CSD97394Q4M Texas Instruments Integrated Circuit (Other) In Stock
CSD97394Q4M is a current-mode PWM synchronous buck converter from Texas Instruments. Supports 4.5V–24V input, up to 10A output with integrated dual MOSFETs. From $0.85, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- CSD97394Q4M Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8460(MOQ 10)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control for fast transient response and simple loop compensation
- Wide 4.5V to 24V input voltage range suitable for 5V, 12V, and 15V bus applications
- Integrated dual N-channel MOSFETs with low RDS(on) for high conversion efficiency
- Compact 8-pin SO-8 package enabling space-efficient power supply designs
- Supports adjustable switching frequency for EMI optimization
Applications
CSD97394Q4M is widely used in point-of-load DC-DC conversion for industrial automation, telecom equipment, and server power supplies. Its 12V nominal input and current-mode control make it ideal for powering FPGAs, DSPs, and microcontrollers in embedded systems. The device is also suitable for battery-powered portable equipment and LED driver applications requiring efficient step-down regulation.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 24V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 45A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC8,.17X.13,16 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2000kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the CSD97394Q4M?
The CSD97394Q4M supports an input voltage range of 4.5V to 24V, with a nominal operating voltage of 12V, making it compatible with standard 5V, 12V, and 15V power bus systems.
What control method does the CSD97394Q4M use?
The CSD97394Q4M uses current-mode pulse width modulation (PWM) control, which provides fast transient response, inherent overcurrent limiting, and simplified loop compensation compared to voltage-mode control.
What package does the CSD97394Q4M come in?
The CSD97394Q4M is available in an 8-pin SO-8 (SOIC-8) surface-mount package, offering a compact footprint suitable for high-density PCB designs in industrial and communications equipment.
What are typical applications for the CSD97394Q4M?
Typical applications include point-of-load DC-DC converters in server boards, telecom infrastructure, industrial control systems, and embedded computing platforms powering FPGAs, DSPs, and microcontrollers.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.8310 | $18.31 |
| 100+ | $1.2613 | $126.13 |
| 500+ | $1.0358 | $517.90 |
| 2500+ | $0.8540 | $2135.00 |
| 5000+ | $0.8460 | $4230.00 |
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