Diodes Incorporated — Analog and discrete power solutions

Fire alarm and smoke detector systems are vital safety features inside any building and home. New trends such as wireless connectivity, audio, and multiple sensing functions (temperature, humidity, and motion) increase the effectiveness of these systems.

We provide a comprehensive range of products, including power management devices, Hall sensors, timing products, piezo drivers, LED drivers, and protection devices to expedite fire alarm design and enhance overall functionality.

DIO 9704 Fire Alarm Block Diagram

AC-DC

OP Amps

Operational Amplifiers

AS2333 — High precision opamp

AS2376 — Low-Noise, Low Quiescent Current, Precision Operational Amplifier

LMV358

TLC27L1BI

Bluetooth®/WiFi Antenna ESD Protection

Data Line Protection

D5V0X1B2LP3 — ULTRA LOW CAPACITANCE BIDIRECTIONAL TVS DIODE

DESD3V3Z1BCSF — LOW CAPACITANCE BIDIRECTIONAL TVS DIODE

XTAL (Quartz Crystal)

Xtals/Crystals

FH — Seam Sealed SMD

FW — Seam Sealed SMD

DC-DC

Buck Converter

AP61102 — 2.3V TO 5.5V INPUT, 1A LOW IQ SYNCHRONOUS BUCK CONVERTER with PG

AP62200 — 4.2V TO 18V INPUT, 2A LOW IQ SYNCHRONOUS BUCK CONVERTER, PFM/PWM

AP62300 — 4.2V TO 18V INPUT, 3A LOW IQ SYNCHRONOUS BUCK CONVERTER, PFM/PWM

Hall-Effect Sensor

Hall Effect Latches and Switches

AH1911 — Micropower Omnipolar Hall Effect Switch

AH1912 — Micropower Omnipolar Hall Effect Switch

AH1913 — Micropower Omnipolar Hall Effect Switch

AH3522 — High-Voltage High-Sensitivity Hall-Effect Omnipolar Switch

AH3524 — High-Voltage High-Sensitivity Hall-Effect Omnipolar Switch

AH3524A — High-Voltage High-Sensitivity Hall-Effect Omnipolar Switch With Internal Pullup Resistor

LDO

Linear and Low Dropout (LDO) Regulators

AP2138 — 250MA Ultra Low Quiescent Current CMOS LDO

AP7351D — 150MA Ultra-Low Quiescent Current LDO with ENABLE

AP7375 — Wide Input Voltage Range, 300mA ULDO Regulator

AS78L05 — 100mA POSITIVE VOLTAGE REGULATOR

AS78L12 — 100mA POSITIVE VOLTAGE REGULATOR

AS78L15 — 100mA POSITIVE VOLTAGE REGULATOR

AZ1117C — High current, Wide Vin, 800 mA LDO

RGB & White LED Driver

Linear LED Drivers

AL5887 — I2C/SPI 36-Channel RGB Linear LED Driver

Reverse Polarity Protection

MOSFET Master Table

DMP1005UFDF — P-CHANNEL ENHANCEMENT MODE MOSFET

DMP2002UPS — 20V P-CHANNEL ENHANCEMENT MODE MOSFET

DMP26M1UFG — 20V P-CHANNEL ENHANCEMENT MODE MOSFET PowerDI3333-8

Surge ESD protection

Zener TVSs

SMAJ12CA — 400W Surface Mount Transient Voltage Suppressor

Voltage Reference

Voltage Translator

Universal Level Shifter / Voltage Translation (ULS)

PI4ULS5V202 — 2-Bit Bi-Directional Level Shifter w/ Ultra Tiny Package

Piezo Driver

Audio

PAM8904E — 18VPP OUTPUT PIEZO SOUNDER DRIVER

PAM8906 — 36VPP Output Piezo Sounder Driver with Self-Excitation Mode

PAM8907 — 31VPP Output Piezo Sounder Driver With Boost Converter

Logic Gate

Logic Master Table

74LVC1G07 — Single Buffer, Open Drain

74LVC1G126 — Single Buffer, 3-State, OE HIGH

Oring

MOSFET Master Table

BSS84 — P-CHANNEL ENHANCEMENT MODE MOSFET