# LM5118MH/NOPB (Component)
## Description
Buck, Buck-Boost Regulator Positive Output Step-Down, Step-Up/Step-Down - DC-DC Controller IC 20-HTSSOP
#RegulatorSwitching #commonpartslibrary
## Component Details
- **Owner:** vasyl
- **Created:** 4/12/2022
- **Last Updated:** 2/1/2023
- **Visibility:** Public
- **Manufacturer Part Number:** LM5118MH/NOPB
- **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm5118
- **Part Type:** Integrated Circuit
- **Manufacturer Name:** Texas Instruments
- **Used in:** 23 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/lm5118mhnopb/texas-instruments?utm_currency=USD®ion=asia) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/LM5118MH-NOPB/13438154) | $6.55 | 739 |
| [LCSC](https://www.lcsc.com/product-detail/old batch_texas instruments_lm5118mh/nopb_C6705228.html) | $2.6134 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/LM5118MH-NOPB?qs=QbsRYf82W3G%252BRwAMDm378Q%3D%3D) | $7.43 | 10K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LM5118MH%2FNOPB) | $6.88 | 73 |
| [Verical](https://www.verical.com/pd/texas-instruments-dc-to-dc-controller-LM5118MH-NOPB-629086) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** LM5118MH/NOPB
- **Package / Case Code:** 20-HTSSOP
- **Pin Count:** 21
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | VIN | |
| 2 | UVLO | |
| 3 | RT | |
| 4 | EN | |
| 5 | RAMP | |
| 6 | AGND | |
| 7 | SS | |
| 8 | FB | |
| 9 | COMP | |
| 10 | VOUT | |
| 11 | SYNC | |
| 12 | CS | |
| 13 | CSG | |
| 14 | PGND | |
| 15 | LO | |
| 16 | VCC | |
| 17 | VCCX | |
| 18 | HB | |
| 19 | HO | |
| 20 | HS | |
| 21 | EP | |
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*Generated from [https://www.flux.ai/vasyl/lm5118mhnopb](https://www.flux.ai/vasyl/lm5118mhnopb)*