TI LM73606QURNPRQ1
| Manufacturer | |
| MPN | LM73606QURNPRQ1 |
| LCSC Part # | C3198272 |
| Packaging | WQFN-30(6x4) |
| Customer # | |
| Key Attributes | 3.5V to 36V, 5A or 6A synchronous buck converters |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | TI | |
| Packaging | WQFN-30(6x4) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 2.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;Frequency synchronization;Cycle-by-cycle current limiting;Hiccup current limiting;Operating status indication;Light load efficient mode;Output voltage tracking | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 3.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 6A | |
| Output Voltage | 1V~34.2V | |
| Quiescent Current | 15uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LM73605-Q1/LM73606-Q1 series are easy-to-use synchronous step-down DC/DC converters operating from a 3.5V to 36V supply voltage, capable of driving load currents up to 5A (LM73605-Q1) or 6A (LM73606-Q1). The solution offers an extremely small footprint with excellent efficiency and output accuracy. Peak current mode control is employed. Additional features including adjustable switching frequency, external clock synchronization, power-good flag, precision enable, adjustable soft-start, and tracking provide a flexible and easy-to-use solution for a wide range of applications. Automatic frequency foldback at light loads and an optional external bias supply improve efficiency across the full load range. The device family requires very few external components, and the pin layout is designed to simplify PCB layout while delivering excellent EMI and thermal performance. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limiting, and hiccup short-circuit protection. The LM73605-Q1 and LM73606-Q1 devices are pin-to-pin compatible, enabling easy current scaling.
Features
- AEC-Q100 qualified for automotive applications
- Device temperature grade 1: -40°C to +125°C ambient operating temperature range
- Device HBM ESD classification level 2kV
- Device CDM ESD classification level C5
- Wettable flank QFN package (WQFN)
- Low EMI and low switching noise
- Low quiescent current: 0.8μA (typical) in shutdown mode, 15μA (typical) in no-load active mode
- Wide conversion range: tON-MIN = 60ns (typical), tOFF-MIN = 70ns (typical)
- Low MOSFET on-resistance
- Adjustable frequency range: 350kHz to 2.2MHz
- Pin-selectable auto mode or forced PWM mode
- Pre-biased load startup, fixed or adjustable soft-start time and tracking
- Synchronizable to external clock, integrated compensation, power-good flag, and precision enable
- Use LM73605-Q1 or LM73606-Q1 with WEBENCH Power Designer to create custom designs
Applications
- Automotive distributed power applications
- Battery-powered applications
- General-purpose wide input voltage applications
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 2.2343 | $ 2.23 |
| 10+ | $ 2.0361 | $ 20.36 |
| 30+ | $ 1.9126 | $ 57.38 |
| 100+ | $ 1.7858 | $ 178.58 |
| 500+ | $ 1.7273 | $ 863.65 |
| 1,000+ | $ 1.703 | $ 1703.00 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | TI | |
| Packaging | WQFN-30(6x4) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 2.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;Frequency synchronization;Cycle-by-cycle current limiting;Hiccup current limiting;Operating status indication;Light load efficient mode;Output voltage tracking | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 3.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 6A | |
| Output Voltage | 1V~34.2V | |
| Quiescent Current | 15uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LM73605-Q1/LM73606-Q1 series are easy-to-use synchronous step-down DC/DC converters operating from a 3.5V to 36V supply voltage, capable of driving load currents up to 5A (LM73605-Q1) or 6A (LM73606-Q1). The solution offers an extremely small footprint with excellent efficiency and output accuracy. Peak current mode control is employed. Additional features including adjustable switching frequency, external clock synchronization, power-good flag, precision enable, adjustable soft-start, and tracking provide a flexible and easy-to-use solution for a wide range of applications. Automatic frequency foldback at light loads and an optional external bias supply improve efficiency across the full load range. The device family requires very few external components, and the pin layout is designed to simplify PCB layout while delivering excellent EMI and thermal performance. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limiting, and hiccup short-circuit protection. The LM73605-Q1 and LM73606-Q1 devices are pin-to-pin compatible, enabling easy current scaling.
Features
- AEC-Q100 qualified for automotive applications
- Device temperature grade 1: -40°C to +125°C ambient operating temperature range
- Device HBM ESD classification level 2kV
- Device CDM ESD classification level C5
- Wettable flank QFN package (WQFN)
- Low EMI and low switching noise
- Low quiescent current: 0.8μA (typical) in shutdown mode, 15μA (typical) in no-load active mode
- Wide conversion range: tON-MIN = 60ns (typical), tOFF-MIN = 70ns (typical)
- Low MOSFET on-resistance
- Adjustable frequency range: 350kHz to 2.2MHz
- Pin-selectable auto mode or forced PWM mode
- Pre-biased load startup, fixed or adjustable soft-start time and tracking
- Synchronizable to external clock, integrated compensation, power-good flag, and precision enable
- Use LM73605-Q1 or LM73606-Q1 with WEBENCH Power Designer to create custom designs
Applications
- Automotive distributed power applications
- Battery-powered applications
- General-purpose wide input voltage applications
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



