VSV-3.3S6R0M [VOLGEN]
High-Speed Response Step-Down DC-DC Converter; 高速响应降压型DC -DC转换器
| 型号： | VSV-3.3S6R0M |
| 厂家： | 
VOLGEN KAGA ELECTRONICS INC. |
| 描述： | High-Speed Response Step-Down DC-DC Converter |
| 文件： | 总2页 (文件大小：199K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
- Adjustable Output
- Non-Isolated Type Converter
- Ultra Minimum Size
- Operating Temp. -40°C to +85°C
- High Reliability, High Performance
- Heat Sink not required
- The Latest Technology, Synchronous Rectification Circuit
- Additional external capacitor not required
- Short-Circuit, Over-Current Protection
- RoHs Compliance
Table 1
Package
Type
<Model, Rating>
Rating Output Rating Output
Rating Input
No-Load Input
Current
Ripple Noise
Model
Efficiency
Voltage
Vdc
Current
A
Voltage
mVpp(typ.)
Vdc
mA(typ.)
%(typ.)
96
94
3
6
8
30
50
50
30
60
70
VSV-3.3S3R0M
5.0
(3.0-5.5)
3.3
(1.0-3.3)
SMD
VSV-3.3S6R0M
96
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
Refer to Table 1.
+3.3V±3％
0.5% typ.
1.0% typ.
VSV-3.3S6R0M
VSV-3.3S8R0M
Conditions
Input voltage/range
Output voltage accuracy
Line regulation
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
Load regulation
Temperature coefficient
Adjustable output range
Ripple & Noise
±0.02%/ ℃ typ.
1.0-3.3Vꢀ
30mVp-p typ.
96%typ.
50mVp-p typ.
94%typ.
50mVp-p typ.
96%typ.
BW=20MHｚ
Efficiency
Operates at 105% or more rating load, auto recovery type.
None
Avoid long-time short-circuit condition.
Refer to page 3, adjusting voltage setting.
Iout=0A
Over-Current Protection
Over-Voltage Protection
No Load Input Current
Remote on/off control
UVLO start up voltage
UVLO end voltage
P-Good output
30ｍAtyp.
60mAtyp.
70mAtyp.
Refer to page 4, ON/OFF control.
Between 5pin(RC)－3pin(S.GND) [Open: Output ON, Short: Output OFF]
2.8V typ.
2.7V typ.
Refer to page 4, power good output.
Refer to page 6, temp. derating.
At normal output : H, At output dropping : L (0-0.4V Vin=+5V Sinks current=9mA
or below)
Operating temp. range
Operating Temp. -40°C to +85°Cꢀ
Storage temperature range Storage Temp. -40℃ to +85°C (+125°C at baking)
Humidity range
Cooling condition
Vibration
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)
Acceleration 20G (3 directions, 3 times each), Shocking time 11±5ms
1,000,000 Hrs
Shock
MTBF
Weight
Outline
Refer to the outline on page 2 for
detail dimensions.
2.6g typ.
SMD typeꢀW=15 L=24 H=4.0 typ. (mm)
* Unless otherwise specified, input and output is the rating value and ambient temperature is +25°C.
Kaga Electronics/Volgen DC-DC CONVERTERS
www.volgen.com
Ultra High Efficiency 94-96%
High-Speed Response Step-Down DC-DC Converter
VSV - m3,m6,m8
<Outline>
20.32
15.24
8.89
3.81
(1.90)
6.35
±
0.2
3.81
±
0.2
3.81
±0.2
Label location
1.27
±
0.2
1.27
±0.2
（
5） （
4
）
（2）
（
1
）
（3）
(1)
（
6
） （
(14.9)
24.0
7
）
（8）
3.81
±
0.2
（1.90
）
(6.50)
1.27
±
0.2
pick-up
position
Pin Name
Function
Vout Setting
+Output
3.18
±0.2
1
2
3
4
5
6
7
8
VAR
+Vo
SG
5.40
(1.90)
±
0.5
ꢀGND(in/out)
+Input
16.50
+Vi
ꢀOn/off control
ꢀPower good
Heat sink
RC
PWGD
HS
General tolerance:
Dimensions: mm
±0.5
ꢀNo connection
NC
Figure 1
<Lot Number Display>
5 1 5 0 6
Production control no.
Production week (week01=the first week of
January. 15=week15
）
Production year (last digit amoung four, 2005=5)
<Block Diagram>
FET1
POWER
ꢀIC
＋
(4)
Vi
L1
+Vo
(2)
R1
control
ON/OFF
PWGD
C1
FET2
RC
(5)
VAR
(1)
C2
VFB
+
PWGD
(6)
R2
SG
(3)
Figure 2
BDD20070920V3
2
Kaga Electronics/Volgen DC-DC CONVERTERS
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