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Boost Regulators (Integrated FETs)
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Renesas offers high-performance boost regulator ICs with integrated FETs. Boost converters, also known as step-up converters, are DC/DC power converters with an output voltage greater than its input voltage. The driver boosts the voltage of the power source that is less than the VIN.
Product Selection Table
Processing table
PLP |
Outputs (#) |
Topology [Rail 1] |
Input Voltage (Min) [Rail 1] (V) |
Input Voltage (Max) [Rail 1] (V) |
Output Voltage (Max) [Rail 1] (V) |
Output Current (Max) [Rail 1] (A) |
Switching Frequency Range (Typical) (kHz) |
Peak Efficiency (%) |
IQ [Rail 1] (µA) |
SYNCH Capability |
POR |
Control Type |
Input Voltage (Min) (V) |
Input Voltage (Max) (V) |
Output Voltage (Min) (V) |
Output Voltage (Max) (V) |
IQ |
Switching Frequency (KHz) |
Qualification Level |
Lead Count (#) |
Pkg. Type |
Simulation Model Available |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part Number | |||||||||||||||||||||||
| Low Input Voltage, High Efficiency Synchronous Boost Converter with 1A Switch | N/A | 1 | Boost | 0.7 | 5.25 | 5.25 | 0.24 | 1000 - 1400 | 97 | No | No | Current Mode | 0.7 | 5.25 | 2.5 | 5.25 | 1.4 | Standard | 6 | SOT23 | |||
| High Efficiency Synchronous Boost Converter with 4.2A Switches and Output Disconnect | N/A | 1 | Boost | 1.8 | 4.8 | 5 | 1.5 | 2400 - 2900 | 96 | 27.5 | Yes | Yes | Current Mode | 1.8 | 4.8 | 2 | 5 | 27.5 µA | 2.9 | Standard | 20 | WLCSP-TKCURDLBC | iSim |
| Low Input Voltage, High Efficiency Synchronous Boost Converter with 1A Switch | N/A | 1 | Boost | 0.5 | 5.25 | 5.25 | 0.24 | 1000 - 1400 | 97 | No | No | Current Mode | 0.5 | 5.25 | 2.5 | 5.25 | 20 µA | 1.4 | Standard | 6 | SOT23 | ||
| Low Input Voltage and High Efficiency Synchronous Boost Converter with 1.3A Switch | 2033 Dec | 1 | Boost | 0.8 | 4.7 | 5.2 | 0.5 | 1500 - 2000 | 95 | 20 | No | No | Current Mode | 0.8 | 4.7 | 1 | 5.2 | 20 µA | 2 | Standard | 6, 8 | DFN, WLCSP-BP | |
| High Efficiency 1.8A Boost Regulator with Input-to-Output Bypass | N/A | 1 | Boost | 2.35 | 5.4 | 5.2 | 1.8 | 2100 - 2900 | 96 | 45 | No | Yes | Current Mode | 2.35 | 5.4 | 3.15 | 5.2 | 45 µA | 2.9 | Standard | 16 | WLCSP-TKCURDLBC | |
| High Efficiency 2.3A Boost Regulator With Input-to-Output Bypass | N/A | 1 | Boost | 2.35 | 5.4 | 5.2 | 2.3 | 2100 - 2900 | 96 | 45 | No | Yes | Current Mode | 2.35 | 5.4 | 3.15 | 5.2 | 45 µA | 2.9 | Standard | 16 | WLCSP-TKCURDLBC | |
| High Efficiency 1.8A Boost Regulator with Input-to-Output Bypass | N/A | 1 | Boost | 2.35 | 5.4 | 5.2 | 1.8 | 2100 - 2900 | 96 | 45 | No | Yes | Current Mode | 2.35 | 5.4 | 5 | 5.2 | 45 µA | 2.9 | Standard | 16 | WLCSP-TKCURDLBC | |
| Low Input Voltage and High Efficiency Synchronous Boost Converter with 1.3A Switch | 2033 Dec | 1 | Boost | 0.8 | 4.7 | 5.2 | 0.5 | 1500 - 2000 | 95 | 20 | No | No | Current Mode | 0.8 | 4.7 | 1 | 5.2 | 20 µA | 2 | Standard | 8 | DFN | |
| 600kHz/1.2MHz PWM Step-Up Regulator | N/A | 1 | Boost | 2.3 | 5.5 | 25 | 2 | 600 - 1200 | 90 | No | No | Current Mode | 2.3 | 5.5 | 1.1 | 25 | 700 µA | 1.2 | Standard | 8 | MSOP | iSim | |
| 600kHz/1.2MHz PWM Step-Up Regulator | N/A | 1 | Boost | 2.3 | 5.5 | 25 | 2 | 600 - 1200 | 90 | No | No | Current Mode | 2.3 | 5.5 | 5 | 25 | 700 µA | 1.2 | Standard | 8 | MSOP | ||
| Integrated 4A Switch PWM Step-Up Regulator | N/A | 1 | Boost | 2.3 | 6 | 24 | 2 | 640 - 1200 | 90 | No | No | Current Mode | 2.3 | 6 | 1.1 | 24 | 700 µA | 1.2 | Standard | 10 | TDFN | iSim | |
| Boost Regulator with Integrated Schottky and Input Disconnect Switch | N/A | 1 | Boost | 2.3 | 5.5 | 28 | 0.05 | 900 - 1100 | 87 | Yes | Yes | Current Mode | 2.3 | 5.5 | 4.3 | 28 | 900 µA | 1.1 | Standard | 10 | DFN |
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