PT3660

Features:

• Dual Outputs (Independantly Regulated)
• Power-up/Down Sequencing
• Input Voltage Range: 36V to 75V
• 1500 VDC Isolation
• Temp Range: 40 to 100
• High Efficiency: 88%
• Fixed Frequency Operation
• Over-Current Protection (Both Outputs)
• Dual Logic On/Off Control
• Over-Temperature Shutdown
• Over-Voltage Protection (Coordinated Shutdown)
• Under-Voltage Lockout
• Input Differential EMI Filter
• Solderable Copper Case
• Safety Approvals:
UL1950
CSA 22.2 950


Description

The PT3660 Excalibur™ Series is a 30-A rated, dual-output isolated DC/DC converter that combines state-of-the-art power conversion technology with unparalleled flexibility.

These modules operate from a standard telecom (48V) central office (CO) supply to produce two independantly regulated outputs.

The PT3660 series is characterized with high efficiencies and ultra-fast transient response, and incorporates many features to facilitate system integration. These include a flexible "On/Off" enable control, output current limit, over-temperatureprotection, and an input undervoltage lockout. In addition, both output voltages are designed to meet the power-up/power-down sequencing requirements of popular DSP ICs.

The PT3660 series is housed in space-saving solderable copper case.

The package does not require a heatsink and is available in both vertical and horizontal configurations, including surface mount. The 'N' configuration occupies less than 2 in² of PCB area.

This product is pin-compatible with the PT4660 series.