công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

ADP3309ART-3.3-RL7 bảng dữ liệu(PDF) 11 Page - Analog Devices

tên linh kiện ADP3309ART-3.3-RL7
Giải thích chi tiết về linh kiện  anyCAP 100 mA Low Dropout Linear Regulator
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  AD [Analog Devices]
Trang chủ  http://www.analog.com
Logo AD - Analog Devices

ADP3309ART-3.3-RL7 bảng dữ liệu(HTML) 11 Page - Analog Devices

Back Button ADP3309ART-3.3-RL7 Datasheet HTML 4Page - Analog Devices ADP3309ART-3.3-RL7 Datasheet HTML 5Page - Analog Devices ADP3309ART-3.3-RL7 Datasheet HTML 6Page - Analog Devices ADP3309ART-3.3-RL7 Datasheet HTML 7Page - Analog Devices ADP3309ART-3.3-RL7 Datasheet HTML 8Page - Analog Devices ADP3309ART-3.3-RL7 Datasheet HTML 9Page - Analog Devices ADP3309ART-3.3-RL7 Datasheet HTML 10Page - Analog Devices ADP3309ART-3.3-RL7 Datasheet HTML 11Page - Analog Devices ADP3309ART-3.3-RL7 Datasheet HTML 12Page - Analog Devices  
Zoom Inzoom in Zoom Outzoom out
 11 / 12 page
background image
ADP3309
Rev. C | Page 11 of 12
APPLICATION CIRCUITS
CROSSOVER SWITCH
The circuit in Figure 23 shows that two ADP3309s can be used
to form a mixed supply voltage system. The output switches
between two different levels selected by an external digital
input. Output voltages can be any combination of voltages from
the Ordering Guide of the data sheet.
+
+
ADP3309-2.7
ADP3309-3.3
IN
OUT
SD
IN
OUT
SD
GND
GND
VIN = 4V TO 12V
4V
0V
OUTPUT SELECT
C1
1µF
C2
0.47µF
VOUT = 2.7V/3.3V
Figure 23. Crossover Switch
HIGHER OUTPUT CURRENT
The ADP3309 can source up to 100 mA without any heat sink
or pass transistor. If higher current is needed, an appropriate
pass transistor can be used, as in Figure 24, to increase the
output current to 1 A.
+
ADP3309-3.3
IN
OUT
SD
GND
VIN = 4V TO 8V
C1
47µF
C2
10µF
VOUT = 3.3V @ 1A
ERR
R1
50Ω
MJE253*
*AAVID531002 HEAT SINK IS USED
Figure 24. Higher Output Current Linear Regulator
CONSTANT DROPOUT POST REGULATOR
The circuit in Figure 25 provides high precision with low
dropout for any regulated output voltage. It significantly
reduces the ripple from a switching regulator while providing a
constant dropout voltage, which limits the power dissipation of
the LDO to 30 mW. The ADP3000 used in this circuit is a
switching regulator in the step-up configuration.
+
ADP3309-3.3
IN
OUT
SD
GND
VIN = 2.5V TO 3.5V
C3
2.2µF
VOUT = 3.3V @ 100mA
R1
120Ω
C1
100µF
10V
L1
6.8µF
D1
1N5817
ADP3000-ADJ
ILIM
VIN
SW1
FB
SW2
GND
C2
100µF
10V
Q1
2N3906
R2
30.1kΩ
1%
R3
124kΩ
1%
Q2
2N3906
R4
274kΩ
Figure 25. Constant Dropout Post Regulator


Số phần tương tự - ADP3309ART-3.3-RL7

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Analog Devices
ADP3309ART-3.3-RL7 AD-ADP3309ART-3.3-RL7 Datasheet
348Kb / 12P
   anyCAP 100 mA Low Dropout Linear Regulator
REV. C
ADP3309ART-3.3-RL7 AD-ADP3309ART-3.3-RL7 Datasheet
348Kb / 12P
   anyCAP 100 mA Low Dropout Linear Regulator
REV. C
ADP3309ART-3.3-RL7 AD-ADP3309ART-3.3-RL7 Datasheet
348Kb / 12P
   Low Dropout Linear Regulator
REV. C
More results

Mô tả tương tự - ADP3309ART-3.3-RL7

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Analog Devices
ADP3309ART-3.6-RL AD-ADP3309ART-3.6-RL Datasheet
348Kb / 12P
   anyCAP 100 mA Low Dropout Linear Regulator
REV. C
ADP3309 AD-ADP3309 Datasheet
120Kb / 8P
   anyCAP??100 mA Low Dropout Linear Regulator
REV. 0
ADP3309ART-25 AD-ADP3309ART-25 Datasheet
348Kb / 12P
   anyCAP 100 mA Low Dropout Linear Regulator
REV. C
ADP3301AR-3.3 AD-ADP3301AR-3.3 Datasheet
84Kb / 8P
   High Accuracy anyCAP 100 mA Low Dropout Linear Regulator
REV. 0
ADP3301 AD-ADP3301 Datasheet
125Kb / 8P
   High Accuracy anyCAP??100 mA Low Dropout Linear Regulator
REV. 0
ADP3307 AD-ADP3307 Datasheet
156Kb / 8P
   High Accuracy anyCAP??100 mA Low Dropout Linear Regulator
REV. 0
ADP3301ARZ-3 AD-ADP3301ARZ-3 Datasheet
128Kb / 8P
   High Accuracy anyCAP?? 100 mA Low Dropout Linear Regulator
REV. 0
ADP3301ARZ-3 AD-ADP3301ARZ-3 Datasheet
84Kb / 8P
   High Accuracy anyCAP 100 mA Low Dropout Linear Regulator
REV. 0
ADP3308ART-27 AD-ADP3308ART-27 Datasheet
118Kb / 8P
   anyCAP 50 mA Low Dropout Linear Regulator
REV. B
ADP3301AR5 AD-ADP3301AR5 Datasheet
84Kb / 8P
   High Accuracy anyCAP 100 mA Low Dropout Linear Regulator
REV. 0
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com