Power Management Solutions for Automotive
Micro Buck DC/DC for Automotive Applications
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Automotive Grade Product Line Up (AEC-Q100)
Micro Buck DC/DC Converters
Our Micro DC/DC Converters have an integrated coil structure resulting in over 50% saving of PCB area and minimised radiated noise (EMI).
|
Parameters |
|||
|---|---|---|---|
| AEC-Q100 |
Grade 2, TA(max): 105°C |
||
| Output Current | 1.5A | ||
| ON Resistance | N-Ch | 0.10Ω | |
| P-Ch | 0.14Ω | ||
| Input voltage | 2.5V ~ 5.5V | ||
| Output Voltage | 0.8V ~ 3.3V | ||
| Switching Frequency | 3.0MHz | ||
| Quiescent Current | 400μA | 25μA | |
| Control Method | Hi-SAT COT | ||
| Product Select | Fixed PWM | XDL601 | |
| PWM/PFM Auto | XDL602 | ||
| Max Duty Cycle | 100% | ||
| VIN Surge Protection | - | ||
| Protection Circuits | Current Limit Circuit | YES | |
| Short Circuit Protection | YES | ||
| UVLO | YES | ||
| Thermal Shutdown | YES | ||
| Additional Features | Soft Start | YES | |
| Optional CL Discharge | YES | ||
| Power good Discharge | NO | ||
|
Op. Amb. Temp. |
-40oC ~ +105oC | ||
| Package | DFN3625-11A (Wettable Flank) | ||
Buck DC/DC Converters
| Parameters | XD9242/43 |
XD9260/61 |
XD9267/68 |
||||
|---|---|---|---|---|---|---|---|
| AEC-Q100 | Grade 3, TA(max): 85°C | Grade 2, TA(max): 105°C | Grade 2, TA(max): 105°C | ||||
| Output Current | 2.0A | 1.5A | 600mA | ||||
| Control Method | Voltage and Current Loop | Hi-SAT COT | Voltage and Current Loop | ||||
| On Resistance | N-Ch | 0.12Ω (typ) | 0.13Ω (typ) | 0.44Ω (typ) | |||
| P-Ch | 0.11Ω (typ) | 0.17Ω (typ) | 1.12Ω (typ) | ||||
| Input Voltage | 2.7V ~ 6.0V | 2.5V ~ 5.5V | 3.0V ~ 36V | ||||
| Output Voltage | 0.9V ~ VIN | 0.8V ~ 3.6V | 1.0V ~ 25V | ||||
| Switching Frequency | 1.2MHz, 2.4MHz | 1.2MHz, 3MHz | 2.2MHz | ||||
| VIN Surge Protection | - | - | 46V (≤400ms) | ||||
| Quiescent Current | 41µA | 15µA | 12.6µA | ||||
| Max Duty Cycle | 100% | ||||||
|
Protecton Circuits |
Thermal Shutdown | YES | |||||
| Current Limit | YES | ||||||
| Short Circuit | NO | YES | |||||
|
Product Select |
Fixed PWM | XD9242 | XD9260 | XD9267 | |||
| PWM/PFM Auto | XD9243 | XD2961 | XD9268 | ||||
| Soft Start | YES | ||||||
| UVLO | YES | ||||||
| CL Discharge | YES | ||||||
| Power Good | YES | NO | Optional | ||||
| Op. Amb. Temp. | -40℃ ~ +85℃ | -40℃ ~ +105℃ | |||||
| Package | USP-10B | USP-6C | USP-6C or SOT89-5 | ||||
Voltage Regulators
| Parameters | XD6216 |
XD6506 |
|---|---|---|
| AEC-Q100 | Grade 2, TA(max): 105°C | |
| Output Current | 150mA | |
| Dropout Voltage | 300mV @ IOUT=20mA | 360mV @ IOUT=100mA |
| Operating Voltage Range | 2.0V ~ 28V | 1.5V ~ 6.0V |
| Output Voltages | 2.0V ~ 12V (fixed output) | 1.2V ~ 5.0V |
| Output Accuracy | ±2% (±1% also available) | ±2% |
| Low Power Consumption | 5µA | 0.8µA |
| Stand-by Current | 0.1µA | |
| Ripple Rejection | 30dB | |
|
Protection Circuits |
Over Current |
Current Limit Circuit |
| Thermal Shutdown | ||
| Op. Ambient Temperature | -40℃ ~ +105℃ | |
| AEC-Q100 | Grade 2 | |
| Packages | SOT-89-5, SOT-25 | SOT-25 |
| Low ESR Ceramic capacitor compatible | ||
Supervisors
| Parameters | XD6130/31 |
XD6132 |
XD6133 |
|
|---|---|---|---|---|
| AEC-Q100 | Grade 1, TA(max): 125°C | Grade 1, TA(max): 125°C | Grade 1, TA(max): 125°C | |
| Operating Voltage Range | 1.5V ~ 6.0V | 1.6V ~ 6.0V | 1.5V ~ 6.0V | |
| Detect Voltage Range | 1.6V ~ 5.0V | 0.8V ~ 2.0V | 1.0V ~ 5.0V | |
|
Detect Voltage Accuracy |
±1.0% | ±2.7% (2.0V ≥ VDF ≥ 1.5V), ±36mV (<1.5V) |
±2.7% (3.0V ≥ VDF ≥ 1.5V), 3.0% (5.0V ≥ VDF ≥ 3.1V), ±36mV (<1.5V) | |
| Temp Characteristics | ±50ppm/℃(Typ.) | |||
| Output Configuration | N-Channel Open Drain | CMOS or N-Channel Open Drain | ||
| Output Logic | L level at detection | H level or L level at detection | ||
| Power Consumption | 8.1µA | 1.28µA (at Detection), 1.65µA (at Release) | ||
| Hysteresis width | VDFx5% (Typ) | VDFx0.1% (Typ) | VDFx5% (Typ) | |
| Adjustable Hysteresis | NO | YES | NO | |
| Watchdog Output | YES | NO | ||
| ADJ WDT Time out | YES | NO | ||
| ADJ RESET Delay | NO | YES, with Delay Capacitance Pin | ||
| Op. Amb. Temp. | -40oC ~ +125oC | |||
| Packages | SOT26 | USP-6C, SOT26 | ||
|
Additional Features |
RESET Release delay factory set | RESET Release delay / detection delay can be set 4 time ration patterns | ||
| - | Sense Pin with Surge Voltage Protection | Sense Pin | ||
| Manual Reset | Watchdog Enable | Manual Reset | ||