TPS2211A Series

1A Single-Slot PC Card Power Switch w/ Parallel Interface

Catalog

1A Single-Slot PC Card Power Switch w/ Parallel Interface

Part	Features	Operating Temperature [Max]	Operating Temperature [Min]	Fault Protection	Package / Case	Package / Case [custom]	Package / Case	Supplier Device Package	Switch Type	Mounting Type	Interface	Rds On (Typ)	Ratio - Input:Output	Voltage - Load	Current - Output (Max) [Max]	Output Configuration	Number of Outputs	Package / Case [custom]	Package / Case [custom]	Package / Case [y]	Package / Case [x]
Texas Instruments TPS2211APWPRG4	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	20-PowerTSSOP	4.4 mm	0.173 in	20-HTSSOP	PCMCIA Switch	Surface Mount	Parallel	70 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2
Texas Instruments TPS2211AIDB	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	16-SSOP			16-SSOP	PCMCIA Switch	Surface Mount	Parallel	70 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2	0.209 in	5.3 mm
Texas Instruments TPS2211AIDBG4	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	16-SSOP			16-SSOP	PCMCIA Switch	Surface Mount	Parallel	70 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2	0.209 in	5.3 mm
Texas Instruments TPS2211APWP	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	20-PowerTSSOP	4.4 mm	0.173 in	20-HTSSOP	PCMCIA Switch	Surface Mount	Parallel	70 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2
Texas Instruments TPS2211AIDBR	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	16-SSOP			16-SSOP	PCMCIA Switch	Surface Mount	Parallel	70 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2	0.209 in	5.3 mm
Texas Instruments TPS2211APWR	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	20-PowerTSSOP	4.4 mm	0.173 in	20-HTSSOP	PCMCIA Switch	Surface Mount	Parallel	70 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2
Texas Instruments TPS2211APW	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	20-TSSOP			20-TSSOP	PCMCIA Switch	Surface Mount	Parallel	70 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2			4.4 mm	0.173 in
Texas Instruments TPS2211IDB	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	16-SSOP			16-SSOP	PCMCIA Switch	Surface Mount	Parallel	50 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2	0.209 in	5.3 mm
Texas Instruments TPS2211IDBG4	Status Flag	85 °C	-40 °C	Current Limiting (Fixed) Over Temperature	16-SSOP			16-SSOP	PCMCIA Switch	Surface Mount	Parallel	50 mOhm	3:2	3.3 V 5 VDC 12 V	1 A	High Side	2	0.209 in	5.3 mm

Catalog

1A Single-Slot PC Card Power Switch w/ Parallel Interface

Key Features

• Fully Integrated VCCand VppSwitching for Single-Slot PC Card™ InterfaceLow rDS(on)(70-m5-V VCCSwitch and 3.3-V VCCSwitch)Compatible With Industry-Standard Controllers3.3-V Low-Voltage ModeMeets PC Card Standards12-V Supply Can Be Disabled Except During 12-V Flash ProgrammingShort-Circuit and Thermal ProtectionSpace-Saving 16-Pin SSOP (DB) and 20-Pin HTSSOP (PWP)Compatible With 3.3-V, 5-V, and 12-V PC CardsBreak-Before-Make SwitchingPC Card is a trademark of PCMCIA (Personal Computer Memory Card International Association).LinBiCMOS, PowerPAD are trademarks of Texas Instruments.Fully Integrated VCCand VppSwitching for Single-Slot PC Card™ InterfaceLow rDS(on)(70-m5-V VCCSwitch and 3.3-V VCCSwitch)Compatible With Industry-Standard Controllers3.3-V Low-Voltage ModeMeets PC Card Standards12-V Supply Can Be Disabled Except During 12-V Flash ProgrammingShort-Circuit and Thermal ProtectionSpace-Saving 16-Pin SSOP (DB) and 20-Pin HTSSOP (PWP)Compatible With 3.3-V, 5-V, and 12-V PC CardsBreak-Before-Make SwitchingPC Card is a trademark of PCMCIA (Personal Computer Memory Card International Association).LinBiCMOS, PowerPAD are trademarks of Texas Instruments.

Description

The TPS2211A PC Card power-interface switch provides an integrated power-management solution for a single PC Card. All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit, using the Texas Instruments LinBiCMOS™ process. The circuit allows the distribution of 3.3-V, 5-V, and/or 12-V card power, and is compatible with many PCMCIA controllers. The current-limiting feature eliminates the need for fuses, which reduces component count and improves reliability. Current-limit reporting can help the user isolate a system fault to the PC Card. controllers. The current-limiting feature eliminates the need for fuses, which reduces component count and improves reliability. Current-limit reporting can help the user isolate a system fault to the PC Card. The TPS2211A features a 3.3-V low-voltage mode that allows for 3.3-V switching without the need for 5 V. Bias power can be derived from either the 3.3-V or 5-V inputs. This facilitates low-power system designs such as sleep mode and pager mode where only 3.3 V is available. End equipment for the TPS2211A includes notebook computers, desktop computers, personal digital assistants (PDAs), digital cameras, and bar-code scanners. The TPS2211A PC Card power-interface switch provides an integrated power-management solution for a single PC Card. All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit, using the Texas Instruments LinBiCMOS™ process. The circuit allows the distribution of 3.3-V, 5-V, and/or 12-V card power, and is compatible with many PCMCIA controllers. The current-limiting feature eliminates the need for fuses, which reduces component count and improves reliability. Current-limit reporting can help the user isolate a system fault to the PC Card. controllers. The current-limiting feature eliminates the need for fuses, which reduces component count and improves reliability. Current-limit reporting can help the user isolate a system fault to the PC Card. The TPS2211A features a 3.3-V low-voltage mode that allows for 3.3-V switching without the need for 5 V. Bias power can be derived from either the 3.3-V or 5-V inputs. This facilitates low-power system designs such as sleep mode and pager mode where only 3.3 V is available. End equipment for the TPS2211A includes notebook computers, desktop computers, personal digital assistants (PDAs), digital cameras, and bar-code scanners.