| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,251 pcs
|
6251 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
500 pcs
|
500 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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The TPS84259RKGR from Texas Instruments is a complete integrated power solution in a non-isolated Point-of-Load (PoL) module. It combines a 15W DC/DC converter with an inductor and passives in a low-profile 41-BQFN package measuring 11x9x2.8mm. This module accepts a wide input voltage range of 4.5V to 40V and provides a regulated negative output voltage adjustable from -3V to -17V, with a maximum output current of 2A.
Designed for commercial/industrial ITE applications, the TPS84259RKGR offers efficiency of 86% typical and includes protection features such as overcurrent protection (OCP), overtemperature protection (OTP), and undervoltage lockout (UVLO). Additional features include external clock synchronization, adjustable slow start, and programmable UVLO. The module's thermal performance is enhanced with a junction-to-ambient thermal resistance of 14°C/W.
The device is surface-mountable to a PCB, requiring only five external components. It meets EN55022 Class B emissions standards and operates over a -40°C to +85°C temperature range. The control interface uses an active-high enable pin.
| Qty | Low | High |
|---|---|---|
| 1+ | $12.44 | $12.44 |
| 10+ | $12.24 | $12.24 |
| 25+ | $11.78 | $11.78 |
| 100+ | $11.39 | $11.39 |
| 250+ | $11.22 | $11.22 |
| 500+ | $11.02 | $11.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 40V (45V surge capability).
The output voltage is adjustable from -3V to -17V.
It comes in a 41-BQFN module package with supplier device package 41-B1QFN (11x9 mm).
It operates from -40°C to +85°C.
It is marked as RoHS3 compliant, but this status is unverified and should be confirmed.
It includes overcurrent protection (OCP), overtemperature protection (OTP), and undervoltage lockout (UVLO).
The maximum output current is 2A.