VHD2-DIP CUI | Alldatasheet

Document overview

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Technical content

Features

  • Isolated 2 W output
  • Temperature range: -40°C~+85°C
  • Unregulated
  • High efficiency to 85%
  • Single volt age output
  • Small footprint
  • DIP package style
  • Industry st andard pinout
  • UL94-V0 p ackage
  • No heat sink required
  • 6K Vdc isolation
  • No external component required
  • Low cost Model Input V oltage Output Output Current Package Number Nominal Range Voltage Max. Min. Efficiency Style VHD2-S5-S5-DIP 5 Vdc 4.5~5.5 Vdc 5 Vdc 400 mA 40 mA 78% DIP VHD2-S5-S9-DIP 5 Vdc 4.5~5.5 Vdc 9 Vdc 222 mA 23 mA 79% DIP VHD2-S5-S12-DIP 5 Vdc 4.5~5.5 Vdc 12 Vdc 167 mA 17 mA 80% DIP VHD2-S5-S15-DIP 5 Vdc 4.5~5.5 Vdc 15 Vdc 133 mA 14 mA 80% DIP VHD2-S12-S5-DIP 12 Vdc 10.8~13.2 Vdc 5 Vdc 400 mA 40 mA 79% DIP VHD2-S12-S9-DIP 12 Vdc 10.8~13.2 Vdc 9 Vdc 222 mA 23 mA 80% DIP VHD2-S12-S12-DIP 12 Vdc 10.8~13.2 Vdc 12 Vdc 167 mA 17 mA 82% DIP VHD2-S12-S15-DIP 12 Vdc 10.8~13.2 Vdc 15 Vdc 133 mA 14 mA 82% DIP

Description

Designed to convert fixed volt - ages into an isolated volt age, the VHD2-DIP series is well suited for providing board-mount local sup - plies in a wide range of applica - tions, including mixed analog/digi - tal circuit s, test & measurement equip., process/machine controls, dat acom/telecom fields, etc... The semi-regulated output can be followed by 3-terminal regulators to provide output protection, in addition to output regulation. Output S pecifications Item Test conditions Min. Typ. Max. Unit s Output power 0.2 2 W Line Regulation For V in change of 1% ±1.2 % Load Regulation 10% to 100% full load (5V output) 15 % Load Regulation 10% to 100% full load (12V output) 10 % Output volt age accuracy See tolerance envelope graph Temperature drif t 100% load 0.03 %/°C Output ripple 20 MHz Bandwid th 100 200 mVp-p Switching frequency Full load, nominal input 35 KHz Note: 1. All specifications measured at TA=25°C, humidity <75%, nominal input volt age and rated output load unless otherwise specified.

VHD2-DIP Series DC-DC Converter Rev. 06-2006 V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062 www.v-infinity.com 1-866-372-1258 General S pecifications Short circuit protection 1 second Temperature rise at full load 25°C Max, 15°C Typ. Cooling Free air convection Operating temperature range -40°C to +85°C Storage temperature range -55°C to +125°C Soldering temperature 300°C (1.5mm from case for 10 sec.) Storage humidity range <95% Case material Plastic (UL94-V0) Safety approved to UL60950 (E222736) MTBF >3,500,000 hrs. Burn-in Full load at +85°C, for 4 hours at no-load and 4 hours at full load. Isolation S pecifications Item Test Conditions Min. Typ. Max. Unit s Isolation V olt age Tested for 1 min. 6000 Vdc Insulation Resist ance Test at 500 Vdc 1000 MΩ Typical Characteristics Ambient Temperature C ( ) 8,17 10,15 12,13 +Vin -Vin NC -Vout +Vout 141716 13 89 11 9.40 4.00 0.65 27.94 14.70 32.30 Top View Side View Note: All Pins on a 2.54mm pitch; all pin diameters are 0.50mm ; all dimensions in mm. Outline Dimensions & Recommended Layout Pattern

Table 1. If additional filtering is required, the network as shown in Figure 1. requirement s as shown in Table 2. an LC network as in Figure 1. permanently damaged if exposed to these conditions. can also be used to protect against over-loading. case, the COM pin shouldn’t be used. achieve the negative regulated output.