Mfr. Part Number
MB39A135PFT-G-JN-ERE1
Manufacturer
Cypress Semiconductor (Infineon Technologies)
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Datasheet
Description
IC REG CTRLR BUCK 16TSSOP
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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MB39A135PFT-G-JN-ERE1
Cypress Semiconductor (Infineon Technologies)
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In Stock6,623
Unit
Price
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Reference Price
QuantityPrice
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
16-TSSOP
Voltage - Supply (Vcc/Vdd)
4.5V ~ 25V
Frequency - Switching
100kHz ~ 780kHz
Operating Temperature
-30°C ~ 85°C (TA)
Mounting Type
Surface Mount
Clock Sync
No
Control Features
Current Limit, Power Good, Soft Start
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Output Phases
1
Duty Cycle (Max)
-
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Power Good, Soft Start
Frequency - Switching
100kHz ~ 780kHz
Number of Outputs
1
Output Configuration
Positive
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply (Vcc/Vdd)
4.5V ~ 25V
Function
Step-Down
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 85°C (TA)
Output Type
Transistor Driver
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
16-TSSOP
IC REG CTRLR BUCK 16TSSOP
Brand Introduction

On April 1st, 1999, Siemens Semiconductors became Infineon Technologies. A dynamic more flexible company geared towards success in the competitive, ever-changing world of microelectronics.

Infineon is a leading global designer, manufacturer and supplier of a broad range of semiconductors used in various microelectronic applications. Infineon's product portfolio consists of logic products, including digital, mixed-signal, and analog integrated circuits, as well as discrete semiconductor products.

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