Correspond to Analog Ciruits, Ultra Low Noise 8mVp-p

Small Size, Long-Life, Isolated Type DC-DC Converter

1.5 Watt VY-L Series

VY-L series is a long-life, ultra low noise and isolated type DC-DC converter which is most suitable for analog circuits and analog-digital circuits.

It has achieved low conducted emission and low radiated emission with the improved TCT circuit. The output noise is ultra low noise of 8mVp-p and

has the ability to become the industry leader.

<Features>

- Ultra Low Noise, 8mVp-p typ.

- Over-Heat Protection

- 24pin DIP IC Size, 5-Side Metallic Shield Case

- Over-Current protection

- Wide Operating Temp. Range -25°C to +71°C

- Isolation Capacitance 100pF max.

- Possible to start-up from -30°C (No guarantee)

- Isolated Type: DC500V

- No Electrolytic Capacitor, No Tantalum Capacitor

- Most Suitable for Analog and Digital Circuits

- MTBF 1,000,000Hrs , All aging

-High Reliability, Long-Life, High Performance

- High Reliability with the Latest SMD Structure

- New TCT Circuits (Patented)

<Model, Rating>

Table 1

Model

Input Voltage

Output

Output I

Line Reg

Load Reg

Noise

Efficiency

Range

Voltage

Current

VY-L(1.5W) Series

Vdc-Vdc

Vdc

mA

%(max.)

%(max.)

mVpp(typ.)

%(typ.)

VY05-05S30L

4.75-6

5

0-300

0.3

0.3

10

60

VY05-09S16L

4.75-6

9

0-160

0.3

0.3

10

60

VY05-12S12L

4.75-6

12

0-120

0.3

0.3

10

60

VY05-15S10L

4.75-6

15

0-100

0.3

0.3

10

60

VY05-05W08L

4.75-6

±5

±0-80

0.5

0.5

8

45

VY05-12W06L

4.75-6

±12

±0-65

0.5

0.5

8

60

VY05-15W05L

4.75-6

±15

±0-53

0.5

0.5

8

60

* This model is compatible with the old VY series to be used for substitutions.

<Specification>

Table 2

Input Voltage/ Range

5V±0.25Ｖ (Refer to the derating curve when input is 5.25-6.0V)

Output Voltage

Refer to Table 1

Line Regulation

Refer to Table 1 (For the input voltage range of 5V±5%, at rating load)

Load Regulation

Refer to Table 1 (For the load regulation of 0-100%, at rating input voltage)

Temperature Coefficient

±0.02%/°C typ. (When operating temperature changes between -20°C to +70°C )

Short Term Drift

50mV/ 8H max. (Except initial drift)

Ripple & Noise

(1)VY-SL: 10mVp-p typ. 15mVp-p max. (2)VY-WL: 8mVp-p typ. 15mVp-p max. (20MHz bandwidth)

Efficiency

60% typ. (Rating input/ output, room temperature, refer to Table 1)

Over-Current Protection

Operates at 105% or more rating load current, auto recovery type.

Over-Voltage Protection

None

Over-Heat Protection

Built-in in the regulator part

EMI Line Filter

Built-in LC type line filter

MTBF

1,000,000Hr (EIAJ RCR-9102)

Isolation Voltage

Between primary and secondary DC500V: for 1min., between case and input/ output DC500V: for 1min.

Isolation Resistance

Between primary and secondary DC500V: 10M ohm or more, between case and input/output DC500V: 10M ohm or more.

Isolation Capacitance

Between primary and secondary capacitance: 100pF max.

Operating Temperature Range -25°C to +71°C (Temperature derating required from +50°C)

Storage Temperature Range

-30°C to +85°C

Humidity Range

95%R. H. max.

Cooling Condition

Natural convection

5-10Hz All amplitude 10mm (1hour in each of 3 directional axes),

10-55Hz acceleration 2G (1 hour in each of 3 directional axes)

Shock

Acceleration 20G (3 times in each of 3 directional axes), Shocking time 11±5ms

Weight

14g typ.

Outline

W=20.42 L=32.6 H=10.3 (mm) (For detail dimensions refer to the outline.)

*The above specification is provided with rating value, unless otherwise specified.

Kaga Electronics/Volgen

DC-DC CONVERTERS

www.volgen.com

5

Rating lnput

Voltage

Vdc

5

5

5

5

5

5

Vibration