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onsemi KA75 Series

4 variants · onsemi

About the onsemi KA75 Series

The onsemi KA75 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common clock sync of No, control features of Dead Time Control and duty cycle of 45%. Variants differ by case, frequency and mounting, so you can match the exact case your application requires using the selection guide below. Listed onsemi KA75 Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find onsemi KA75 Series components.

Select a variant by

Case
16-DIP (0.300\", 7.62mm) · 16-SOIC (0.154\", 3.90mm Width)
Frequency
1kHz ~ 200kHz · 1kHz ~ 300kHz
Mounting
Surface Mount · Through Hole
Operating temperature
-25°C ~ 85°C (TA) · 0°C ~ 70°C (TA)
Package
Tape & Reel (TR) Cut Tape (CT) · Tube
Voltage - supply (Vcc (Vdd))
7V ~ 40V · 7V ~ 42V

Shared specifications

Clock sync
No
Control features
Dead Time Control
Duty cycle
45%
Function
Step-Down
I/O channels
1
Interface
-
Output configuration
Positive
Output phases
1
Output type
Transistor Driver
Synchronous rectifier
Yes
Topology
Buck

Variant comparison

ParameterKA7500BKA7500CKA7500CDKA7500CDTF
Case16-DIP (0.300\", 7.62mm)16-DIP (0.300\", 7.62mm)16-SOIC (0.154\", 3.90mm Width)16-SOIC (0.154\", 3.90mm Width)
Frequency1kHz ~ 300kHz1kHz ~ 200kHz1kHz ~ 200kHz1kHz ~ 200kHz
MountingThrough HoleThrough HoleSurface MountSurface Mount
Operating temperature0°C ~ 70°C (TA)-25°C ~ 85°C (TA)-25°C ~ 85°C (TA)-25°C ~ 85°C (TA)
PackageTubeTubeTubeTape & Reel (TR) Cut Tape (CT)
Voltage - supply (Vcc (Vdd))7V ~ 42V7V ~ 40V7V ~ 40V7V ~ 40V

Request a quote on any onsemi KA75 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants