AMI Series
Single Output
Surface Mount Package
1 Watt DC/DC Converter
Rev A
TESTING
FEATURES
● Single Output
● RoHS Compliant
● High Power Density
● Efficiency up to 80%
● 14-pin SMT Package
● 1000VDC I/O Isolation
● MTBF > 3.5 Million Hours
● Industry Standard Pin-out
● Unregulated Output Types
● No External Components Required
● 3.3, 5, 9, 12, and 15VDC Output Voltages
● Industrial Temperature Range (-40°C to +85°C)
DESCRIPTION
The AMI series from Wall Industries, Inc. is highly suitable for high speed pick and place machine operation. The operating
temperature range of –40°C to +85°C is ideal for designers needing industrial temperature operation. This series has 3.3, 5,
9, 12, and 15VDC single output voltages available. This series is RoHS compliant.
SPECIFICATIONS: AMI Series
All specifications apply @ 25°C ambient unless otherwise noted
INPUT SPECIFICATIONS
PROTECTION SPECIFICATIONS
Input Voltage Range...............3.3VDC nom input............2.97 – 3.63 VDC
5VDC nom input...................4.5 – 5.5 VDC
Short Circuit Protection ........................................... 1 sec max (short term)
9VDC nom input...................8.1 – 9.9 VDC
12VDC nom input.............10.8 – 13.2 VDC
GENERAL SPECIFICATIONS
15VDC nom input.............13.5 – 16.5 VDC
Efficiency ...............................................................Up to 80% (see Note 1)
Switching Frequency (full load, nominal input)......................... 100KHz typ.
Isolation Voltage (Input to Output)............................................... 1000VDC
Isolation Resistance...............................................1000MΩ min (500VDC)
Input Filter...................................................................................capacitor
OUTPUT SPECIFICATIONS
Output Voltage............................................................................see table
Voltage Accuracy (100% full load)............................................. ±5% max.
Output Current ............................................................................see table
Output Power.......................................................................................1W
Line Regulation (LL - HL) ........................................ 1.2% / 1% of Vin typ.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature (ambient).......................................-40°C to +85°C
Storage Temperature........................................................-40°C to +100°C
Humidity (non-condensing) .........................................................95% max.
Cooling ..........................................................................free air convection
MTBF......................................3,500,000 hours (MIL-HDBK-217F @ 25°C)
Load Regulation (10% to 100% FL)......... 3.3 VDC output........... 15% typ.
5 VDC output............ 15% max.
9VDC output............... 9% max.
12VDC output........... 7.5% max
15 VDC output............ 7% max.
PHYSICAL SPECIFICATIONS
Ripple/Noise (20MHz BW)................................................100mVp-p max.
Transient Response Time (50% load step change) ...................350µs typ.
Weight .................................................................................1.0g (0.035oz)
Case Material...................................................................................... DAP
Dimensions............................................................. 0.5 x 0.3 x 0.25 inches
12.7 x 7.6 x 6.25 mm
Due to advances in technology, specifications subject to change without notice
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
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