| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| VIPER53DIP-E | STMicroelectronics | $1.9786 | Switching Regulator, Current-mode, 2.3A, 300kHz Switching Freq-Max, PDIP8 | VIPER100A vs VIPER53DIP-E |
| VIPER100ASPTR-E | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 5.3A, 200kHz Switching Freq-Max, MOS, PDSO10 | VIPER100A vs VIPER100ASPTR-E |
| VIPER100ASP-E | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 5.3A, 200kHz Switching Freq-Max, MOS, PDSO10 | VIPER100A vs VIPER100ASP-E |
| VIPER53DIP | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 2.3A, 300kHz Switching Freq-Max, PDIP8 | VIPER100A vs VIPER53DIP |
| VIPER53EDIP | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 2.3A, 300kHz Switching Freq-Max, PDIP8 | VIPER100A vs VIPER53EDIP |
| VIPER100(022Y) | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 5.3A, 200kHz Switching Freq-Max, MOS, PZFM5 | VIPER100A vs VIPER100(022Y) |
| VIPER53SP13TR | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 2.3A, 300kHz Switching Freq-Max, PDSO10 | VIPER100A vs VIPER53SP13TR |
| VIPER100SP13TR | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 5.3A, 200kHz Switching Freq-Max, MOS, PZFM5 | VIPER100A vs VIPER100SP13TR |
| VIPER100ASP-E13TR | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 5.3A, 200kHz Switching Freq-Max, PDSO10 | VIPER100A vs VIPER100ASP-E13TR |
| VIPER100-E | STMicroelectronics | Check for Price | Switching Regulator, Current-mode, 5.3A, 200kHz Switching Freq-Max, MOS, PZFM5 | VIPER100A vs VIPER100-E |
Part Details for VIPER100A by STMicroelectronics
Results Overview of VIPER100A by STMicroelectronics
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
VIPER100A Information
VIPER100A by STMicroelectronics is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for VIPER100A
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
497-2712-5-ND
|
DigiKey | IC OFFLIN CONV FLBACK 5PENTAWATT Min Qty: 1000 Container: Tube |
0 Tube |
|
$2.3157 | Buy Now |
|
|
Chip 1 Exchange | INSTOCK | 83 |
|
RFQ | |
|
|
Chip Stock | Current Mode PWM Controller 700V 3A 5-Pin(5+Tab) PENTAWATT Tube | 21332 |
|
RFQ | |
|
|
Vyrian | Switching Regulator, Current-mode, 5.3A, 200kHz Switching Freq-Max, MOS, PZFM5 | 5103 |
|
RFQ |
US Tariff Estimator: VIPER100A by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
VIPER100A Part Data Attributes
|
|
VIPER100A
STMicroelectronics
Buy Now
Datasheet
|
Compare Parts:
VIPER100A
STMicroelectronics
Switching Regulator, Current-mode, 5.3A, 200kHz Switching Freq-Max, MOS, PZFM5
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active Unconfirmed | |
| Part Package Code | ZFM | |
| Package Description | Pentawatt Hv-5 | |
| Pin Count | 5 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 15 V | |
| Input Voltage-Min | 9 V | |
| Input Voltage-Nom | 13 V | |
| JESD-30 Code | R-PZFM-T5 | |
| JESD-609 Code | e3 | |
| Length | 10.4 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 5.3 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | ZIP | |
| Package Equivalence Code | ZIP5,.3,.12,100TB | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Qualification Status | Not Qualified | |
| Supply Current-Max (Isup) | 16 Ma | |
| Surface Mount | No | |
| Switcher Configuration | Single | |
| Switching Frequency-Max | 200 Khz | |
| Technology | Mos | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Zig-Zag | |
| Width | 4.55 Mm |
Alternate Parts for VIPER100A
This table gives cross-reference parts and alternative options found for VIPER100A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of VIPER100A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
VIPER100A Frequently Asked Questions (FAQ)
-
A good PCB layout for VIPER100A involves keeping the high-frequency switching nodes (e.g., drain and source of the power MOSFET) as close as possible to the IC, and using a solid ground plane to reduce EMI. Additionally, it's recommended to use a separate power and ground plane for the high-voltage and low-voltage sections.
-
When selecting a transformer for VIPER100A, consider the following factors: voltage rating, current rating, turns ratio, and leakage inductance. Ensure the transformer's voltage rating is higher than the maximum input voltage, and its current rating is higher than the maximum output current. A lower turns ratio can help reduce voltage stress on the MOSFET, while a lower leakage inductance can improve efficiency.
-
To ensure reliable operation, it's essential to manage the thermal performance of VIPER100A. This can be achieved by providing a heat sink or thermal pad, ensuring good airflow, and keeping the IC away from heat sources. The maximum junction temperature (Tj) should not exceed 150°C, and the thermal resistance (Rthja) should be minimized.
-
To optimize output voltage regulation, ensure the feedback network is properly designed, and the voltage sensing resistors are chosen to provide a stable output voltage. Additionally, the output capacitor's ESR and ESL should be minimized to reduce output voltage ripple. A soft-start circuit can also help reduce inrush current and output voltage overshoot.
-
Common pitfalls to avoid when designing with VIPER100A include: inadequate PCB layout, insufficient decoupling, and incorrect component selection. Ensure the PCB layout is optimized for high-frequency operation, decoupling capacitors are placed close to the IC, and components are selected based on their voltage and current ratings.