onsemi MC34163DWG DC DC Switching Regulators
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 3.4A (Switch) 16-SOIC (0.295", 7.50mm Width)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC34163DWG
Detailed Description
IC REG BUCK BST ADJ 3.4A 16SOIC
Package
16-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 16-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MC34163DWG Datasheet
Quick Jump:
Technical Specifications
onsemi MC34163DWG DC DC Switching Regulators technical specifications.
General
RoHS
Yes
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
3.4A (Switch)
Switching Frequency
50kHz
Number of Outputs
1
Related Parts Comparison (MC34163DWG vs MC33163DWR2G vs MC33163DW vs NCV8800HDW50R2)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 50kHz | 50kHz | 50kHz | 200kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Obsolete |
| Function | Step-Up, Step-Down | Step-Up, Step-Down | Step-Up, Step-Down | Step-Down |
| Max Input Voltage | 40V | 40V | 40V | 16V |
| Min Input Voltage | 2.5V | 2.5V | 2.5V | 3.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive or Negative | Positive or Negative | Positive or Negative | Positive |
| Output Current | 3.4A (Switch) | 3.4A (Switch) | 3.4A (Switch) | 1A |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC34163DWR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Buck / Boost / Inverting Regulator, Switching, 3.4 A TA= 0°C to +70°C, SO-16 WB, 1000-REEL
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