Diodes Incorporated — Analog and discrete power solutions

Battery Energy Storage Systems (BESS) store electrical energy for later use, balancing supply and demand within the power grid. These systems utilize batteries to store energy from renewables like solar and wind, releasing it during peak demand times. Components include battery cells, a management system, and a power conversion system.

dio_9921_bess_block_diagram_v2

Battery Cell & Pack Monitoring Unit

Analog Switches

PS508 — 36-V, Low-Capacitance, Low-Charge-Injection, Precision, Analog Multiplexers

PS509 — Precision 8-Channels, Differential 4-Channels, 36V Analog Multiplexers

Battery Cell & Pack Monitoring Unit

Current Monitors

ZXCT210Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT211Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT212Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT213Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT214Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT215Q — 26V, Zero-Drift, High-Precision Current Monitor

Power Supply

Buck Converter

AP66200Q — 3.8V to 60V Input Automotive Grade, 2A Low IQ Synchronous Buck Converter

AP66300Q — 3.8V TO 60V Input Automotive Grade, 3A Low IQ Synchronous Buck Converter

Switching Stage

Gate Driver Transistors

ZXGD3003E6Q — 40V, 5A, Gate Driver, SOT26

ZXGD3004E6Q — 40V, 8A, Gate Driver, SOT26

ZXGD3006E6Q — 40V, 10A, Gate Driver, SOT26

Power Supply

Linear and Low Dropout (LDO) Regulators

AP7375 — Wide Input Voltage Range, 300mA ULDO Regulator

AP7387 — WIDE INPUT VOLTAGE RANGE, 150mA ULDO REGULATOR

Switching Stage

MOSFET Master Table

DMTH10H2M2LPSWQ — 100V +175°C N-Channel Enhancement Mode MOSFET

DMTH15H017SPSWQ — 150V 175°C N-CHANNEL ENHANCEMENT MODE MOSFET

DMTH83M2SPSWQ — 80V +175°C N-Channel Enhancement Mode MOSFET

Timing

Real Time Clocks (RTC)

PT7C4302 — 3-wire interface RTC with 31Byte NVRAM

PT7C4337 — I2C Interface and low time keeping voltage RTC

Other Parts

PT7C4363B — Real Time Clock (I2C)

Protection

Data Line Protection

D12V0H2U3SO — DUAL ESD PROTECTION DIODES

DESD12VL2BTQ — TWO CHANNEL BIDIRECTIONAL TVS DIODE

DESD15VL2BTQ — TWO CHANNEL BIDIRECTIONAL TVS DIODE

DESD1CAN2WQ — CAN BUS ESD PROTECTION DIODE

DESD24VL2BTQ — TWO CHANNEL BIDIRECTIONAL TVS DIODE

DESD24VS2SO — 24V CAN/LIN BUS TVS

SM12 — zener TVS

Power Supply

Power Switches - Automotive

AP74700Q — Reverse Voltage Protected Ideal Diode Controller

Battery Cell & Pack Monitoring Unit

Current Monitors

ZXCT210Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT211Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT212Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT213Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT214Q — 26V, Zero-Drift, High-Precision Current Monitor

ZXCT215Q — 26V, Zero-Drift, High-Precision Current Monitor