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MIC2145BMM

OBSOLETE
Microchip Technology

Boost, Flyback, SEPIC Switching Regulator IC Positive Adjustable 2.4V 1 Output 500mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

End of life. Buy from remaining stock or find an alternate.

MIC2145BMM is a Boost from Microchip Technology. 1 authorized distributor quotes it on TracedParts, from RM 5.66 at quantity 1, with 115,034 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) SMD
BEST PRICE @1
RM 5.66
DigiKey · authorized
TOTAL STOCK
115,034
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has MIC2145BMM in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
115,034
214
214+5.6595
stock
ex-warehouse
RM 5.6595
RM 1,414.87 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 1,599.75 RM 6.3990 per unit, DDP · estimate Open estimator →

What are the specifications of MIC2145BMM?

24 parameters▾
Device specification
FunctionStep-Up, Step-Up/Step-Down
Output ConfigurationPositive
TopologyBoost, Flyback, SEPIC
Output TypeAdjustable
Number of Outputs1
Voltage - Input (Min)2.4V
Voltage - Input (Max)16V
Voltage - Output (Min/Fixed)2.4V
Voltage - Output (Max)16V
Current - Output500mA
Frequency - Switching450kHz
Synchronous RectifierNo
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Ordering & compliance
ManufacturerMicrochip Technology
CategoryVoltage Regulators - DC DC Switching Regulators
Package8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
MountingSurface mount
LifecycleOBSOLETE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the MIC2145BMM datasheet?

link supplied by DigiKey▾
PDF
MIC2145BMM datasheet
link supplied by DigiKey · Microchip Technology · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does MIC2145BMM cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for MIC2145BMM?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of MIC2145BMM?

3 in voltage regulators - DC DC switching regulators▾
TPS62360YZHR
Texas Instruments
Buck Switching Regulator IC Positive Adjustable (Pro…
28,909
RM 5.56
TPS62044DGQR
Texas Instruments
Buck Switching Regulator IC Positive Fixed 1.8V 1 Ou…
28,821
RM 5.54
LM2623AMMX/NOPB
Texas Instruments
Boost Switching Regulator IC Positive Adjustable 1.2…
30,060
RM 5.78

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to MIC2145BMM?

8 parts▾
FAN53612AUC08XFAN48614BUC50XFAN5355UC00XNCP6336BFCCT1GTPS62679ZYFMRLV52130XA-VHFAN53601UC182X-PFAN48680UC08X

Common questions about MIC2145BMM

7 questions▾
Is MIC2145BMM in stock?
Yes. 115,034 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does MIC2145BMM cost?
RM 5.6595 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies MIC2145BMM?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.