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TI TPS51219RTER Single channel synchronous step-down controller
| Part number | Brand | Date | QTY | Package | Remarks |
| TPS51219RTER | TI | 14+ROHS | 7500 | QFN |
Original have in stock |
PDF datasheet:
Features
Differential Voltage Feedback
DC Compensation for Accurate Regulation
Wide Input Voltage Range: 3 V to 28 V
Output Voltage Range: 0.5 V to 2.0 V with
Fixed Options of 1.05 V and 1.00 V
Wide Output Load Range: 0 A to 20 A+
Adaptive On-Time Modulation with Selectable Control Architecture and Frequency
-D-CAP Mode at 300 kHz/400 kHz for Fast Transient Response
-D-CAP2 Mode at 500 kHz/670 kHz for Ceramic Output Capacitor
4700 ppm/°C, Low-Side RDS(on) Current Sensing
RSENSE Accurate Current Sense Option
Internal, 1-ms Voltage Servo Softstart
Built-In Output Discharge
Power Good Output
Integrated Boost Switch
Built-In OVP/UVP/OCP
Thermal Shutdown (Non-latched)
3 mm × 3 mm, 16-Pin, QFN (RTE) Package
SPECIFICATIONS:
| Mfr Package Description | 3 X 3 MM, GREEN, PLASTIC, WQFN-16 |
| Lead Free | Yes |
| EU RoHS Compliant | Yes |
| China RoHS Compliant | Yes |
| Status | ACTIVE |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Surface Mount | Yes |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5000 mm |
| Terminal Finish | NOT SPECIFIED |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Number of Terminals | 16 |
| Package Body Material | PLASTIC/EPOXY |
| Temperature Grade | INDUSTRIAL |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Nom | 5 V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Regulating Voltage-Nom | 1 V |
| Switcher Configuration | PUSH-PULL |
| Input Voltage Limit-Max | 5.5 V |
| Input Voltage Limit-Min | 4.5 V |
| Switching Frequency-Max | 670 kHz |
| Operating Temperature-Max | 85 Cel |
| Operating Temperature-Min | -40 Cel |
Picture:
From :www.hkmjd.com
Shen Zhen Mingjiada electronic.Co.,ltd.
