OKI-T-3-W40N-C
OKI-T-3-W40N-C is Adjustable Output 3-Amp DOSA-SMT DC/DC Converters manufactured by Murata.
.murata-ps.
OKI-T/3-W40 Series
Adjustable Output 3-Amp DOSA-SMT DC/DC Converters
Typical unit
Features
- Non-isolated SMT POL DC/DC power module
- 16-40Vdc input voltage range
- Programmable output voltage from 0.7525-5.5Vdc
- 3 Amp output current models
- Drives 1000 μF ceramic capacitive loads
- High power conversion efficiency 86% at 5 Vout
- Outstanding thermal derating performance
- Over temperature and over current protection
- On/Off control
- UL/EN/IEC 60950-1 safety, 2nd Edition
- Industry-standard (DOSA) surface-mount package
- Ro HS-6 hazardous substance pliance
PRODUCT OVERVIEW
The OKI-T/3 series are non-isolated Point-of Load (POL) DC/DC power converters for embedded applications. The module is fully patible with Distributed-power Open Standards Alliance (DOSA) industry-standard specifications (.dosapower. ). Applications include powering CPU’s, industrial 24V transducers and POS terminals.
The wide input range is 16 to 40 Volts DC. The maximum output current is 3 Amps. Based on fixed-frequency synchronous buck converter switching topology, the high power conversion efficient Point of Load (POL) module Features programmable output voltage and On/Off control. These converters also include under voltage lock out (UVLO), output short circuit protection, overcurrent and over temperature protections.
These units are designed to meet all standard UL/EN/IEC 60950-1 safety certifications (2nd Edition) and Ro HS-6 hazardous substance pliance.
Connection Diagram +Vin
F1 On/Off Control
External DC Power Source
Open = On Closed = Off
(Positive On/Off)
Controller t4XJUDIJOH t'JMUFST t$VSSFOU4FOTF
Reference and Error Amplifier mon
Figure 1. OKI-T/3
Note: Murata Power Solutions strongly remends an external input fuse, F1. See...