Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TPS2103D | TPS2103 Series |
|---|---|---|
| Applications | Handheld/Mobile Devices | Handheld/Mobile Devices |
| Current - Output (Max) | 100 mA, 500 mA | 100 - 500 mA |
| Current - Supply | 14 µA | 14 µA |
| FET Type | N and P-Channel | N and P-Channel |
| Internal Switch(s) | True | True |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 70 ░C | 70 ░C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 3.9 mm | 3.9 mm |
| Package / Case | 8-SOIC | SOT-753, SC-74A, 8-SOIC |
| Ratio - Input:Output [custom] | 2:1 | 2:1 |
| Supplier Device Package | 8-SOIC | SOT-23-5, 8-SOIC |
| Type | Source Selector Switch | Source Selector Switch |
| Voltage - Supply [Max] | 4 V | 4 V |
| Voltage - Supply [Min] | 2.7 V | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
TPS2103 Series
2.7-V to 4-V, 250-mΩ, 0.5-A, 1.3-Ω, 0.1-A power mux with active high enable and comm.
| Part | Current - Supply | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Current - Output (Max) | FET Type | Ratio - Input:Output [custom] | Mounting Type | Type | Applications | Package / Case | Internal Switch(s) | Voltage - Supply [Max] | Voltage - Supply [Min] | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS2103DBVRThe TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off.
The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off. | 14 µA | SOT-23-5 | 70 ░C | -40 °C | 100 mA, 500 mA | N and P-Channel | 2:1 | Surface Mount | Source Selector Switch | Handheld/Mobile Devices | SC-74A, SOT-753 | 4 V | 2.7 V | ||
Texas Instruments TPS2103DBVTThe TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off.
The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off. | 14 µA | SOT-23-5 | 70 ░C | -40 °C | 100 mA, 500 mA | N and P-Channel | 2:1 | Surface Mount | Source Selector Switch | Handheld/Mobile Devices | SC-74A, SOT-753 | 4 V | 2.7 V | ||
14 µA | 8-SOIC | 70 ░C | -40 °C | 100 mA, 500 mA | N and P-Channel | 2:1 | Surface Mount | Source Selector Switch | Handheld/Mobile Devices | 8-SOIC | 4 V | 2.7 V | 3.9 mm |
Description
General part information
TPS2103 Series
The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off.
The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off.