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| Brand Name : | TI | 
| Model Number : | LMR33640DDDAR | 
| Price : | Negotiable | 
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability : | 999999 | 
| Delivery Time : | 1-3 days | 
LMR33640DDDAR Power Management ICs
Buck Switching Regulator Positive Adjustable 1V Output 4A Package 8-PowerSOIC
| Product Status | Active | |
| Function | Step-Down | |
| Output Configuration | ||
| Topology | ||
| Output Type | ||
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 3.8V | |
| Voltage - Input (Max) | 36V | |
| Voltage - Output (Min/Fixed) | ||
| Voltage - Output (Max) | 24V | |
| Current - Output | ||
| Frequency - Switching | 1MHz | |
| Synchronous Rectifier | Yes | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | ||
| Supplier Device Package | 8-SO PowerPad | 
Features
• Functional Safety-Capable
– Documentation available to aid functional safety system design
• Configured for rugged industrial applications
– Input voltage range: 3.8 V to 36 V
– Output voltage range: 1 V to 24 V
– Peak-current mode control
– Junction temperature range: –40°C to +125°C
– Ease-of-use SOIC package
• Well-suited for scalable industrial power supplies
– Pin compatible with:
• LMR33610, LMR33620, and LMR33630 (36
V, 1 A, 2 A, or 3 A)
• LMR36510 and LMR36520
(65 V, 1 A, or 2 A)
– 400-kHz and 1-MHz frequency
– Integrated compensation helps reduce solution size, cost, and
design complexity
• High-efficiency solution
– Peak efficiency > 95%
– Low shutdown quiescent current of 5 µA
– Low operating quiescent current of 24 µA
• Flexible system interface
– Power-good flag and precision enable
• Create a custom design using the LMR33640 with the WEBENCH® Power
Designer
• Use TPSM53604 module for faster time to market

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