DataSheet.in

ACT4070 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Wide Input 3A Step Down Converter - Active-Semi

भाग संख्या ACT4070
समारोह Wide Input 3A Step Down Converter
मैन्युफैक्चरर्स Active-Semi 
लोगो Active-Semi लोगो 
पूर्व दर्शन
1 Page
		
<?=ACT4070?> डेटा पत्रक पीडीएफ

ACT4070 pdf
ORDERING INFORMATION
PART NUMBER
ACT4070YH
ACT4070YH-T
TEMPERATURE RANGE
-40°C to 85°C
-40°C to 85°C
PIN CONFIGURATION
ACT4070
Rev 2, 16-Sep-11
PACKAGE
SOP-8/EP
SOP-8/EP
PINS
8
8
PACKING
TUBE
TAPE & REEL
PIN DESCRIPTION
SOP-8/EP
PIN NUMBER
1
2
3
4
5
6
7
8
EP
PIN NAME
BS
IN
SW
GND
FB
COMP
EN
N/C
EP
PIN DESCRIPTION
Bootstrap. This pin acts as the positive rail for the high-side switch’s gate driver.
Connect a 10nF between this pin and SW.
Input Supply. Bypass this pin to GND with a low ESR capacitor. See Input Ca-
pacitor in Application Information section.
Switch Output. Connect this pin to the switching end of the inductor.
Ground.
Feedback Input. The voltage at this pin is regulated to 1.222V. Connect to the
resistor divider between output and ground to set output voltage.
Compensation Pin. See Compensation Technique in Application Information sec-
tion.
Enable Input. When higher than 1.3V, this pin turns the IC on. When lower than
0.7V, this pin turns the IC off. Output voltage is discharged when the IC is off. This
pin has a small internal pull up current to a high level voltage when pin is not con-
nected.
Not Connected.
Exposed Pad shown as dashed box. The exposed thermal pad should be con-
nected to board ground plane and pin 4. The ground plane should include a large
exposed copper pad under the package for thermal dissipation (see package out-
line). The leads and exposed pad should be flush with the board, without offset
from the board surface.
Innovative PowerTM
- 2 - www.active-semi.com
Copyright © 2011 Active-Semi, Inc.

विन्यास 11 पेज
डाउनलोड[ ACT4070 Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
ACT4070Wide Input 3A Step Down ConverterActive-Semi
Active-Semi
ACT4070Wide Input 3A Step Down ConverterActive-Semi
Active-Semi


भाग संख्याविवरणविनिर्माण
30L120CTSchottky RectifierPFC Device
PFC Device
AT28C010-12DKSpace 1-MBit (128K x 8) Paged Parallel EEPROMATMEL
ATMEL
B20NM50FDN-CHANNEL POWER MOSFETSTMicroelectronics
STMicroelectronics
D8442SD844SavantIC
SavantIC
FAE391-A20AM/FM Automotive Electronic TunerMitsumi
Mitsumi


Index : 0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z



www.DataSheet.in    |   2017   |  संपर्क   |   खोज     |   English