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LOW Cost, Single OUTPUT 1W HIGH Isolation SMT DC/DC CONVERTERS

Key Features:
•1W OUTPUT POWER
•Ultra-Miniature SMT Case
•3,000 VDC Isolation
•UL Approved (File E245422)
•Single OUTPUT
•LOW 0.24” Profile
•>3.5 MHour MTBF
•3.3, 5V, & 12V Inputs
• LOWEST COST!

DESCRIPTION
The NMD series of DC/DC CONVERTERS are ideally suited to applications where a potential difference exists between loads, e.g. motor control circuits. The twin OUTPUTs offer cost and space savings by consolidating two DC/DC CONVERTERS into one package. All of the rated POWER may be drawn from a single OUTPUT provided the total load does not exceed 1 watt.

FEATURES
■ RoHS compliant
■ Twin independent OUTPUTs
■ Input/OUTPUT isolation 1kVDC
■ OUTPUT/OUTPUT isolation 1kVDC
■ POWER sharing on OUTPUTs
■ Efficiency to 80%
■ POWER DENSITY 0.85W/cm3
■ UL 94V-0 package material
■ Footprint from 1.17cm2
■ 5V & 12V input
■ One 5V OUTPUT (V1)
■ 3.3V, 5V, 9V, 12V and 15V OUTPUT (V2)
■ No heatsink required
■ Internal SMD construction
■ Fully encapsulated with toroidal magnetics
■ No external components required
■ MTTF up to 1.6 million hours
■ Custom solutions available
■ PCB mounting

DESCRIPTION
QES single OUTPUT DC/DC CONVERTERS provide up to 66 watts of OUTPUT POWER in an industry-standard, quarter-brick package. The QES CONVERTERS feature open-frame packaging, along with planar magnetics and a HIGH efficiency topology to provide maximum useable POWER with minimal thermal constraints. The QES is suited to telecom, networking, and industrial applications, and is fully compatible with production board washing processes.

FEATURES
• Industry Standard Package
• 100°C Case Operation
• Optional Trim and Enable
• Wide Range Input VOLTAGE
• 1500V Isolation
• Short Circuit Protection

INTRODUCTION 
Figure 1 shows a typical dc-to-dc converter configuration. As in many PWM controllers, the non-inverting input of the VOLTAGE feedback error amplifier is internally connected to the reference VOLTAGE, Vr. The OUTPUT VOLTAGE of the converter is set by a resistor divider network R1 and R2. This configuration enables a fixed OUTPUT VOLTAGE that is equal to or greater than the reference VOLTAGE. But in many POWER conversion designs, it is useful to vary the OUTPUT to a value LOWer than the reference VOLTAGE and to dynamically adjust the OUTPUT VOLTAGE.

DESCRIPTION
The NMD series of DC-DC CONVERTERS are ideally suited to applications where a potential difference exists between loads, eg motor control circuits. The twin OUTPUTs offer cost and space savings by consolidating two DC-DC CONVERTERS into one package. All of the rated POWER may be drawn from a single OUTPUT provided the total load does not exceed 1 Watt.

FEATURES
■ Twin Independent OUTPUTs
■ OUTPUT/OUTPUT Isolation 1kVDC
■ POWER Sharing on OUTPUTs
■ Input/OUTPUT Isolation 1kVDC
■ SIP & DIP Package Styles
■ Efficiency to 80%
■ POWER DENSITY 0.85W/cm3
■ 5V & 12V Input
■ One 5V OUTPUT (V1)
■ 3.3V, 5V, 9V, 12V and 15V OUTPUT (V2)
■ Footprint from 1.17cm2
■ UL 94V-0 Package Material
■ No Heatsink Required
■ Internal SMD Construction
■ Toroidal Magnetics
■ Fully Encapsulated
■ No External Components Required
■ MTTF up to 1.9 Million hours
■ PCB Mounting
■ Custom Solutions Available

DESCRIPTION
The NMD series of DC-DC CONVERTERS are ideally suited to applications where a potential difference exists between loads, eg motor control circuits. The twin OUTPUTs offer cost and space savings by consolidating two DC-DC CONVERTERS into one package. All of the rated POWER may be drawn from a single OUTPUT provided the total load does not exceed 1 Watt.

FEATURES
■ Twin Independent OUTPUTs
■ OUTPUT/OUTPUT Isolation 1kVDC
■ POWER Sharing on OUTPUTs
■ Input/OUTPUT Isolation 1kVDC
■ SIP & DIP Package Styles
■ Efficiency to 80%
■ POWER DENSITY 0.85W/cm3
■ 5V & 12V Input
■ One 5V OUTPUT (V1)
■ 3.3V, 5V, 9V, 12V and 15V OUTPUT (V2)
■ Footprint from 1.17cm2
■ UL 94V-0 Package Material
■ No Heatsink Required
■ Internal SMD Construction
■ Toroidal Magnetics
■ Fully Encapsulated
■ No External Components Required
■ MTTF up to 1.9 Million hours
■ PCB Mounting
■ Custom Solutions Available

HIGH efficiency, wide input VOLTAGE range and LOW OUTPUT noise define IDS Series of non-isolated, step-down, switching DC/DC CONVERTERS.
   
Key Features
• Efficiency up To 93%
• OUTPUT Current up to 2A
• MTBF > 1,500,000 Hours
• LOW Cost
• Remote On/Off Control
• LOW OUTPUT Noise
• Temperature Performance -25°C to +70°C
• Step-down Switching Regulator
• Overload Protection
• Standby Current 100uA only
   

DESCRIPTION
The NME series of DC/DC CONVERTERS is particularly suited to isolating and/or converting DC POWER rails. The galvanic isolation alLOWs the device to be configured to provide an isolated negative rail in systems where only positive rails exist.

FEATURES
■ RoHS Compliant
■ Single Isolated OUTPUT
■ 1kVDC Isolation
■ Efficiency up to 80%
■ POWER DENSITY 1.45W/cm3
■ UL 94V-0 Package Material
■ Footprint from 0.69cm2
■ Industry Standard Pinout
■ 24V & 48V Input
■ 5V, 9V, 12V and 15V OUTPUT
■ No Heatsink Required
■ Internal SMD Construction
■ Fully Encapsulated with Toroidal Magnetics
■ No External Components Required
■ Custom Solutions Available

PRODUCT OVERVIEW
The NTV series of 3kV isolation miniature surface mounted DC/DC CONVERTERS employ leadframe technology and transfer moulding techniques to bring all of the benefits of IC style packaging to hybrid circuitry. The co-planarity of the pin positions is based upon IEC 191-6:1990. The devices are suitable for all applications where HIGH volume production is envisaged.

FEATURES
■ RoHS compliant
■ Efficiency up to 82%
■ Wide temperature performance at full 1 Watt load, –40°C to 85°C
■ UL 94V-0 package material
■ Footprint over pins 1.64cm2
■ Lead frame technology
■ Dual isolated OUTPUT
■ 5V & 12V input
■ 5V, 9V, 12V and 15V OUTPUT
■ Internal SMD construction
■ Toroidal magnetics
■ Plastic encapsulated
■ 3kVDC isolation (1 minute)
■ MTTF up to 1.7 million hours
■ POWER DENSITY 1.36W/cm3
■ No heatsink required
■ Custom solutions available
■ Multi layer ceramic capacitors