TPS92682QRHMRQ1
ActiveDUAL CHANNEL CONSTANT-VOLTAGE AND CONSTANT CURRENT CONTROLLER WITH SPI
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TPS92682QRHMRQ1
ActiveDUAL CHANNEL CONSTANT-VOLTAGE AND CONSTANT CURRENT CONTROLLER WITH SPI
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS92682QRHMRQ1 |
|---|---|
| Applications | Lighting |
| Dimming | Analog, PWM |
| Frequency [Max] | 700 kHz |
| Frequency [Min] | 100 kHz |
| Grade | Automotive |
| Internal Switch(s) | False |
| Mounting Type | Wettable Flank, Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-VFQFN Exposed Pad |
| Qualification | AEC-Q100 |
| Supplier Device Package | 32-VQFN (5x5) |
| Topology | Step-Up (Boost), Flyback, Step-Down (Buck), SEPIC |
| Type | DC DC Controller |
| Voltage - Supply (Max) [Max] | 65 V |
| Voltage - Supply (Min) [Min] | 6.5 V |
| Part | Grade | Frequency [Max] | Frequency [Min] | Internal Switch(s) | Topology | Mounting Type | Type | Supplier Device Package | Qualification | Applications | Voltage - Supply (Min) [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Package / Case [x] | Package / Case [y] | Dimming | Voltage - Supply (Max) [Max] | Number of Outputs | Utilized IC / Part | Voltage - Output | Outputs and Type | Voltage - Input [Min] | Voltage - Input [Max] | Contents | Current - Output / Channel | Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Automotive | 700 kHz | 100 kHz | Flyback SEPIC Step-Down (Buck) Step-Up (Boost) | Surface Mount | DC DC Controller | 32-HTSSOP | AEC-Q100 | Lighting | 6.5 V | 125 °C | -40 °C | 32-PowerTSSOP | 0.24 in | 6.1 mm | Analog PWM | 65 V | 2 | |||||||||
 Texas Instruments | TPS92682-Q1 | 60 V | 1 Non-Isolated Output | 6.5 V | 20 V | Board(s) | 550 mA | Dimmable | |||||||||||||||||||
 Texas Instruments | Automotive | 700 kHz | 100 kHz | Flyback SEPIC Step-Down (Buck) Step-Up (Boost) | Surface Mount Wettable Flank | DC DC Controller | 32-VQFN (5x5) | AEC-Q100 | Lighting | 6.5 V | 125 °C | -40 °C | 32-VFQFN Exposed Pad | Analog PWM SPI | 65 V | 2 | 8.8 V | ||||||||||
Texas Instruments | Automotive | 700 kHz | 100 kHz | Flyback SEPIC Step-Down (Buck) Step-Up (Boost) | Surface Mount Wettable Flank | DC DC Controller | 32-VQFN (5x5) | AEC-Q100 | Lighting | 6.5 V | 125 °C | -40 °C | 32-VFQFN Exposed Pad | Analog PWM | 65 V | 2 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.48 | |
| 10 | $ 3.12 | |||
| 25 | $ 2.95 | |||
| 100 | $ 2.56 | |||
| 250 | $ 2.43 | |||
| 500 | $ 2.18 | |||
| 1000 | $ 1.84 | |||
| Digi-Reel® | 1 | $ 3.48 | ||
| 10 | $ 3.12 | |||
| 25 | $ 2.95 | |||
| 100 | $ 2.56 | |||
| 250 | $ 2.43 | |||
| 500 | $ 2.18 | |||
| 1000 | $ 1.84 | |||
| N/A | 4577 | $ 3.77 | ||
| Tape & Reel (TR) | 3000 | $ 1.74 | ||
| Texas Instruments | LARGE T&R | 1 | $ 2.62 | |
| 100 | $ 2.30 | |||
| 250 | $ 1.61 | |||
| 1000 | $ 1.30 | |||
Description
General part information
TPS92682 Series
The TPS92682-Q1 is a dual-channel, peak current-mode controller with SPI communication interface. The device is programmable to operate in constant-voltage (CV) or constant-current (CC) modes.
In CV mode, TPS92682-Q1 can be programmed to operate as two independent or dual-phase Boost voltage regulators. The output voltage can be programmed using an external resistor voltage divider, and a SPI-programmable 8-bit DAC.
In CC mode, the device is designed to support dual channel step-up or step-down LED driver topologies. LED current can be independently modulated using analog or PWM dimming techniques. Analog dimming with over 28:1 range is obtained using a programmable 8-bit DAC. PWM dimming of LED current is achieved either by directly modulating the PWM input pins with the desired duty cycle, or using a SPI-programmable 10-bit PWM counter. The optional PDRV gate driver output can be used to drive an external P-Channel series MOSFET.
Documents
Technical documentation and resources