TPS66120 Series

USB-C® Power Delivery high voltage power switch for sink with 3.3V dead battery LDO

Catalog

USB-C® Power Delivery high voltage power switch for sink with 3.3V dead battery LDO

Part	Supplier Device Package [y]	Supplier Device Package	Supplier Device Package [x]	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Number of Channels	Mounting Type
Texas Instruments TPS66120YBGR	2.81	28-DSBGA	1.61	2.85 V	3.6 V	-10 °C	85 C	1	Surface Mount

Catalog

USB-C® Power Delivery high voltage power switch for sink with 3.3V dead battery LDO

Key Features

• Integrated 22 mΩ (typical), 32-V tolerant NFET 4-V to 22-V sink path, up to 5 ABuilt-in soft-start to limit in-rush currentsIntegrated high voltage VBUS LDO regulator (3.3-V or 5.0-V per device type)Optional VBUS overvoltage protection via pin configuration.System supply and VBUS undervoltage protectionOvertemperature protectionReverse-current protectionFault pin with de-glitched fault reportingSmall footprint WCSP packaging, no HDI required.Integrated 22 mΩ (typical), 32-V tolerant NFET 4-V to 22-V sink path, up to 5 ABuilt-in soft-start to limit in-rush currentsIntegrated high voltage VBUS LDO regulator (3.3-V or 5.0-V per device type)Optional VBUS overvoltage protection via pin configuration.System supply and VBUS undervoltage protectionOvertemperature protectionReverse-current protectionFault pin with de-glitched fault reportingSmall footprint WCSP packaging, no HDI required.

Description

The TPS6612x contains an integrated 4-V to 22-V Sink power path. The power path supports overtemperature and reverse current protection. VBUS has overvoltage protection with its level being set by an optional external resistor divider. If no overvoltage protection is desired, it may be disabled by grounding the OVP terminal. The TPS6612x supports a fault pin that indicates overtemperature events. The TPS6612x series also supports a high voltage VBUS LDO regulator (3.3-V or 5-V per device type) useful for supplying power to the device and other system components when operating in dead battery conditions. The TPS66120 regulates to 3.3 V and the TPS66121 regulates to 5 V. The TPS6612x contains an integrated 4-V to 22-V Sink power path. The power path supports overtemperature and reverse current protection. VBUS has overvoltage protection with its level being set by an optional external resistor divider. If no overvoltage protection is desired, it may be disabled by grounding the OVP terminal. The TPS6612x supports a fault pin that indicates overtemperature events. The TPS6612x series also supports a high voltage VBUS LDO regulator (3.3-V or 5-V per device type) useful for supplying power to the device and other system components when operating in dead battery conditions. The TPS66120 regulates to 3.3 V and the TPS66121 regulates to 5 V.