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Part Name(s) : TPS22949 TPS22949A TPS22949ADRGR TPS22949AYZPR TPS22949YZPR TI
Texas Instruments
Description : CURRENT-LIMITED LOAD SWITCH WITH LOW NOISE REGULATION CAPABILITY View

DESCRIPTION
The TPS22949 and TPS22949A are devices that provides protection to systems and LOADs in high-current conditions. The device contains a 500-mΩ CURRENT-LIMITED P-channel MOSFET that can operate over an input voltage range of 1.62 V to 4.5 V as well as a LOW-dropout (LDO) regulator WITH a fixed output voltage of 1.8 V.

FEATURES
• Integrated Current Limiter
    – Input Voltage Range: 1.62 V to 4.5 V
    – LOW ON-Resistance
        – rON = 300-mΩ at VIN = 4.5 V
        – rON = 350-mΩ at VIN = 3.3 V
        – rON = 400-mΩ at VIN = 2.5 V
        – rON = 600-mΩ at VIN = 1.8 V
    – Integrated 100-mA Minimum Current Limit
    – Undervoltage Lockout
    – Fast-Current Limit Response Time
    – Integrated Fault Blanking and Auto Restart
• Stable WITHout Current Limiter Output Capacitor (TPS22949A Only)
• Integrated LOW-NOISE RF LDO
    – Input Voltage Range: 1.62 V to 4.5 V
    – LOW NOISE: 50 μVrms (10 Hz to 100 kHz)
    – 80-dB VIN PSRR (10 Hz to 10 kHz)
    – Fast Start-Up Time: 130 μs
    – LOW Dropout 100 mV at ILOAD =100 mA
    – Integrated Output Discharge
    – Stable WITH 2.2-μF Output Capacitor
• 1.8-V Compatible Control Input Threshold
• ESD Performance Tested Per JESD 22
    – 3500-V Human-Body Model (A114-B, Class II)
    – 1000-V Charged-Device Model (C101)
• Tiny 8-Terminal YZP Package (1.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height) and SON-8 (DRG) 3.0 mm × 3.0 mm

APPLICATIONS
• Fingerprint Module Protection
• Portable Consumer Electronics
• Smart Phone
• Notebooks
• Control Access Systems

Part Name(s) : TPS22949 TPS22949A TPS22949ADRGR TPS22949AYZPR TPS22949YZPR Texas-Instruments
Texas Instruments
Description : CURRENT-LIMITED LOAD SWITCH WITH LOW NOISE REGULATION CAPABILITY View

Description
The TPS22949 and TPS22949A are devices that provide protection to systems and LOADs in high- current conditions. The device contains a 500-mΩ CURRENT-LIMITED P-channel MOSFET that can operate over an input voltage range of 1.62 V to 4.5 V as well as a LOW-dropout (LDO) regulator WITH a fixed output voltage of 1.8 V.

Features
• Integrated Current Limiter
    – Input Voltage Range: 1.62 V to 4.5 V
    – LOW ON-Resistance
        – rON = 300-mΩ at VIN = 4.5 V
        – rON = 350-mΩ at VIN = 3.3 V
        – rON = 400-mΩ at VIN = 2.5 V
        – rON = 600-mΩ at VIN = 1.8 V
    – Integrated 100-mA Minimum Current Limit
    – Undervoltage Lockout
    – Fast-Current Limit Response Time
    – Integrated Fault Blanking and Auto Restart
• Stable WITHout Current Limiter Output Capacitor (TPS22949A Only)
• Integrated LOW-NOISE RF LDO
    – Input Voltage Range: 1.62 V to 4.5 V
    – LOW NOISE: 50 μVrms (10 Hz to 100 kHz)
    – 80-dB VIN PSRR (10 Hz to 10 kHz)
    – Fast Start-Up Time: 130 μs
    – LOW Dropout 100 mV at ILOAD =100 mA
    – Integrated Output Discharge
    – Stable WITH 2.2-μF Output Capacitor
• 1.8-V Compatible Control Input Threshold
• ESD Performance Tested Per JESD 22
    – 3500 V Human Body Model (A114-B, Class II)
    – 1000 V Charged Device Model (C101)
• Tiny 8-Terminal YZP Package (1.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height) and WSON-8 (DRG) 3.0 mm × 3.0 mm

Applications
• Fingerprint Module Protection
• Portable Consumer Electronics
• Smart Phones
• Notebooks
• Control Access Systems

Part Name(s) : TPS22946 TPS22946YZPR TI
Texas Instruments
Description : ULTRA-LOW POWER, LOW INPUT VOLTAGE, CURRENT-LIMITED LOAD SWITCH WITH SHUT-OFF, AUTO-RESTART, AND OVER-CURRENT CONDITION TIME-OUT View

DESCRIPTION
The TPS22946 is an ultra-LOW power LOAD SWITCH that provides protection to systems and LOADs in high-current conditions. The device contains a 300-mΩ CURRENT-LIMITED P-channel MOSFET that can operate over an input voltage range of 1.62 V to 5.5 V. The SWITCH is controlled by an on/off input (ON), which is capable of interfacing directly WITH LOW-voltage control signals. The TPS22946 includes thermal shutdown protection that prevents damage to the device when a continuous over-current condition causes excessive heating by turning off the SWITCH.

FEATURES
• Ultra-LOW Quiescent Current 1 mA (typ) at VIN = 1.8 V
• Input Voltage Range: 1.62 V to 5.5 V
LOW ON-Resistance
    – rON = 300 mΩ at VIN = 5.5 V
    – rON = 400 mΩ at VIN = 3.3 V
    – rON = 500 mΩ at VIN = 2.5 V
    – rON = 600 mΩ at VIN = 1.8 V
• Selectable Minimum Current Limit: 155 mA, 70 mA, or 30 mA
• Integrated Inrush Current Timeout (8 ms)
• Shutdown Current: < 1 mA
• Thermal Shutdown
• Fault Blanking
• Auto Restart
• Over-Current Condition Timeout (Automatic Disable for Permanent Over-Current)
• 1.8-V Compatible Control Input
• ESD Performance Tested Per JESD 22
    – 6000-V Human-Body Model (A114-B, Class II)
• Tiny WCSP Package 1.4mm x 0.9 mm (YZP)

APPLICATIONS
• Fingerprint Module Protection
• Portable Consumer Electronics
• Mobile Phones
• Smartphone
• Notebooks
• GPS Devices

Part Name(s) : TPS22946 TPS22946YZPR Texas-Instruments
Texas Instruments
Description : UltraLOW Power, LOW Input Voltage, CURRENT-LIMITED LOAD SWITCH WITH Shutoff, Auto-Restart, and Overcurrent Condition Time-Out View

Description
The TPS22946 is an ultraLOW power LOAD SWITCH that provides protection to systems and LOADs in high current conditions. The device contains a 300-mΩ CURRENT-LIMITED P-channel MOSFET that can operate over an input voltage range of 1.62 V to 5.5 V. The SWITCH is controlled by an on/off input (ON), which can interface directly WITH LOW-voltage control signals. The TPS22946 includes thermal shutdown protection that prevents damage to the device when a continuous over-current condition causes excessive heating by turning off the SWITCH.

Features
• UltraLOW Quiescent Current 1 μA (Typical) at VIN = 1.8 V
• Input Voltage Range: 1.62 V to 5.5 V
LOW ON-Resistance
    – rON = 300 mΩ at VIN = 5.5 V
    – rON = 400 mΩ at VIN = 3.3 V
    – rON = 500 mΩ at VIN = 2.5 V
    – rON = 600 mΩ at VIN = 1.8 V
• Selectable Minimum Current Limit: 155 mA, 70 mA, or 30 mA
• Integrated Inrush Current Time-out (8 ms)
• Shutdown Current: < 1 μA
• Thermal Shutdown
• Fault Blanking
• Auto Restart
• Overcurrent Condition Time-out (Automatic Disable for Permanent Overcurrent)
• 1.8-V Compatible Control Input
• ESD Performance Tested Per JESD 22
    – 6000-V Human-Body Model (A114-B, Class II)
• Tiny DSGBA Package 1.4 mm × 0.9 mm (YZP)

Applications
• Fingerprint Module Protection
• Portable Consumer Electronics
• Mobile Phones
• Smartphones
• Notebooks
• GPS Devices


Part Name(s) : TS1900 TS1900CX5RF TS1900CX5 TSC
TSC Corporation
Description : Ultra LOW Quiescent Current Smart LOAD SWITCH View

General Description
TS1900 is a high side slew rate controlled smart LOAD SWITCH. The slew rate control in TS1900 can effectively avoid the large in-rush current which is commonly observed in normal power SWITCHes. Moreover, the level shift in TS1900 alLOWs customers to control 1.8 to 6.5V system WITH 1.5V logic and WITHout sacrificing leakage current.

Features
● 1.8 to 6.5V Input Voltage Range
● Slew Rate Limited at 100uS
● Very LOW RDS(ON), Typically 100mΩ
● Less than 1uA Shutdown Current
● Very LOW Quiescent Current, Typically 2uA
● Fast Shutdown LOAD Discharge
● Thermal Fault Protection
● TTL / CMOS Input Logic Level
● 2KV ESD Rating
● EMI Free Circuit

Applications
● Cellular and Smart Phone
● Hot Swap Supplies
● Microprocessors and DSP Core Supplies
● PDAs
● MP3 Players
● Digital Still and Video Cameras
● Portable Instruments

Part Name(s) : TPS22941 TPS22942 TPS22943 TPS22944 TPS22945 TPS22941DCKR TPS22942DCKR TPS22942DCKRG4 TPS22943DCKR TPS22944DCKR TPS22945DCKR TPS22945DCKRG4 TI
Texas Instruments
Description : LOW-INPUT-VOLTAGE CURRENT-LIMITED LOAD SWITCHES WITH SHUT OFF AND AUTO-RESTART FEATURE View

DESCRIPTION
The TPS2294x LOAD SWITCHes provide protection to systems and LOADs in high-current conditions. The devices contain a 400-mΩ CURRENT-LIMITED P-channel MOSFET that can operate over an input voltage range of 1.62 V to 5.5 V. Current is prevented from fLOWing when the MOSFET is off. The SWITCH is controlled by an on/off input (ON), which is capable of interfacing directly WITH LOW-voltage control signals. The TPS2294x includes thermal shutdown protection that prevents damage to the device when a continuous over-current condition causes excessive heating by turning off the SWITCH.

FEATURES
• Input Voltage Range: 1.62 V to 5.5 V
LOW ON resistance
    – rON = 0.4 Ω at VIN = 5.5 V
    – rON = 0.5 Ω at VIN = 3.3 V
    – rON = 0.6 Ω at VIN = 2.5 V
    – rON = 0.8 Ω at VIN = 1.8 V
• Minimum Current Limit: 40 mA or 100 mA
• Undervoltage Lockout
• Thermal Shutdown
• Shutdown Current < 1 μA
• Fast Current Limit Response Time
• Fault Blanking
• Auto Restart
• 1.8-V Compatible Control Input Thresholds
• ESD Performance Tested Per JESD 22
    – 4000-V Human-Body Model (A114-B, Class II)
    – 1000-V Charged-Device Model (C101)
• Tiny SC-70 (DCK) Package

APPLICATIONS
LOW-Current Sensor Protection
• HDMI Connector Protection
• Notebooks
• PDAs
• GPS Devices
• MP3 Players
• Peripheral Ports

Part Name(s) : TPS22941 TPS22942 TPS22943 TPS22944 TPS22945 TPS22941DCKR TPS22942DCKR TPS22942DCKRG4 TPS22943DCKR TPS22944DCKR TPS22945DCKR TPS22945DCKRG4 Texas-Instruments
Texas Instruments
Description : LOW-input-voltage CURRENT-LIMITED LOAD SWITCHes WITH Shut Off And Auto-Restart Feature View

Description
The TPS22941/2/3/4/5 LOAD SWITCHes provide protection to systems and LOADs in high-current conditions. The devices contain a 0.4-Ω current- limited P-channel MOSFET that can operate over an input voltage range of 1.62 V to 5.5 V. Current is prevented from fLOWing when the MOSFET is off. The SWITCH is controlled by an on/off input (ON), which is capable of interfacing directly WITH LOW-voltage control signals. The TPS22941/2/3/4/5 includes thermal shutdown protection that prevents damage to the device when a continuous over-current condition causes excessive heating by turning off the SWITCH.

Features
• Input Voltage Range: 1.62 V to 5.5 V
LOW ON resistance
    – rON = 0.4 Ω at VIN = 5.5 V
    – rON = 0.5 Ω at VIN = 3.3 V
    – rON = 0.6 Ω at VIN = 2.5 V
    – rON = 0.8 Ω at VIN = 1.8 V
• Minimum Current Limit: 40 mA or 100 mA
• Undervoltage Lockout (UVLO)
• Thermal Shutdown
• Shutdown Current < 1 μA
• Fast Current Limit Response Time
• Fault Blanking
• Auto Restart
• 1.8-V Compatible Control Input Thresholds
• ESD Performance Tested Per JESD 22
    – 4000-V Human-Body Model (A114-B, Class II)
    – 1000-V Charged-Device Model (C101)
• Tiny SC-70 (DCK) Package
• UL Recognized Component (UL File 169910)
• Evaluated to IEC 60950-1, Ed 2, Am1, Annex CC, Test Program 2 WITH CB Report

Applications
LOW-Current Sensor Protection
• HDMI Connector Protection
• Notebooks
• PDAs
• GPS Devices
• MP3 Players
• Peripheral Ports

Part Name(s) : TPS22963 TPS22963CYZPR TPS22963CYZPT TPS22964 TPS22964CYZPR TPS22964CYZPT TPS22963C TPS22964C TI
Texas Instruments
Description : ULTRA-LOW ON-RESISTANCE, 3A LOAD SWITCH WITH REVERSE CURRENT PROTECTION AND CONTROLLED TURN-ON View

DESCRIPTION
The TPS22963/64 is a small, ultra-LOW RON LOAD SWITCH WITH controlled turn on. The device contains a LOW RDSON N-Channel MOSFET that can operate over an input voltage range of 1V to 5.5V and SWITCH currents of up to 3A. An integrated charge pump biases the NMOS SWITCH in order to achieve a LOW SWITCH ON-Resistance. The SWITCH is controlled by an on/off input (ON), which is capable of interfacing directly WITH LOW-voltage GPIO control signals. The rise time of the TPS22963/64 device is internally controlled in order to avoid inrush current.
The TPS22963/64 provides reverse current protection. When the power SWITCH is disabled, the device will not alLOW the fLOW of current towards the input side of the SWITCH. The reverse current protection feature is active only when the device is disabled so as to alLOW for intentional reverse current (when the SWITCH is enabled) for some applications.
The TPS22963/64 is available in a small, space saving 6-pin WCSP package and is characterized for operation over the free air temperature range of –40°C to 85°C.

FEATURES
• Integrated N-Channel LOAD SWITCH
• Input Voltage Range: 1V to 5.5V
• Internal Pass-FET RDSON = 8mΩ (typ)
• Ultra-LOW ON-Resistance
   – RON = 13mΩ (typ) at VIN = 5V
   – RON = 14mΩ (typ) at VIN = 3.3V
   – RON = 18mΩ (typ) at VIN = 1.8V
• 3A Maximum Continuous SWITCH Current
• Reverse Current Protection (when disabled)
LOW Shutdown Current (760nA)
LOW Threshold 1.3V GPIO Control Input
• Controlled Slew-rate to Avoid Inrush Current
• Six Terminal Wafer-Chip-Scale Package
   (Nominal Dimensions Shown - See Addendum
   for Details)
   – 0.9mm x 1.4mm, 0.5mm Pitch, 0.5mm
      Height (YZP)
• ESD Performance Tested Per JESD 22
   – 2KV Human-Body Model (A114-B, Class II)
   – 500V Charged-Device Model (C101)
  
APPLICATIONS
• Smartphones
• Notebook Computer and Ultrabook™
• Tablet PC Computer
• Solid State Drives (SSD)
• DTV/IP Set Top Box
• POS Terminals and Media Gateways

Part Name(s) : FPF2163 FPF2164 FPF2165 FPF2165R Fairchild
Fairchild Semiconductor
Description : Full Function LOAD SWITCH WITH Adjustable Current Limit View

General Description
The FPF2163, FPF2164, and FPF2165 is a series of LOAD SWITCHes which provides full protection to systems and LOADs which may encounter large current conditions. These devices contain a 0.12ΩCURRENT-LIMITED P-channel MOSFET which can operate over an input voltage range of 1.8-5.5V. Internally, current is prevented from fLOWing when the MOSFET is off and the output voltage is higher than the input voltage. SWITCH control is by a logic input (ON)capable of interfacing directly
WITH LOW voltage control signals. Each part contains thermal shutdown protection which shuts off the SWITCH to prevent damage to the part when a continuous over-current condition causes excessive heating.

Features
„1.8 to 5.5V Input Voltage Range
„Controlled Turn-On
„0.15-1.5A Adjustable Current Limit
„Undervoltage Lockout
„Thermal Shutdown
„<2uA Shutdown Current
„Auto Restart
„Fast Current limit Response Time
  „5us to Moderate Over Current
„  30ns to Hard Shorts
„Fault Blanking
„Reverse Current Blocking
„RoHS Compliant

Applications
„PDAs
„Cell Phones
„GPS Devices
„MP3 Players
„Digital Cameras
„Peripheral Ports
„Hot Swap Supplies

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