TPS2020集成電路（IC）的配電開關負載驅動器規(guī)格書PDF中文資料
| 廠商型號 |
TPS2020 |
| 參數(shù)屬性 | TPS2020 封裝/外殼為8-SOIC（0.154"，3.90mm 寬）；包裝為管件；類別為集成電路（IC）的配電開關負載驅動器；產品描述：IC PWR SWITCH N-CHAN 1:1 8SOIC |
| 功能描述 | POWER-DISTRIBUTION SWITCHES |
| 封裝外殼 | 8-SOIC（0.154"，3.90mm 寬） |
| 文件大小 |
737.15 Kbytes |
| 頁面數(shù)量 |
28 頁 |
| 生產廠商 | TI |
| 中文名稱 | 德州儀器 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-20 9:49:00 |
| 人工找貨 | TPS2020價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
TPS2020規(guī)格書詳情
1FEATURES
? Qualified for Automotive Applications
? 33-mΩ (5-V Input) High-Side MOSFET Switch
? Short-Circuit and Thermal Protection
? Overcurrent Logic Output
? Operating Range: 2.7 V to 5.5 V
? Logic-Level Enable Input
? Typical Rise Time: 6.1 ms
? Undervoltage Lockout
? Maximum Standby Supply Current: 10 mA
? No Drain-Source Back-Gate Diode
? Available in 8-Pin SOIC Package
? Ambient Temperature Range: –40°C to 85°C
? ESD Protection: 2-kV Human-Body Model,
200-V Machine Model
? UL Listed - File No. E169910
DESCRIPTION
The TPS202x family of power distribution switches is intended for applications where heavy capacitive loads and
short circuits are likely to be encountered. These devices are 50-mΩ N-channel MOSFET high-side power
switches. The switch is controlled by a logic enable compatible with 5-V logic and 3-V logic. Gate drive is
provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize
current surges during switching. The charge pump requires no external components and allows operation from
supplies as low as 2.7 V.
When the output load exceeds the current-limit threshold or a short is present, the TPS202x limits the output
current to a safe level by switching into a constant-current mode, pulling the overcurrent (OC) logic output low.
When continuous heavy overloads and short circuits increase the power dissipation in the switch, causing the
junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a
thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch
remains off until valid input voltage is present.
The TPS202x devices differ only in short-circuit current threshold. The TPS2020 limits at 0.3-A load, the
TPS2021 at 0.9-A load, the TPS2022 at 1.5-A load, and the TPS2024 at 3-A load. The TPS202x is available in
an 8-pin small-outline integrated-circuit (SOIC) package and operates over a junction temperature range of
–40°C to 125°C.
產品屬性
更多- 產品編號：
TPS2020DR
- 制造商：
Texas Instruments
- 類別：
集成電路（IC） > 配電開關，負載驅動器
- 包裝：
管件
- 開關類型：
通用
- 輸出數(shù)：
1
- 比率 - 輸入：
1：1
- 輸出配置：
高端
- 輸出類型：
N 通道
- 接口：
開/關
- 電壓 - 負載：
2.7V ~ 5.5V
- 電壓 - 供電 (Vcc/Vdd)：
不需要
- 電流 - 輸出（最大值）：
200mA
- 導通電阻（典型值）：
33 毫歐
- 輸入類型：
非反相
- 特性：
狀態(tài)標志
- 故障保護：
限流（固定），超溫，UVLO
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類型：
表面貼裝型
- 供應商器件封裝：
8-SOIC
- 封裝/外殼：
8-SOIC（0.154"，3.90mm 寬）
- 描述：
IC PWR SWITCH N-CHAN 1
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TEXAS |
23+ |
SOP-8 |
8650 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
TI/德州儀器 |
23+ |
SOP-8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
TI/德州儀器 |
22+ |
UNKNOWN |
30000 |
十七年VIP會員,誠信經營，一手貨源，原裝正品可零售！ |
詢價 | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經驗原裝進口正品,做服務型企業(yè) |
詢價 | ||
TI |
22+ |
8PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
TI |
24+ |
SOP8 |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價 | ||
TI/德州儀器 |
23+ |
NA |
11200 |
原廠授權一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
TI |
SOP8 |
3673 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
TexasInstruments |
24+ |
8-PDIP |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
TI |
24+ |
原廠原封 |
6523 |
進口原裝公司百分百現(xiàn)貨可出樣品 |
詢價 |
