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Renesas' proprietary modulation scheme and algorithms allow the highly integrated buck-boost controllers to achieve the high reliability performance required for battery-powered equipment. Our bidirectional buck-boost controllers eliminate extra sensing circuitry and offer customers a robust feature-set that maintains battery health and superior power utilization.
PLP |
Topology [Rail 1] |
Outputs (#) |
Input Voltage (Min) (V) |
Input Voltage (Max) (V) |
Output Voltage (Min) (V) |
Output Voltage (Max) (V) |
IQ |
Switching Frequency Range (Typical) (kHz) |
Output Per Driver UGATE Source|Sink |
Output Per Driver LGATE Source|Sink |
SYNCH Capability |
Parallelable |
Bi-direction |
Control Type |
Temp. Range |
Lead Count (#) |
Pkg. Type |
Simulation Model Available |
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Part Number | |||||||||||||||||||
40V Bidirectional 4- Switch Synchronous Buck-Boost Controller | N/A | Buck-Boost | 1 | 4.5 | 40 | 0.8 | 40 | 50 µA | 600 | 2|3 | 2|3 | Yes | Yes | Yes | Current Mode | -40 to 125°C | 32 | QFN | |
40V Unidirectional 4-Switch Synchronous Buck-Boost Controller | 2033 Dec | Buck-Boost | 1 | 4.5 | 40 | 0.8 | 40 | 50 µA | 600 | 2|3 | 2|3 | Yes | No | No | Current Mode | -40 to 125°C | 32 | QFN | |
60V Bidirectional 4-Switch Synchronous Buck-Boost Controller | 2033 Dec | Buck-Boost | 1 | 4.5 | 60 | 0.8 | 60 | 50 µA | 600 | 2|3 | 2|3 | Yes | Yes | Yes | Current Mode | -40 to 125°C | 32, 38 | QFN, TSSOP-EP | iSim |
80V Bidirectional 4-Switch Synchronous Buck-Boost Controller | 2033 Dec | Buck-Boost | 1 | 4.5 | 80 | 0.8 | 80 | 45 µA | 600 | 2|3 | 2|3 | Yes | Yes | Yes | Current Mode | -40 to 125°C | 38, 32 | TQFN, TSSOP-EP | |
Bidirectional Buck-Boost Voltage Regulator | N/A | Buck-Boost | 1 | 3.8 | 24 | 2 | 24 | 130 µA (forward) | 620 | No | No | Yes | R3 modulator | 32 | TQFN | ||||
Bidirectional Buck-Boost Voltage Regulator | N/A | Buck-Boost | 1 | 3.8 | 23 | 2 | 21 | 120 uA (forward) | 620 - 1000 | No | No | Yes | Hysteretic Mode | 32 | TQFN |
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Type | Title | Date |
Brochure | PDF 5.51 MB 日本語 | |
White Paper | PDF 617 KB 日本語 , 简体中文 | |
White Paper | PDF 759 KB 日本語 , 简体中文 | |
White Paper | PDF 351 KB 日本語 , 简体中文 | |
White Paper | PDF 439 KB 简体中文 | |
White Paper | PDF 320 KB | |
Application Note | PDF 509 KB | |
Application Note | PDF 397 KB | |
8 items
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A brief overview of the highest-performance 80V DC/DC controllers and why they are the best solutions for data center servers, 48V telecom and rugged industrial equipment designs that require extra voltage margin.