CINCON NCS01W8 6–72V LM78xx DC-DC Converter
Mfr.Part #: NCS01W8 Series, including NCS01W8-48S033, NCS01W8-48S050, NCS01W8-48S090, NCS01W8-48S120, NCS01W8-48S150 and NCS01W8-48S240
Manufacturer: CINCON Electronics Co., Ltd.
Package/Case: LM78xx-compatible SIP-3, 0.48 × 0.34 × 0.69 inches; metal or plastic shell options
Description: Regulated non-isolated DC-DC converter with model-dependent 6–72VDC input, 3.3V to 24V output, up to 1A output current and up to 95% efficiency.
The CINCON NCS01W8 series provides a high-efficiency switching alternative to conventional LM78xx linear regulators. Its compact SIP-3 footprint makes it suitable for new designs and upgrades where power loss, heat generation or limited linear-regulator input voltage creates a design constraint.
The series covers six regulated output voltages and delivers between 3.3W and 16.8W. The minimum input voltage depends on the selected output model; only the 3.3V version supports operation from 6VDC.
Specifications
| Specification | NCS01W8 Series |
| Converter type | Regulated, non-isolated DC-DC |
| Input range | 6–72VDC, model dependent |
| Output voltages | 3.3V, 5V, 9V, 12V, 15V or 24V |
| Output current | Up to 1A; 0.7A for 24V model |
| Output power | 3.3–16.8W |
| Maximum efficiency | Up to 95% |
| No-load input current | 0.5mA typical |
| Voltage accuracy | ±2% |
| Ripple and noise | 75mV peak-to-peak maximum |
| Protections | OCP, OTP, UVLO and continuous short circuit |
| Operating temperature | −40°C to +105°C with derating |
| Maximum case temperature | +110°C |
| Input surge | 100VDC for 100ms |
| Safety | IEC/EN/UL 62368-1 |
| EMC | EN 55032 Class A/B with external circuits |
| Package | LM78xx-compatible SIP-3 |
| Dimensions | 0.48 × 0.34 × 0.69 inches |
Available Models
| Metal-Shell Model | Plastic-Shell Model | Input Voltage | Output | Current | Output Power |
| NCS01W8-48S033 | NCS01W8-48S033P | 6–72VDC | 3.3V | 1A | 3.3W |
| NCS01W8-48S050 | NCS01W8-48S050P | 8–72VDC | 5V | 1A | 5W |
| NCS01W8-48S090 | NCS01W8-48S090P | 12–72VDC | 9V | 1A | 9W |
| NCS01W8-48S120 | NCS01W8-48S120P | 15–72VDC | 12V | 1A | 12W |
| NCS01W8-48S150 | NCS01W8-48S150P | 18–72VDC | 15V | 1A | 15W |
| NCS01W8-48S240 | NCS01W8-48S240P | 28–72VDC | 24V | 0.7A | 16.8W |
Typical Applications
Industrial automation equipment
Communication devices
Embedded control systems
Battery-powered electronics
High-voltage DC distribution systems
LM7805, LM7809, LM7812 and LM7815 regulator upgrades
Low-power auxiliary supply rails
Frequently Asked Questions
1. Is the NCS01W8 an isolated DC-DC converter?
No. NCS01W8 is non-isolated, so the input and output share a common ground.
2. Do all NCS01W8 models operate from 6V?
No. Only the 3.3V model supports a 6V minimum input. The 5V model requires at least 8V, while higher-output versions require progressively higher minimum input voltages.
3. Can NCS01W8 replace an LM7805 directly?
The NCS01W8-48S050 uses an LM78xx-compatible pin arrangement and provides a regulated 5V output. However, the 8–72V input range, external components, PCB footprint, switching noise and thermal conditions must be checked before replacement.
4. What does the P suffix mean?
The P suffix identifies the plastic-shell version. Models without the P suffix use a metal shell with additional case-ground pins.
5. What is the maximum output current?
The 3.3V, 5V, 9V, 12V and 15V models supply up to 1A. The 24V model supplies up to 0.7A, providing a maximum output power of 16.8W.
NCS01W8 Stock, Price and RFQ
DataStorageIC supplies CINCON NCS01W8 metal- and plastic-shell DC-DC converters. Contact us for current stock, pricing, lead time, datasheets and assistance selecting the correct input and output configuration.
