Isolated DC/DC converter TPS-HCFS105S05

high I/O isolationSIP-6industrial

Product Overview
The TPS-HCFS105S05 is a medical-grade DC/DC converter from the TPS-HCFS1 series. It delivers an isolated 5V output from a nominal 5V input (operating range 4.5–5.5V) in a compact SIP6 package. Rated output power is 1 W with typical efficiency of 84% (series rated ~85%). Isolation rating is 4200VAC / 6000VDC. Operating temperature range is -40°C to +85°C. The module includes short-circuit protection and is housed in UL94V-0 flame-retardant material. MTBF >3500kh. The module is suitable for space-constrained medical and industrial control applications and is compatible with other TPS-HCFS1 family modules for system integration.

Key Features

• Series affiliation: Part of the TPS-HCFS1 series (compatible with models such as TPS-HCFS103S03).
• Medical grade: Specified for medical applications, meeting high safety and reliability requirements.
• Compact SIP6 package for space-efficient mounting.
• Wide operating temperature: -40°C to +85°C.
• High isolation: 4200VAC / 6000VDC.
• Efficiency: Typical 84% for this model; series rated ~85%.
• Input/Output: 5V nominal input (4.5–5.5V) and 5V output.
• Protection: Integrated short-circuit protection.
• Material: UL94V-0 flame-retardant casing.
• Reliability: MTBF >3500kh.

Technical specifications

• Dimensions (L×W×H) (mm): 19.60 × 6.00 × 10.10
• Typical Efficiency: 84% (series ~85%)
• Input Voltage: 5VDC (operating range 4.5–5.5VDC)
• Output Voltage: 5VDC
• Output Current: 0–200 mA
• Output Power: 1 W
• Weight: 1.6 g
• Isolation Voltage: 4200VAC / 6000VDC
• Package Type: SIP6
• Protection: Short-circuit protection
• Material: UL94V-0 flame-retardant casing
• Operating Temperature Range: -40°C to +85°C
• MTBF: >3500kh

Applications

• Medical devices: patient monitoring, diagnostic and portable medical equipment requiring isolated supplies.
• Industrial control systems where compact isolated power is needed.
• Embedded systems and board-level isolation for safety-critical circuits.
• Point-of-care and portable instrumentation with space constraints.

Compliance and reliability

• Isolation rating supports enhanced electrical safety (4200VAC / 6000VDC).
• Flame-retardant housing: UL94V-0 material.
• Integrated protection: short-circuit protection for fault tolerance.
• Designed for long-term reliability: MTBF >3500kh.