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- DC-DC USB 5V 2A Type-C Boost Converter Step-Up Power Module (Black)
- DC Converters
Features
-
Supports Type-C USB input for 5V charging and output
-
Automatic charge and discharge management
-
Low quiescent current for extended battery life
-
Load detection with automatic shutdown for low current scenarios
-
Discharge while charging functionality
-
Onboard pads for optional USB-A port installation
-
Supports external key input to control output and power display
-
Over-voltage, under-voltage, and pre-charge protections
Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 5V to 5.5V |
| Charging Cut-Off Voltage | 4.2V / 4.35V ± 0.5% |
| Charging Current | 2.4A ± 5% |
| Boost Output Voltage | 5V to 5.15V (with line loss compensation) |
| Output Voltage Ripple | 100mV |
| Boost Output Current | 2A (maximum) |
| Boost Conversion Efficiency | 92.5% (typical at 3.6V input, 5V 2A load) |
| Battery Static Current | < 30µA |
Functionality
-
Auto Output Shutdown: When the load current drops below 50mA continuously, the output is automatically turned off.
-
External Key Support: Connect a momentary switch between the “K” pad and ground to:
-
Single Press: Enable power display and activate 5V output.
-
Double Press: Disable power display and deactivate 5V output.
-
-
Charge Termination: When charging current drops to 100mA after reaching full charge voltage, the charging cycle automatically ends.
-
Recharge Trigger: Charging resumes when battery voltage drops below 4.1V.
-
Pre-Charge Mode: If battery voltage is below 2.8V, the battery is pre-charged at 180mA for protection.
-
Manual USB-A Output Option: Pads are available on the module’s back to manually solder a USB-A connector.
-
Charge and Discharge Simultaneously: The module supports using the device while it’s being charged.
Features
-
Supports Type-C USB input for 5V charging and output
-
Automatic charge and discharge management
-
Low quiescent current for extended battery life
-
Load detection with automatic shutdown for low current scenarios
-
Discharge while charging functionality
-
Onboard pads for optional USB-A port installation
-
Supports external key input to control output and power display
-
Over-voltage, under-voltage, and pre-charge protections
Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 5V to 5.5V |
| Charging Cut-Off Voltage | 4.2V / 4.35V ± 0.5% |
| Charging Current | 2.4A ± 5% |
| Boost Output Voltage | 5V to 5.15V (with line loss compensation) |
| Output Voltage Ripple | 100mV |
| Boost Output Current | 2A (maximum) |
| Boost Conversion Efficiency | 92.5% (typical at 3.6V input, 5V 2A load) |
| Battery Static Current | < 30µA |
Functionality
-
Auto Output Shutdown: When the load current drops below 50mA continuously, the output is automatically turned off.
-
External Key Support: Connect a momentary switch between the “K” pad and ground to:
-
Single Press: Enable power display and activate 5V output.
-
Double Press: Disable power display and deactivate 5V output.
-
-
Charge Termination: When charging current drops to 100mA after reaching full charge voltage, the charging cycle automatically ends.
-
Recharge Trigger: Charging resumes when battery voltage drops below 4.1V.
-
Pre-Charge Mode: If battery voltage is below 2.8V, the battery is pre-charged at 180mA for protection.
-
Manual USB-A Output Option: Pads are available on the module’s back to manually solder a USB-A connector.
-
Charge and Discharge Simultaneously: The module supports using the device while it’s being charged.