LT48512 ETC1 | Alldatasheet
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To 15 Watts - LT Series _ 2:1 or 4:1 Wide Input, Triple Outputs — FEATURES " EST ree ® — Output Power Up to 15 Watts FEN ay goes ee el Le ee © — Wide Input Valtage Range (2:1 or 4:1) oe ie i Tite See © Indefinite Short Circuit Protection et ee Ue aaa ve J e @ Assorted Triple Output Combinations Baices inate: te ie. 4 ® — Five Year Warranty Tue LT Series FROM WALL INDUSTRIES The LT Series of DC/DC converters features units of 16 watts in a 2.0° x 2,0" x 0.40" package. The units are PC mountable and include an input fil- ter for low reflected ripple, continuous short circuit protection, thermal shutdown, 500VDC input/output isolation and typical efficiencies of 80%, SpeciFicaTiONs: LT SERIES All specifications apply @ +25 C ambient unless otherwise noted. Input S GrneRat Speciricarions INPUT SPECIFICATIONS EFFICIENCY essesessssessesneseseerneeseninstsesssesneceassenereneeneneeO 190 (typical) pat Filter iter Switching FreQUENCY .reneinnneone oon OOKH2 (typical) Ourrur Sreciricarions EnviRONMENTAL SPECIFICATIONS Queput CUTONT ..eseseeseentencesseneseseessensetnenseeneeenseseenese SB Table . 1. Voltage Accuracy (VT G-V2) osesncsssntinsentseesenenaenenect 290 MAX. . Load Regulation (50-100% load) nn cessesseeseeseeeseent 2.0% Max. Humidity (non condensing) ..nnnmnnnnnnnnnnnnd- 964 RH Short Circuit Protection ....sunnnnennnsenen nnn definite PHYSICAL SPECIFICATIONS seems nsenmennn set . within 1% final value . non-conductive baseplate _ Temperature Coetficiem® Flee nannnnnns# 0.02%/°C max. Shielding eeentnrnenrennnnnnnnnnnnnnennnnnee SieSiCed _ ue to advances in technology, specifications subject 1 change without notice, Me 9564164 0000377 304 mm 50 603-778-2300 www.wallind.com
0.40 oa 0.40 940 10 (25) | + + + + | 7 6 5 4 t BOTTOM VIEW 2,00(50.8) : 0.24 = te 3201 | 7 ++ + 70.90 (22.8)-— — > = 0.410. i -—— 200/508) ——- Input Output Output Model Voltage Voltage Current Number PIN Connections LT series (voc) (voc) (mA)
7 Remote On/Off
9.18 5/212 1500/1310 —LT1212-15E 5/815 1600/2250 LTI21S-15E 2 “Vin +5/+12/5 — 1800/310/500 —-LT12512-15E 3 +Vin 18-36 5/212 1600/2310 ~ -072412-15E 4 ~Vout 5/218 1800/2260. LT2415-18E OO
5 Common
| 48/412/5 1800/3 10/500 1724512.15E J a$$ 6 + 5Vout 36-72 5/212 1500/2310 -LTAB12-15E 7 + Vout §/+15 1600/+ 250 (148 15-156 +5 /412/-5 1800/310/500 (148512-15E 9.36 5/212 1900/+310- LTw2a12-16€ Notes: 1. All case and pin to case dimensions reference only unless 5/216 1§00/+ 250 L1W2415-15E otherwise noted. 3. Pin to pin tolerance + 0.01". Pin diameter tolerance + 0,005” } . 4.10% minimum load required - 2072 Set 1500/+310 UW4812-15E 5, Remote pin can be left floating if not used. 5/218 1600/2250 LTW4815-15E 6, Significant capacitive load on output may inhibit startup _ +6/412/5 1500/310/500 LIW48512-15E ‘and operation, consult factory. 7. All DC/OC converters should be externally fused on the Add ‘R’ on to end of part number fer remote on/off feature, tront end for protection. Wall Industries, Inc. 602.779 2200 51 MH 5564164 0000378 240