TPS22921数据手册集成电路(IC)的配电开关负载驱动器规格书PDF

厂商型号 |
TPS22921 |
参数属性 | TPS22921 封装/外壳为6-XFBGA,DSBGA;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的配电开关负载驱动器;产品描述:IC PWR SWITCH P-CHAN 1:1 6DSBGA |
功能描述 | 3.6V、2A、14mΩ、35nA 泄漏负载开关 |
封装外壳 | 6-XFBGA,DSBGA |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-8-6 20:25:00 |
人工找货 | TPS22921价格和库存,欢迎联系客服免费人工找货 |
TPS22921规格书详情
描述 Description
TPS22921, TPS22922, and TPS22922B are small, low rON load switches with controlled turnon. The TPS22921/2/2B contains a P-channel MOSFET that can operate over an input voltage range of 0.9 V to 3.6 V. The switch is controlled by an on/off input (ON), which can interface directly with low-voltage control signals. In TPS22922 and in TPS22922B, a 65-Ω on-chip load resistor is added for output quick discharge when the switch is turned off. The rise time (slew rate) of the device is internally controlled in order to avoid inrush current: TPS22921 and TPS22922 feature a 30-µs rise time, whereas TPS22922B is 200 µs.
TPS22921, TPS22922, and TPS22922B feature low quiescent and shutdown currents and are available in space-saving 6-pin wafer-chip-scale packages DSBGA (WCSP: YZP and YZT with 0.5-mm pitch and YFP with 0.4-mm pitch) which make them ideal for portable electronics. The devices are characterized for operation over the free-air temperature range of 40°C to 85°C.
特性 Features
• Integrated P-Channel Load Switch
• Input Voltage: 0.9 V to 3.6 V
• ON-Resistance (Typical Values)
• rON = 14 mΩ at VIN = 3.6 V
• rON = 20 mΩ at VIN = 2.5 V
• rON = 33 mΩ at VIN = 1.8 V
• rON = 67 mΩ at VIN = 1.2 V
• rON = 116 mΩ at VIN = 1.0 V
• 2-A Maximum Continuous Switch Current
• Quiescent Current:
• Typical 78 nA at 1.8 V
• Shutdown Current:
• Typical 35 nA at 1.8 V
• Low Threshold Control Input Enable the use of 1.2 V, 1.8 V, 2.5 V, or 3.3 V Logic
• Controlled Slew Rate to Avoid Inrush Currents
• tR = 30 µs at VIN = 1.8 V (TPS22921/2)
• tR = 200 µs at VIN = 1.8 V (TPS22922B)
• Quick Output Discharge (TPS22922/2B)
• ESD Performance Tested Per JESD 22
• 3000-V Human Body Model (A114-B, Class II)
• 1000-V Charged-Device Model (C101)
• Six Terminal Wafer-Chip-Scale DSBGA Package (nominal dimensions shown - see Mechanical, Packaging, and Orderable Information for details)
• 0.9-mm × 1.4-mm, 0.5-mm Pitch, 0.5 mm Height (YZP)
• 0.9-mm × 1.4-mm, 0.5-mm Pitch, 0.625 mm Height (YZT)
• 0.8-mm × 1.2-mm, 0.4-mm Pitch, 0.5-mm Height (YFP)
技术参数
- 制造商编号
:TPS22921
- 生产厂家
:TI
- Vin (Min) (V)
:0.9
- Vin (Max) (V)
:3.6
- Imax (A)
:2
- Ron (Typ) (mOhm)
:16
- Shutdown current (ISD) (Typ) (uA)
:0.13
- Quiescent current (Iq) (Typ) (uA)
:0.2
- Soft start
:Fixed Rise Time
- Rise time (Typ) (us)
:20
- Current limit type
:None
- 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 |
23+ |
DSBGA-6 |
12700 |
买原装认准中赛美 |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI |
20+ |
DSBGA |
53650 |
TI原装主营-可开原型号增税票 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
TI正品原装 |
21+ |
QFN |
3000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
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 | ||
TI/德州仪器 |
21+ |
BGA |
1975 |
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 |
22+ |
6-DSBGA |
5000 |
全新原装,力挺实单 |
询价 | ||
TI/德州仪器 |
21+ |
DSBGA-6 |
10000 |
全新原装现货 |
询价 |