operating Voltage: 4.5V~17V
Switch tube (built-in/external): Built-in
Output Voltage: 600mV~5V
Output Current: 10A
Quiescent Current: 600uA

Packaging & compliance

Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 250 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.001 g

Overview

TPS54020 是一款 10A、4.5V 至 17V 输入 SWIFT 转换器。该器件采用创新型 3.5mm × 3.5mm HotRod 封装，可优化高密度降压设计。TPS54020 是一款功能全面的转换器。通过高侧和低侧 MOSFET 的创新集成与封装实现了高效率。TPS54020 可在较高负载条件下保持连续电流模式 (CCM) 运行，并能在跳过脉冲时切换至 Eco 模式以提升轻载效率。两个 MOSFET 上的电流限制提供器件和系统保护。高侧 MOSFET 内的逐周期电流限制在过载情况下提供保护。低侧 MOSFET 零电流检测在轻载运行时关闭低侧 MOSFET。共有三种限流阈值可供选择，适用于多种应用场景。也可选择断续或逐周期过流保护机制。当芯片温度超过热关断触发点时，热关断保护禁用开关，并在内置热滞后和关断断续时间后重新启用开关。 SS 引脚控制输出电压启动斜坡，并支持可选择的软启动时间。通过配置使能 (EN) 引脚和开漏电源正常 (PWRGD) 引脚，还可实现电源时序控制。两个 TPS54020 器件可通过 SYNC_OUT 和 CLK 引脚实现 180° 异相同步。