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TPS22971

TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good

1 Features 1• Input voltage range (VIN): 0.65 V to 3.6 V • On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V • Maximum continuous switch current (IMAX): 3 A • ON state (IQ): 30 μA (typical) at

文件:929.11 Kbytes 页数:27 Pages

TI

德州仪器

TPS22971

3.6-V, 3-A, 7.5-m(ohm) On-Resistance Load Switch With Adjustable Fast Turnon and Power Good

文件:427.71 Kbytes 页数:20 Pages

TI

德州仪器

TPS22971

具有可调节上升时间、电源正常指示和输出放电功能的 3.6V、3A、6.7mΩ 负载开关

TPS22971是一款节省空间的单通道负载开关,具有受控和可调节的接通转换率和集成的电源正常指示器。该器件包括一个 N 通道金属氧化物半导体场效应晶体管 (MOSFET),可在 0.65V 至 3.6V 的低输入电压范围内运行,可支持 3A 的最大持续电流。6.7mΩ 的低导通电阻可最大限度降低功耗和整个负载开关的压降。开关可由一个打开和关闭输入 (ON) 控制,此输入可与低压控制信号直接连接。\n\n默认情况下,TPS22971 有快速打开时间,以最大程度减少系统启动和等待时间。也可以减小可调节转换率以限制浪涌电流。电源正常 (PG) 信号在内部监控栅极阈值,并指示开关何时完全接通电源。禁用 • 输入电压范围 (VIN):0.65V 至 3.6V \n• 导通电阻 \n• RON = 6.7mΩ(VIN ≥ 1.8V 时的典型值)\n• RON = 7.2mΩ(VIN = 1.05V 时的典型值)\n• RON = 8.9mΩ(VIN = 0.65V 时的典型值)\n \n• 最大持续开关电流 (IMAX):3A\n• 导通状态 (IQ):30µA(3.6 VIN时的典型值)\n• 断开状态 (ISD):1µA(3.6 VIN时的典型值)\n• 通过 CT 引脚的可调节转换率 \n• 在 VIN = 1V 时,快速接通电源时间 ≤ 65µs\n \n• 打开开关后的电源正常 (PG;

TI

德州仪器

TPS22971YZPR

丝印:1CKI;Package:DSBGA;TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good

1 Features 1• Input voltage range (VIN): 0.65 V to 3.6 V • On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V • Maximum continuous switch current (IMAX): 3 A • ON state (IQ): 30 μA (typical) at

文件:929.11 Kbytes 页数:27 Pages

TI

德州仪器

TPS22971YZPR.A

丝印:1CKI;Package:DSBGA;TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good

1 Features 1• Input voltage range (VIN): 0.65 V to 3.6 V • On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V • Maximum continuous switch current (IMAX): 3 A • ON state (IQ): 30 μA (typical) at

文件:929.11 Kbytes 页数:27 Pages

TI

德州仪器

TPS22971YZPT

丝印:1CKI;Package:DSBGA;TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good

1 Features 1• Input voltage range (VIN): 0.65 V to 3.6 V • On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V • Maximum continuous switch current (IMAX): 3 A • ON state (IQ): 30 μA (typical) at

文件:929.11 Kbytes 页数:27 Pages

TI

德州仪器

TPS22971YZPT.A

丝印:1CKI;Package:DSBGA;TPS22971 3.6-V, 3-A, 6.7-mΩ On-Resistance Load Switch with Adjustable Fast Turn-ON and Power Good

1 Features 1• Input voltage range (VIN): 0.65 V to 3.6 V • On-resistance – RDS(on) = 6.7 mΩ (typical) at VIN ≥ 1.8 V – RDS(on) = 7.2 mΩ (typical) at VIN = 1.05 V – RDS(on) = 8.9 mΩ (typical) at VIN = 0.65 V • Maximum continuous switch current (IMAX): 3 A • ON state (IQ): 30 μA (typical) at

文件:929.11 Kbytes 页数:27 Pages

TI

德州仪器

TPS22971YZPR

3.6-V, 3-A, 7.5-m(ohm) On-Resistance Load Switch With Adjustable Fast Turnon and Power Good

文件:427.71 Kbytes 页数:20 Pages

TI

德州仪器

TPS22971YZPT

3.6-V, 3-A, 7.5-m(ohm) On-Resistance Load Switch With Adjustable Fast Turnon and Power Good

文件:427.71 Kbytes 页数:20 Pages

TI

德州仪器

TPS22971EVM

包装:散装 功能:配电开关(负载开关) 类别:开发板,套件,编程器 评估和演示板及套件 描述:TPS22971EVM

TI

德州仪器

技术参数

  • Vin (Min) (V):

    0.65

  • Vin (Max) (V):

    3.6

  • Imax (A):

    3

  • Ron (Typ) (mOhm):

    6.7

  • Shutdown current (ISD) (Typ) (uA):

    1.1

  • Quiescent current (Iq) (Typ) (uA):

    30

  • Soft start:

    Adjustable Rise Time

  • Rise time (Typ) (us):

    35

  • Current limit type:

    None

  • Features:

    Power good signal

  • Operating temperature range (C):

    -40 to 85

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
N/A
99
询价
TI
25+23+
DSBGA8
16536
绝对原装正品全新进口深圳现货
询价
TI
三年内
1983
只做原装正品
询价
TI
24+
DSBGA8
65200
一级代理/放心采购
询价
TI(德州仪器)
2447
DSBGA-8
105000
250个/圆盘一级代理专营品牌!原装正品,优势现货,长
询价
TI
25+
IC
3000
就找我吧!--邀您体验愉快问购元件!
询价
Texas
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
TI(德州仪器)
2021+
DSBGA-8
499
询价
NA
23+
NA
26094
10年以上分销经验原装进口正品,做服务型企业
询价
更多TPS22971供应商 更新时间2025-12-15 15:02:00