1 V/ms V typ. Track input voltage: Pin 8 (See Note 6, page 3) ± 0.3 Vin

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1 1 Vin 1 of 5 Total Power: Watts # of Outputs: Single Special Features A output current 1 V input voltage Wide-output voltage adjust 1. Vdc Vdc for suffix W & 0.8 Vdc Vdc for suffix L Auto-track sequencing* Pre-bias start-up Efficiencies up to 9% Output ON/OFF inhibit Output voltage sense Point-of-Load-Alliance (POLA) compatible Available RoHS compliant Year Warranty Specifications Input Input voltage range: (See Note, page ) Vdc Input current: No load 10 ma typ. Remote ON/OFF: (See Note 1, page ) Positive logic Start-up time: Undervoltage lockout: 1 V/ms V typ. Track input voltage: Pin 8 (See Note, page ) ± 0. Vin All specifications are typical at nominal input, full load at 5 C unless otherwise stated. C in = 100 µf, C out = 0 µf Safety UL/cUL CAN/CSA-C. No /UL 9-1, File No. E TÜV Product Service (EN9) Certificate No. B CB Report and Certificate to IEC9, Certificate No. US/89/UL *Auto-track is a trade mark of Texas Instruments

2 Specifications Continued of 5 Output Voltage adjustability: (See Note 4, page ) Setpoint accuracy: Line regulation: Load regulation: Total regulation: Minimum load: Ripple and noise: 0 MHz bandwidth Suffix W Suffix L Suffix W V o.5 V V o >.5 V Suffix L V o 1.0 V V o > 1.0 V Vdc Vdc ±.0% Vo ± 5 mv typ. ± 5 mv typ. ±.0% Vo 0 A 5 mv pk-pk 1% V o 0 mv pk-pk 0 mv pk-pk Temperature co-efficient: -40 C to +85 C ± 0.5% Vo Transient response: (See Note 5, page ) µs recovery time Overshoot/undershoot 100 mv Margin adjustment: ± 5.0% Vo EMC Characteristics Electrostatic discharge: Conducted immunity: Radiated immunity: EN , IEC1- EN EN General Specifications : See tables on page Insulation voltage: Switching frequency: Over V in and I o ranges Approvals and standards: Material flammability: Suffix W Suffix L Non-isolated 0 khz typ. khz typ. EN9 UL/cUL9 UL94V-0 Dimensions: (L x W x H).10 x 1.57 x 8. mm 0.8 x x 0.5 in Weight:.9 g (0.10 oz) MTBF: Telcordia SR- 7,09,000 hours Environmental Specifications Thermal Performance: (See Note, page ) Operating ambient, temperature Non-operating MSL ( Z suffix only): JEDEC J-STD-00C Level -40 C to +85 C -40 C to +15 C Protection Short-circuit: Auto reset 14 A typ.

3 Ordering Information Output Power (max) Input Voltage Output Voltage Output Currents Regulation Min Max (max) Line Load (9, 10) Model Numbers W Vdc Vdc 0 A A 88% ±5 mv ±5 mv L W Vdc Vdc 0 A A 9% ±5 mv ±5 mv W of 5 Part Number System with Options P T H W A S T Product Family Point of Load Alliance Compatible Input Voltage 1 = 1 V Output Current 05 = A Mechanical Package Always 0 Packaging Options No Suffix = Trays T = Tape and Reel (7) Mounting Option (8) D = Horizontal Through-Hole (RoHS /) H = Horizontal Through-Hole (RoHS 5/) S = Surface-Mount Solder Ball (RoHS 5/) Z = Surface-Mount Solder Ball (RoHS /) Pin Option A = Through-Hole Std. Pin Length (0.140 ) A = Surface-Mount Tin/Lead Solder Ball Output Voltage Code W = Wide L = Low Voltage Output Voltage Adjustment of the Series The ultra-wide output voltage trim range offers major advantages to users who select the. It is no longer necessary to purchase a variety of modules in order to cover different output voltages. The output voltage can be trimmed in a range of 1. Vdc to 5.5 Vdc for suffix W and 0.8 Vdc to 1.8 Vdc for suffix L. When the converter leaves the factory the output has been adjusted to the default voltage of 1. V for the W and 0.8 V for the L. Notes 1 Remote ON/OFF. Positive Logic ON: Pin open; or V > Vin V OFF: Pin GND; or V < 0.8 V (min - 0. V). See Figure 1 for safe operating curve. A 100 µf electrolytic input capacitor is required for proper operation. The capacitor must be rated for a minimum of 7 ma rms of ripple current. C = 10 µf ceramic capacitor, required for output voltages of. V and higher 4 An external output capacitor is not required for basic operation. Adding 100 µf of distributed capacitance at the load will improve the transient response. 5 1 A/µs load step, to 100% I omax, C out = 100 µf. If utilized will track applied voltage by ±0. V (up to Vo set point). 7 Tape and reel packaging only available on the surface-mount versions. 8 The pk-pk output ripple voltage is measured with an external 10 µf ceramic capacitor. See Figure for Standard application schematic. 9 To order Pb-free (RoHS compatible) surface-mount parts replace the mounting option S with Z, e.g. WAZ. To order Pb-free (RoHS compatible) through-hole parts replace the mounting option H with D, e.g. WAD. 10 NOTICE: Some models do not support all options. Please contact your local Emerson Network Power representative or use the on-line model number search tool at to find a suitable alternative. Table - W (I o = 5 a) Output Voltage Vo = 5.0 V 9% Vo =. V 91% Vo =.5 V 89% Vo =.0 V 88% Vo = 1.8 V 87% Vo = 1.5 V 8% Vo = 1. V 84% Table - L (I o = 5 a) Output Voltage Vo = 1.8 V 88% Vo = 1.5 V 87% Vo = 1. V 85% Vo = 1.0 V 8% Vo = 0.8 V 81%

4 Characteristic Data of 5 TEMPERATURE (ºC) Nat Conv 100 LFM 00 LFM 400 LFM EFFICIENCY (%) V.V.5V.0V 1.8V 1.5V 1.V Figure 1 - Safe Operating Area for W Vin = 1 V, Output Voltage =. V (See Note A) Figure - vs Load Current for W Vin = 1 V (See Note B) TEMPERATURE (ºC) 40 0 Nat Conv 100 LFM EFFICIENCY (%) V 1.5V 1.V 1.0V 0.8V Figure - Safe Operating Area for L Vin = 1 V, Output Voltage = 1.8 V (See Note A) Figure 4 - vs Load Current for L Vin = 1 V (See Note B) Auto-track 1 Notes Vin Cin 100F (Required) + (Top View) Cout 100F (Optional) A B SOA curves represent the conditions at which internal components are within the Emerson Network Power derating guidelines. Characteristic data has been developed from actual products tested at 5 C. This data is considered typical data for the converter. Inhibit RSET 0.5%, 0.1W (Required) GND GND Figure 5 - Standard Application - All Models

5 Mechanical Drawings 0.0 (1.5) 0.8 (.10) 0.7 (19.0) 0.0 (1.5) (.55) (1.0) Places Americas 5810 Van Allen Way Carlsbad, CA 9008 USA Telephone: Facsimile: of (.18) 0.15 (.18) 0.15 (.18) (1.57) (9.5) Lowest Component min. (0.5) Bottom side Clearance Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) Facsimile: +44 (0) TOP VIEW Dimensions in Inches (mm) Tolerances (unless otherwise specified) Places 0.00 (0.7) Places (0.5) Figure - Plated Through-Hole 0.5 (8.) MAX. SIDE VIEW 0.0 (1.78) (Standoff Shoulder) Host Board Asia (HK) 14/F, Lu Plaza Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: Facsimile: For global contact, visit: (1.5) 0.8 (.10) 0.7 (19.0) 0.0 (1.5) 0.5 (8.) max.* *After solder reflow on customer board While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions (.18) 0.15 (.18) 0.15 (.18) Dimensions in Inches (mm) Tolerances (unless otherwise specified) Places 0.00 (0.7) Places (0.5) Pin Connections Pin No. Pin 1 Pin Pin Pin 4 Pin Function Ground Track Vin Inhibit* Vo adjust TOP VIEW (1.57) (9.5) Figure 7 - Surface-Mount *Denotes negative logic: Open = Normal operation Ground = Function active SIDE VIEW Solder Ball (1.0) Places Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection EmersonNetworkPower.com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. 008 Emerson Electric Co. Pin