LANB512N

LAN B SERIES TO 2.25 WATTS - LAN B SERIES 24 Pin DIP for LAN Applications TO 2.25 WATTS FEATURES • Available in Both Surface Mount and Through-Hole Package / Pin-out • 500VDC I/O Isolation • Single and Dual Outputs • Regulated and Non-Regulated Versions THE LAN B SERIES FROM WALL INDUSTRIES Whether your board requires an SMT or through-hole version DC/DC converter, the LANB provides power and isolation for local area network (LAN) transceiver chips. The LAN B Series is intended for Ethernet, Cheapernet or Starlan local area network application. SPECIFICATIONS: LAN B SERIES All specifications apply @ +25 C ambient unless otherwise noted. GENERAL SPECIFICATIONS Efficiency (Regulated) ..............................50% typical (Unregulated) ....................................70% typical Isolation Voltage (input to output) ..................500VDC Switching Frequency................................20kHz min. INPUT SPECIFICATIONS Input Voltage Range..........................5,12VDC ±10% Input Filter ............................................Pi-Input Filter OUTPUT SPECIFICATIONS Output Current ..........................................See Table Voltage Tolerance ..............................................±5% Line Regulation: Non-Regulated ............±1.3%/%V In Regulated................................................±0.3 Load Regulation: Non-Regulated ......................±10% Regulated ............................................±0.5% Ripple/Noise (20MHz BW) ........................50mV p-p Short Circuit Protection ............................Continuous ENVIRONMENTAL SPECIFICATIONS Operating Temperature ..................0 to +85°C (case) Storage Temperature ........................-25° to +125°C Humidity ..................20%-95% RH (non-condensing) Cooling ......................................Free Air Convection PHYSICAL SPECIFICATIONS Dimensions......................................1.3 x 0.58 x 0.4 Case Material ........................................Non-metallic Due to advances in technology, specifications subject to change without notice. 11/28/01 1 603 778 2300 WWW.WALLINDUSTRIES.COM TO 2.25 WATTS Input Voltage (VDC) 5 5 5 5 5 5 5 5 5 5 12 12 12 12 12 12 12 12 Output Voltage (VDC) 5 9 9 12 12 15 15 ±5 ±12 ±15 5 9 9 12 12 15 ±12 ±15 Output Regulated Model Current or Number (mA) Non-Reg. (SEE NOTES) 360 170 200 125 150 100 120 180 75 60 360 200 250 125 150 100 75 60 R R N R N R N N R N R R N R N R R N LANB505R LANB509R LANB509N LANB512R LANB512N LANB515R LANB515N LANB505ND LANB512RD LANB515ND LANB1205R LANB1209R LANB1209N LANB1212R LANB1212N LANB1215R LANB1212RD LANB1215ND LAN B SERIES STANDARD PACKAGE SMT PACKAGE PIN CONNECTIONS Single 1 & 24 12 & 13 11 & 14 10 & 15 2 & 23 3, 10, 15, 22 + Vin - Vin + Vout - Vout - Vout Common 11/28/01 Dual + Vin - Vin + Vout NOTES: 1. Add “SMT” to end of part number to indicate SMT package. 2. All case and pin-to-case dimensions reference only unless otherwise noted. 3.Highly isolated 2000V rms available consult factory. WWW.WALLINDUSTRIES.COM 603 778 2300 2