VSV-3.3S6R0M 参数 Datasheet PDF下载

Ultra High Efficiency 94-96%

High-Speed Response Step-Down DC-DC Converter

VSV - m3,m6,m8

VSV-m3, m6, m8 is an ultra small size (15×24×4mm size) and light weight (2.6g) step-down DC-DC converter, which has achieved maximum 26W.

Since it can correspond from ultra low output voltage of 1.0V, it can be used for the latest DSP, ASIC applications. Due to high-speed response,

high efficiency by synchronous rectification circuit technology, saving space by no external components, an excellent performance beyond our

common sense has been achieved.

<Features>

- Latest Power-IC adopted

- High-speed Response

- Efficiency 94%, 96%

- ON/OFF Control

- Heat Sink not required

- Additional external capacitor not required

- Short-Circuit, Over-Current Protection

- RoHs Compliance

- Adjustable Output

- Non-Isolated Type Converter

- Ultra Minimum Size

- Operating Temp. -40°C to +85°C

- High Reliability, High Performance

- The Latest Technology, Synchronous Rectification Circuit

<Model, Rating>

Model

Rating Input

Voltage

Vdc

5.0

(3.0-5.5)

Rating Output

Voltage

Vdc

3.3

(1.0-3.3)

Rating Output No-Load Input

Ripple Noise

Current

Current

mVpp(typ.)

A

mA(typ.)

3

30

30

6

50

60

8

70

50

Efficiency

%(typ.)

96

94

96

Table 1

Package

Type

SMD

VSV-3.3S3R0M

VSV-3.3S6R0M

VSV-3.3S8R0M

Note 1: Rating input voltage ( ) is the voltage range, and the input voltage needs to be 0.5V or more compared to the output voltage.

Note 2: Rating output voltage ( ) is the adjustable range.

Table 2

<Specification>

VSV-3.3S3R0M

Input voltage/range

Output voltage accuracy

Line regulation

Load regulation

Temperature coefficient

Adjustable output range

Ripple & Noise

Efficiency

Over-Current Protection

Over-Voltage Protection

No Load Input Current

Remote on/off control

UVLO start up voltage

UVLO end voltage

P-Good output

Operating temp. range

Storage temperature range

Humidity range

Cooling condition

Vibration

VSV-3.3S6R0M

VSV-3.3S8R0M

Conditions

VAR pin open.

For the regulation of Vin=3-5.5

For the regulation of Iout=0A-rating

For the regulation of Ta=-40 to＋50°C

Refer to table 1

BW=20MH�½�

Avoid long-time short-circuit condition.

Refer to page 3, adjusting voltage setting.

Iout=0A

Refer to page 4, ON/OFF control.

Refer to Table 1.

+3.3V±3％

0.5% typ.

1.0% typ.

±0.02%/

℃

typ.

1.0-3.3V　

30mVp-p typ.

50mVp-p typ.

50mVp-p typ.

96%typ.

94%typ.

96%typ.

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

None

30�½�Atyp.

60mAtyp.

70mAtyp.

Between 5pin(RC)－3pin(S.GND) [Open

: Output

ON, Short

: Output

OFF]

2.8V typ.

2.7V typ.

At normal output : H, At output dropping : L

(0-0.4V Vin=+5V Sinks current=9mA

or below)

Refer to page 4, power good output.

Refer to page 6, temp. derating.

Operating Temp. -40°C to +85°C　

Storage Temp. -40℃ to +85°C (+125°C at baking)

20%- 95%R.Hmax. (Ma. Wet-bulb temp. 35°C, non-condensing)

Refer to the thermal derating on page 6.

5-10Hz All amplitude 10mm (1 hour in each of 3 directional axes), 10-55Hz

acceleration 2G (1 hour in each of 3 directional axes)

Shock

Acceleration 20G (3 directions, 3 times each), Shocking time 11±5ms

MTBF

1,000,000 Hrs

Weight

2.6g typ.

Outline

SMD type　W=15 L=24 H=4.0 typ. (mm)

* Unless otherwise specified, input and output is the rating value and ambient temperature is +25°C.

Refer to the outline on page 2 for

detail dimensions.

Kaga Electronics/Volgen DC-DC CONVERTERS

www.volgen.com