Description
TPS40195PW Texas Instruments - Yeehing Electronics
4.5-V to 20-V, 20-A, synchronous buck controller with power good and synchronization
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 2.109 |
100 — 249 | 1.848 |
250 — 999 | 1.296 |
1,000 + | 0.84 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Switching Controllers |
RoHS | Y |
Number of Outputs | 1 Output |
Switching Frequency | 600 kHz |
Input Voltage | 4.5 V to 20 V |
Output Voltage | 0.591 V |
Output Current | 20 A |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C |
Mounting Style | SMD/SMT |
Package / Case | TSSOP-16 |
Packaging | Reel |
Operating Temperature Range | - 40 C to + 85 C |
Series | TPS40195 |
Type | DC/DC Controller |
Brand | Texas Instruments |
Development Kit | TPS40195EVM-001 |
Operating Supply Current | 4 mA |
Product Type | Switching Controllers |
Factory Pack Quantity | 2000 |
Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.002183 oz |
For more information, please refer to datasheet
Documents
TPS40195PW Datasheet |
More Information
The TPS40195 is a flexible synchronous buck controller that operates from a nominal 4.5-V to 20-V supply. This controller implements voltage mode control with the switching frequency adjustable from 100 kHz to 600 kHz. Flexible features found on this device include selectable soft-start time, programmable short-circuit limit, programmable undervoltage lockout (UVLO) and synchronization capability. An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs. Overcurrent detection is done by sensing the voltage drop across the low-side MOSFET when it is on, and comparing it with a user-programmable threshold.