Overview
The L9338D, produced by STMicroelectronics, is a monolithic integrated quad low-side driver realized in advanced Multipower-BCD technology. This device is designed to drive lines, lamps, or relays in automotive and industrial applications. It offers a wide range of features and protections, making it a robust and reliable choice for various load management tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VS) | -24 to 45 | V |
| Operating Supply Voltage | 4.5 to 32 | V |
| Input Voltage Range (VIN) | -24 to 45 | V |
| Output Voltage Range (VOUT) | -0.3 to 45 | V |
| Junction Temperature (Tj) | -40 to 150 | °C |
| Quiescent Current (IQ) | < 2 μA | μA |
| Output Resistance (RDSon) | 1.5 Ω at 25 °C and VS > 6 V | Ω |
| Package | 20-SOIC (0.295", 7.50mm Width) | |
| Operating Temperature Range | -40 to 150 °C (TJ) | °C |
Key Features
- Wide input voltage range from -24 V to +45 V
- Wide operating supply voltage range from 4.5 V to 32 V
- Reverse biasing protected (VS = -24 V)
- Very low standby quiescent current < 2 μA
- Programmable signal transfer polarity
- TTL and CMOS compatible inputs
- Defined output off state for open inputs
- Three open drain DMOS outputs with RDSon = 1.5 Ω at 25 °C and VS > 6 V
- Output current limitation
- Controlled output slope for low EMI
- Over temperature shut-down
- Integrated output clamping for fast inductive recirculation VFB > 45 V
- Status monitoring for over temperature, disconnected ground or supply voltage
- ESD protection: all pins guaranteed up to 2 kV human body mode
Applications
The L9338D is primarily used in automotive and industrial applications to drive lines, lamps, or relays. Its robust design and comprehensive set of features make it suitable for a variety of load management tasks in these sectors.
Q & A
- What is the L9338D used for?
The L9338D is used to drive lines, lamps, or relays in automotive and industrial applications.
- What is the input voltage range of the L9338D?
The input voltage range of the L9338D is from -24 V to +45 V.
- What is the operating supply voltage range of the L9338D?
The operating supply voltage range is from 4.5 V to 32 V.
- Does the L9338D have ESD protection?
- What type of outputs does the L9338D have?
The L9338D has three open drain DMOS outputs.
- What is the quiescent current of the L9338D in standby mode?
The quiescent current is less than 2 μA in standby mode.
- Does the L9338D support TTL and CMOS compatible inputs?
- What is the junction temperature range of the L9338D?
The junction temperature range is from -40 °C to 150 °C.
- Does the L9338D have over temperature shut-down protection?
- What package type is the L9338D available in?
The L9338D is available in a 20-SOIC package.
- Does the L9338D have integrated output clamping for inductive recirculation?
