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Battery management system (BMS)

The Battery Management System (BMS) is the safety guardian of energy storage battery packs. We offer high-performance electrical isolation and electrostatic discharge (ESD) protection solutions to meet its high-voltage sampling and precision communication requirements. By deploying high-precision protective devices in the sampling channels, we ensure the system can monitor battery status in real time and accurately, effectively preventing damage to the main control chip from external surges and guaranteeing the long-term cycle safety of the battery pack.

Block diagram

Find products and reference designs for your system.

Products

Reference designs

Tvs 瞬态抑制二极管 (1)

SMDJ15CA

-- SMDJ15CA, bidirectional TVS, VR=15V, VBR≈16.7–18.5V, VC≈24.4V, IPP≈122.9A, IR≤2µA, PPK=3000W.

Ntc 热敏电阻 (1)

Rd整流二极管 (1)

Tvs 瞬态抑制二极管 (1)

SMDJ15CA

-- SMDJ15CA, bidirectional TVS, VR=15V, VBR≈16.7–18.5V, VC≈24.4V, IPP≈122.9A, IR≤2µA, PPK=3000W.

Ntc 热敏电阻 (1)

Tvs 瞬态抑制二极管 (1)

SMF3.3CA

-- Bidirectional TVS diode suppressing transient surges on 3.3V power and signal lines.

Tvs 瞬态抑制二极管 (1)

SMF3.3CA

-- Bidirectional TVS diode suppressing transient surges on 3.3V power and signal lines.

Esd 静电保护元件 (1)

Tvs 瞬态抑制二极管 (1)

SMCJ15CA

-- SMCJ15CA, bidirectional TVS diode, VR=15V, VBR≈16.7–18.5V, VC≈24.4V, IPP≈61A, IR≤1µA, 1500W.

Tvs 瞬态抑制二极管 (2)

SMF3.3CA

-- Bidirectional TVS diode suppressing transient surges on 3.3V power and signal lines.

SMBJ5.0CA

-- SMBJ5.0CA, bidirectional TVS diode, VR=5.0V, VBR≈5.56–6.14V, VC≈9.2V, 600W.

Esd 静电保护元件 (2)

ESD5V0APB

-- 5V working voltage, high surge current TVS array with enhanced clamping performance for rugged interface protection

ESDULC5V-4K5

-- SOD package ultra low capacitance TVS diode rated at 5V for signal line ESD suppression

Esd 静电保护元件 (2)

ESD24VAPB

-- 24V bidirectional TVS array, VBR 25.5–29.5V, clamping 31–35V @1A / 40–50V @10A, 30–50pF, AEC-Q101

ESD0524P

-- 5V four-line ultra low capacitance TVS diode array with 0.35pF line-to-line capacitance in DFN2510-10L package for high speed data protection

Esd 静电保护元件 (1)

ESDULC5V-4K5

-- SOD package ultra low capacitance TVS diode rated at 5V for signal line ESD suppression

Tvs 瞬态抑制二极管 (1)

Other related

Micro inverter

Uninterruptible power supply

Battery management system (BMS)

Products

Reference designs

Tvs 瞬态抑制二极管 (1)

SMDJ15CA

Ntc 热敏电阻 (1)

10D-7

Rd整流二极管 (1)

ES5GC

Tvs 瞬态抑制二极管 (1)

SMDJ15CA

Ntc 热敏电阻 (1)

10D-7

Tvs 瞬态抑制二极管 (1)

SMF3.3CA

Tvs 瞬态抑制二极管 (1)

SMF3.3CA

Esd 静电保护元件 (1)

ESDULC5V-4K5

Tvs 瞬态抑制二极管 (1)

SMCJ15CA

Tvs 瞬态抑制二极管 (2)

SMF3.3CA

SMBJ5.0CA

Esd 静电保护元件 (2)

ESD5V0APB

ESDULC5V-4K5

Esd 静电保护元件 (2)

ESD24VAPB

ESD0524P

Esd 静电保护元件 (1)

ESDULC5V-4K5

Tvs 瞬态抑制二极管 (1)

SMF3.3CA