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ISL6549CB-T

OBSOLETE
Intersil

PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 150kHz ~ 1MHz 14-SOIC

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

ISL6549CB-T is a PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) S from Intersil. 1 authorized distributor quotes it on TracedParts, from RM 6.39 at quantity 1, with 12,530 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 14-SOIC (0.154", 3.90mm Width) SMD
BEST PRICE @1
RM 6.39
DigiKey · authorized
TOTAL STOCK
12,530
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has ISL6549CB-T 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
12,530
190
190+6.3872
stock
ex-warehouse
RM 6.3872
RM 1,596.79 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 1,801.84 RM 7.2074 per unit, DDP · estimate Open estimator →

What are the specifications of ISL6549CB-T?

23 parameters▾
Device specification
TopologyStep-Down (Buck) Synchronous (1), Linear (LDO) (1)
Number of Outputs2
Frequency - Switching150kHz ~ 1MHz
Voltage/Current - Output 1Controller
Voltage/Current - Output 2Controller
w/LED DriverNo
w/SupervisorNo
w/SequencerNo
Voltage - Supply4.75V ~ 5.25V
Operating Temperature0°C ~ 70°C
Mounting TypeSurface Mount
Package / Case14-SOIC (0.154", 3.90mm Width)
Supplier Device Package14-SOIC
Ordering & compliance
ManufacturerIntersil
CategoryVoltage Regulators - Linear + Switching
Package14-SOIC (0.154", 3.90mm Width)
MountingSurface mount
LifecycleOBSOLETE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the ISL6549CB-T datasheet?

link supplied by DigiKey▾
PDF
ISL6549CB-T datasheet
link supplied by DigiKey · Intersil · 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 ISL6549CB-T 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 ISL6549CB-T?

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

What can I use instead of ISL6549CB-T?

3 in voltage regulators - linear + switching▾
FAN5063MX
Fairchild Semiconductor
PMIC - Voltage Regulators - Linear Switching 4 Outpu…
33,213
RM 6.39
ISL6549CBZ-TR5194
Intersil
PMIC - Voltage Regulators - Linear Switching 2 Outpu…
33,213
RM 6.39
ISL6413IRZ-TK
Intersil
PMIC - Voltage Regulators - Linear Switching 3 Outpu…
33,213
RM 6.39

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 ISL6549CB-T?

8 parts▾
NCP6914AFCCLT1GNCP6925BFCT2GTPS51222RTVRNCP6925BFCCT2GNCP6924CFCHT1GTPS610987DSERNCP81007MNTWGNCP6922CBMTTXG

Common questions about ISL6549CB-T

7 questions▾
Is ISL6549CB-T in stock?
Yes. 12,530 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does ISL6549CB-T cost?
RM 6.3872 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 ISL6549CB-T?
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.