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Power Integrations INN3 Discrete Semiconductors Series

18 variants · Power Integrations

About the Power Integrations INN3 Discrete Semiconductors Series

The Power Integrations INN3 Discrete Semiconductors Series series groups 18 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common internal switch of Yes, mounting of Surface Mount and package of Tape & Reel (TR); Cut Tape (CT). Variants differ by case, fault protection and frequency, so you can match the exact case your application requires using the selection guide below. All listed Power Integrations INN3 Discrete Semiconductors Series part numbers are active and orderable.

Select a variant by

Case
16-PowerSMD Module (0.354\", 9.00mm Width), 12 Leads · 24-PowerSMD Module (0.425\", 10.80mm Width), 17 Leads
Fault protection
Current Limiting, Over Load, Over Temperature, Over Voltage · Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit · Current Limiting, Over Temperature, Over Voltage · Current Limiting, Over Temperature, Over Voltage, Short Circuit
Frequency
25kHz · 25kHz ~ 95kHz · 60kHz · 65kHz · 100kHz
Operating temperature
-40°C ~ 105°C (TA) · -40°C ~ 150°C (TJ)
Output isolation
Either · Isolated
Power (Watts)
10 W · 15 W · 25 W · 35 W · 85 W · 100 W
Topology
Flyback · Flyback, Secondary Side SR

Shared specifications

Internal switch
Yes
Mounting
Surface Mount
Package
Tape & Reel (TR); Cut Tape (CT)

Variant comparison

ParameterINN3073M-H606-TLINN3270C-H217-TLINN3274C-H202-TLINN3279C-H217-TLINN3279C-H218-TLINN3279C-H222-TL
Case16-PowerSMD Module (0.354\", 9.00mm Width), 12 Leads24-PowerSMD Module (0.425\", 10.80mm Width), 17 Leads24-PowerSMD Module (0.425\", 10.80mm Width), 17 Leads24-PowerSMD Module (0.425\", 10.80mm Width), 17 Leads24-PowerSMD Module (0.425\", 10.80mm Width), 17 Leads24-PowerSMD Module (0.425\", 10.80mm Width), 17 Leads
Fault protectionCurrent Limiting, Over Load, Over Temperature, Over VoltageCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short CircuitCurrent Limiting, Over Temperature, Over VoltageCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short CircuitCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short CircuitCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Frequency25kHz ~ 95kHz60kHz100kHz65kHz65kHz65kHz
Operating temperature-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C ~ 150°C (TJ)-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)
Output isolationEitherIsolatedIsolatedIsolatedIsolatedIsolated
Power (Watts)15 W100 W15 W85 W85 W85 W
TopologyFlyback, Secondary Side SRFlyback, Secondary Side SRFlyback, Secondary Side SRFlyback, Secondary Side SRFlyback, Secondary Side SRFlyback, Secondary Side SR

Request a quote on any Power Integrations INN3 Discrete Semiconductors Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants