поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

ADP1870ARMZ-0.3-R7 датащи(PDF) 13 Page - Analog Devices

номер детали ADP1870ARMZ-0.3-R7
подробное описание детали  Synchronous Buck Controller with Constant On-Time and Valley Current Mode
PDF  44 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  AD [Analog Devices]
домашняя страница  http://www.analog.com
Logo AD - Analog Devices

ADP1870ARMZ-0.3-R7 датащи(HTML) 13 Page - Analog Devices

Back Button ADP1870ARMZ-0.3-R7 Datasheet HTML 9Page - Analog Devices ADP1870ARMZ-0.3-R7 Datasheet HTML 10Page - Analog Devices ADP1870ARMZ-0.3-R7 Datasheet HTML 11Page - Analog Devices ADP1870ARMZ-0.3-R7 Datasheet HTML 12Page - Analog Devices ADP1870ARMZ-0.3-R7 Datasheet HTML 13Page - Analog Devices ADP1870ARMZ-0.3-R7 Datasheet HTML 14Page - Analog Devices ADP1870ARMZ-0.3-R7 Datasheet HTML 15Page - Analog Devices ADP1870ARMZ-0.3-R7 Datasheet HTML 16Page - Analog Devices ADP1870ARMZ-0.3-R7 Datasheet HTML 17Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 44 page
background image
ADP1870/ADP1871
Rev. 0 | Page 13 of 44
80
800
720
640
560
480
400
320
240
160
300
400
500
600
700
800
900
1000
FREQUENCY (kHz)
VREG = 2.7V
VREG = 5.5V
VREG = 3.6V
+125°C
+25°C
–40°C
Figure 40. Internal Rectifier Drop vs. Frequency
80
1280
720
640
560
480
1040
1120
1200
960
880
800
400
320
240
160
2.73.13.53.94.34.75.15.5
VREG (V)
VIN = 5.5V
VIN = 16.5V
VIN = 13V
1MHz
300kHz
TA = 25°C
Figure 41. Internal Boost Rectifier Drop vs. VREG (Low Input Voltage)
Over VIN Variation
80
720
640
560
480
400
320
240
160
2.73.13.53.94.34.75.15.5
VREG (V)
1MHz
300kHz
+125°C
+25°C
–40°C
Figure 42. Internal Boost Rectifier Drop vs. VREG
8
80
64
72
56
48
40
32
24
16
2.73.13.53.94.34.75.15.5
VREG (V)
1MHz
300kHz
+125°C
+25°C
–40°C
Figure 43. Lower-Side MOSFET Body Diode Conduction Time vs. VREG
CH1 50mV
B
W
CH2 5A
Ω
CH3 10V
B
W
CH4 5V
M400ns
A CH2
3.90A
T 35.8%
1
2
3
4
OUTPUT VOLTAGE
INDUCTOR CURRENT
SW NODE
LOW SIDE
Figure 44. Power Saving Mode (PSM) Operational Waveform, 100 mA
CH1 50mV
B
W
CH2 5A
Ω
CH3 10V
B
W
CH4 5V
M4.0µs
A CH2
3.90A
T 35.8%
1
2
3
4
OUTPUT VOLTAGE
INDUCTOR CURRENT
SW NODE
LOW SIDE
Figure 45. PSM Waveform at Light Load, 500 mA



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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