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BTS728L2
+Lista de MateriaisIC PWR SWITCH N-CHAN 1:1 PDSO-20
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FabricanteTecnologias Infineon
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Peça do Fabricante #BTS728L2
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Pacote SOIC-20
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Em Estoque9962
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | PROFET® |
| Part Status | Obsolete |
| Switch Type | General Purpose |
| Number of Outputs | 2 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Interface | On/Off |
| Voltage - Load | 4.75V ~ 41V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 3.6A |
| Rds On (Typ) | 50mOhm |
| Input Type | Non-Inverting |
| Features | Status Flag |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | PG-DSO-20-9 |
Visão Geral
Description
- Type: Automotive-grade dual high-side smart switch (BTS728 family) for 12/24 V systems.
- Function: Two independent load switches with built-in current limiting and protection.
- Protections: Overcurrent/short-circuit, overvoltage, undervoltage, reverse polarity, and overtemperature.
- Diagnostics: Fault reporting/diagnostic feedback to the ECU.
- Advantages: Reduces external components, integrates protection, robust for automotive use; low quiescent current in standby.
- Applications: Drives lamps, relays, solenoids, fans, sensors, and other actuators in automotive body/electrical systems.
Note: Check the specific datasheet for exact pinout, current ratings, and timing.
Equivalent
Features
- Two independent high-side switches for automotive loads.
- Wide supply range (suitable for 12/24 V systems) with automotive-grade robustness.
- Simple control: input pins with enable and PWM capability for dimming/soft-start.
- Protection: current limiting and short-circuit protection (to GND or VBAT) with auto-retry; overvoltage and undervoltage lockout; thermal shutdown.
- Diagnostics: per-channel fault indication and open-load/short-to-ground reporting.
- Inrush control and soft-start to limit EMI and stress on loads.
- Low quiescent current in the off state.
- Automotive-grade (AEC-Q100 qualified) with robust ESD protection.
Pinout
Function: Dual high-side switch (two independent load switches) with protection and diagnostics for automotive use. Each channel provides an output (OUT1/OUT2) controlled by inputs (IN1/IN2) with protection features such as current limit/short-circuit protection and diagnostic feedback.
Manufacturer
- What kind of company: A German multinational semiconductor maker and system solutions company (headquartered near Munich). It specializes in power semiconductors, automotive electronics, sensors, microcontrollers, and security ICs for automotive, industrial, and consumer applications.
Application
- Automotive body electronics: control/protect loads like motors, pumps, fans, wipers, seat actuators, door modules.
- Lighting/LED drivers for interior and exterior automotive illumination.
- Power distribution: battery line switching with current limit, short-circuit, overtemperature and undervoltage protection.
- Diagnostic feedback: status/fault reporting to the ECU.
- Rugged 12–24 V environments and mobile equipment (industrial automotive, battery-powered devices).
