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TPS51285BRUKR IC REG QUAD BUCK/LNR SYNC 20WQFN 400kHz 5V ~ 24V
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
Specifications of TPS51285BRUKR
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - Linear + Switching | |
| Mfr | Texas Instruments |
| Series | D-CAP™ |
| Package | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Product Status | Active |
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) |
| Number of Outputs | 4 |
| Frequency - Switching | 400kHz, 475kHz |
| Voltage/Current - Output 1 | Controller |
| Voltage/Current - Output 2 | Controller |
| Voltage/Current - Output 3 | 3.3V, 100mA |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | No |
| Voltage - Supply | 5V ~ 24V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-WQFN (3x3) |
| Base Product Number | TPS51285 |
Features of TPS51285BRUKR
• Input Voltage Range: 5 V to 24 V
• Output Voltages: 5 V and 3.3 V (Adjustable Range ±10%)
• Built-in, 100-mA, 5-V and 3.3-V LDOs
• Clock Output for Charge-Pump
• ±1% Reference Accuracy
• Adaptive On-Time D-CAP™ Mode Control Architecture with 400 kHz (CH1) and 475 kHz (CH2) Frequency
• Auto-skip and ULQ™ modes for long battery life in system stand-by mode
• Internal 0.8-ms Voltage Servo Soft-Start
• Low-Side R Current Sensing Scheme
• Built-In Output Discharge Function
• Separate Enable Input for Switchers
• Dedicated OC Setting Terminals
• Power Good Indicator
• OVP, UVP and OCP Protection
• Non-Latch UVLO and OTP Protection
• 20-Pin, 3 mm x 3 mm, QFN (RUK)
Applications of TPS51285BRUKR
• Notebook Computers
• Tablet Computers
Environmental & Export Classifications of TPS51285BRUKR
| ATTRIBUTE | DESCRIPTION |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
