TLV61046A Series
28-V Output Voltage Boost Converter with Power Diode and Isolation Switch
Manufacturer: Texas Instruments
Catalog
28-V Output Voltage Boost Converter with Power Diode and Isolation Switch
Key Features
• Input voltage range: 1.8 V to 5.5 V, down to 1.6 V after start-upOutput voltage up to 28 VIntegrated power diode and isolation switch980-mA (typical) switch currentUp to 85% efficiency at 3.6-V input and 12-V output±2.5% output voltage accuracyPower save operation mode at light loadInternal 7-ms soft start timeTrue disconnection between input and output during shutdownOutput short circuit protectionOutput overvoltage protectionThermal shutdown protection3-mm × 3-mm SOT23-6 packageCreate a custom design using the TLV61046A with theWEBENCH Power DesignerInput voltage range: 1.8 V to 5.5 V, down to 1.6 V after start-upOutput voltage up to 28 VIntegrated power diode and isolation switch980-mA (typical) switch currentUp to 85% efficiency at 3.6-V input and 12-V output±2.5% output voltage accuracyPower save operation mode at light loadInternal 7-ms soft start timeTrue disconnection between input and output during shutdownOutput short circuit protectionOutput overvoltage protectionThermal shutdown protection3-mm × 3-mm SOT23-6 packageCreate a custom design using the TLV61046A with theWEBENCH Power Designer
Description
AI
The TLV61046A is a highly-integrated boost converter designed for applications such as PMOLED panel, LCD bias supply, and sensor module. The TLV61046A integrates a 30-V power switch, an input to output isolation switch, and a rectifier diode. It can output up to 28 V from input of a Li+ battery or two alkaline batteries in series.
The TLV61046A operates with a switching frequency at 1.0 MHz. This allows the use of small external components. The TLV61046A has an internal default 12-V output voltage setting by connecting the FB pin to the VIN pin. Thus it only needs three external components to get 12-V output voltage. The TLV61046A has typical 980-mA switch current limit. It has 7-ms built-in soft start time to reduce the inrush current. When the TLV61046A is in shutdown mode, the isolation switch disconnects the output from input to minimize the leakage current. The TLV61046A also implements output short circuit protection, output overvoltage protection, and thermal shutdown.
The TLV61046A is available in a 6-pin 3-mm x 3-mm SOT23-6 package.
The TLV61046A is a highly-integrated boost converter designed for applications such as PMOLED panel, LCD bias supply, and sensor module. The TLV61046A integrates a 30-V power switch, an input to output isolation switch, and a rectifier diode. It can output up to 28 V from input of a Li+ battery or two alkaline batteries in series.
The TLV61046A operates with a switching frequency at 1.0 MHz. This allows the use of small external components. The TLV61046A has an internal default 12-V output voltage setting by connecting the FB pin to the VIN pin. Thus it only needs three external components to get 12-V output voltage. The TLV61046A has typical 980-mA switch current limit. It has 7-ms built-in soft start time to reduce the inrush current. When the TLV61046A is in shutdown mode, the isolation switch disconnects the output from input to minimize the leakage current. The TLV61046A also implements output short circuit protection, output overvoltage protection, and thermal shutdown.
The TLV61046A is available in a 6-pin 3-mm x 3-mm SOT23-6 package.
