HOT STOCK · ADI µMODULE POL DC-DC

ADI µModule Regulators — In-Stock Positions & Drop-In Cross Reference

HGCHIPS (Zhongshan Huagong Technology Co., Ltd.) supplies ADI / Linear Technology point-of-load µModule lines from stock — LTM3605 as our lead part, plus pin-compatible HG-series alternatives across the LTM46xx (22 models) and LTM80xx (8 models) families. When the original goes on allocation or lead times stretch past 30 weeks, we keep shipping: 48h dispatch, Shenzhen test reports, pricing benchmarked below catalog distributors.

Why buyers open an ADI second source with HGCHIPS

Lead stock line

ManufacturerPart NumberLine roleAvailability
Analog Devices (ADI)LTM3605Our lead ADI µModule line — high-current POL regulator used in high-accuracy power stages; primary request we quote from stockIn stock · 48h dispatch
ⓘ Letter-grade and package-suffix variants (P / A / T, and tape/reel vs. tube) are confirmed line-by-line at quotation — send the exact marking on your BOM and we match it.

HG46xx — pin-compatible alternatives for ADI LTM46xx (22 models)

Point-of-load regulators from 4 A-class through high-current and dual-output µModule packages. Searchable in our cross reference.

HG Part NumberReplacesFamilySupply mode
HG4600LTM4600LTM46xxStock / short lead
HG4601LTM4601LTM46xxStock / short lead
HG4602LTM4602LTM46xxStock / short lead
HG4607LTM4607LTM46xxStock / short lead
HG4609LTM4609LTM46xxStock / short lead
HG4612LTM4612LTM46xxStock / short lead
HG4613LTM4613LTM46xxStock / short lead
HG4616LTM4616LTM46xxStock / short lead
HG4618LTM4618LTM46xxStock / short lead
HG4620LTM4620LTM46xxStock / short lead
HG4622LTM4622LTM46xxStock / short lead
HG4626LTM4626LTM46xxStock / short lead
HG4627LTM4627LTM46xxStock / short lead
HG4628LTM4628PLTM46xxHigh-turn line
HG4630LTM4630ALTM46xxHigh-turn line
HG4633LTM4633LTM46xxStock / short lead
HG4638LTM4638LTM46xxStock / short lead
HG4643LTM4643LTM46xxStock / short lead
HG4644LTM4644 / LTM4644TLTM46xxHigh-turn line
HG4650LTM4650LTM46xxHigh-turn line
HG4700LTM4700LTM46xxStock / short lead

21 rows shown; HG4644 covers both the LTM4644 and LTM4644T footprints — see the full 31-row table in our cross reference search.

HG80xx — pin-compatible alternatives for ADI LTM80xx (8 models)

Wide-input step-down µModule regulators for industrial, communications and distributed power rails.

HG Part NumberReplacesFamilySupply mode
HG8023LTM8023LTM80xxStock / short lead
HG8025LTM8025LTM80xxStock / short lead
HG8026LTM8026LTM80xxStock / short lead
HG8027LTM8027LTM80xxHigh-turn line
HG8033LTM8033LTM80xxHigh-turn line
HG8052LTM8052LTM80xxStock / short lead
HG8055LTM8055LTM80xxStock / short lead
HG8056LTM8056LTM80xxStock / short lead
ⓘ Design-in checklist we run with every customer: footprint and pin-out, input/output range, switching frequency and loop stability on your load, thermal behaviour in your layout, output ripple and noise. We supply datasheets and measured reports for each HG model.

How the second-source process runs

1 · Send your ADI BOM

Part numbers exactly as marked, monthly usage, target price if you have one.

2 · Cross reference in 24h

We return a match list: stock position, grade options, datasheet, test report and price.

3 · Validate with 10-pc samples

Run it on your board. Sample cost credited against the first production order.

4 · Schedule and ship

Stock lines dispatch in 48h from Shenzhen; long-life programs can be price-locked.

Get LTM3605 availability and the full ADI cross reference

Submit your BOM through the RFQ form (you can attach a file), or email us — replies within 24 hours, same day for stock parts.

Submit RFQ · attach BOM sales@hgchips.net

☎ +86 760 8992 4799  ·  📱 +852 9298 5589  ·  💬 WhatsApp +852 9298 5590

Also in stock: DDR3 / DDR4 memory lines (300–500K pcs monthly capacity) · smart-glasses BOM surplus · ADI μModule product page