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

X  

Preview PDF HTML

LX8385-33CD bảng dữ liệu(PDF) 3 Page - Microsemi Corporation

tên linh kiện LX8385-33CD
Giải thích chi tiết về linh kiện  3 A LOW DROPOUT POSITIVE REGULATORS
PDF  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  MICROSEMI [Microsemi Corporation]
Trang chủ  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

LX8385-33CD bảng dữ liệu(HTML) 3 Page - Microsemi Corporation

  LX8385-33CD Datasheet HTML 1Page - Microsemi Corporation LX8385-33CD Datasheet HTML 2Page - Microsemi Corporation LX8385-33CD Datasheet HTML 3Page - Microsemi Corporation LX8385-33CD Datasheet HTML 4Page - Microsemi Corporation LX8385-33CD Datasheet HTML 5Page - Microsemi Corporation LX8385-33CD Datasheet HTML 6Page - Microsemi Corporation LX8385-33CD Datasheet HTML 7Page - Microsemi Corporation LX8385-33CD Datasheet HTML 8Page - Microsemi Corporation  
Zoom Inzoom in Zoom Outzoom out
 3 / 8 page
background image
3A L OW D ROPOUT P OSITIVE R EGULA TORS
LX8385-xx/8385A-xx/8385B-xx
PRODUCT DA T ABOOK 1996/1997
3
Copyright © 1999
Rev. 2.0a 10/00
P RODUCTION D AT A S HEET
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for the LX8385-xxC/85A/85B-xxC with 0°C
≤ T
A ≤
125°C and the LX8385-xxI with -25°C
≤ T
A ≤ 125°C; VIN - VOUT = 3V; IOUT = 3A.
Low duty cycle pulse testing techniques are used which maintains
junction and case temperatures equal to the ambient temperature.)
Parameter
Symbol
Test Conditions
Units
LX8385/85A/85B-00
Min.
Typ.
Max.
Reference Voltage
LX8385-00
V
REF
I
OUT = 10mA,
T
A = 25°C
(Note 4)
10mA
≤ I
OUT ≤ IOUT (MAX), 1.5V ≤ (VIN - VOUT), VIN ≤ 10V, P ≤ PMAX
LX8385A/85B-00
I
OUT = 10mA,
T
A = 25°C
10mA
≤ I
OUT ≤ IOUT (MAX), 1.5V ≤ (VIN - VOUT), VIN ≤ 10V, P ≤ PMAX
Line Regulation (Note 2)
∆V
REF (VIN)
1.5V
≤ (V
IN - V OUT) ≤
7V, I
OUT = 10mA
Load Regulation (Note 2)
∆V
REF (IOUT)
V
IN - V OUT = 3V, 10mA ≤ IOUT ≤ 3A
Thermal Regulation
∆V
OUT (Pwr)
T
A = 25°C, 20ms pulse
Ripple Rejection (Note 3)
V
OUT =
5V, f =120Hz, C
OUT = 100µf
Tantalum, V
IN = 6.5V
C
ADJ = 10µF, I OUT = 3A
Adjust Pin Current
I
ADJ
Adjust Pin Current Change (Note 4)
∆ I
ADJ
10mA
≤ I
OUT ≤ IOUT (MAX) , 1.5V ≤ (VIN - VOUT), VIN ≤ 10V
Dropout Voltage
LX8385-00
∆ V
∆V
REF = 1%, IOUT = 3A
LX8385A/85B-00
∆V
REF = 1%, IOUT = 3A
Minimum Load Current
I
OUT (MIN)
V
IN ≤ 10V
Maximum Output Current
I
OUT (MAX)
(V
IN - VOUT) ≤ 7V, VIN ≤ 10V
Temperature Stability (Note 3)
∆V
OUT (T)
Long Term Stability (Note 3)
∆V
OUT (t)
T
A = 125°C, 1000 hours
RMS Output Noise (% of V
OUT) (Note 3)
V
OUT (RMS)
T
A = 25°C, 10Hz ≤ f ≤ 10kHz
1.238
1.250
1.262
V
1.225
1.250
1.270
V
1.240
1.250
1.260
V
1.238
1.250
1.262
V
0.015
0.2
%
0.2
0.5
%
0.01
0.04
%/W
65
83
dB
55
100
µA
0.2
5
µA
1.2
1.5
V
1.1
1.3
V
210
mA
3
3.5
A
0.25
%
0.3
1
%
0.003
%
Parameter
Symbol
Test Conditions
Units
LX8385/85A/85B-33
Min.
Typ.
Max.
Output Voltage
LX8385-33
V
OUT
V
IN = 5V, IOUT = 0mA, TA = 25°C
(Note 4)
4.75V
≤ V
IN ≤
10V, 0mA
≤ I
OUT ≤ 3A, P ≤ PMAX
LX8385A/85B-33
V
IN = 5V, IOUT = 0mA, TA = 25°C
4.75V
≤ V
IN ≤
10V, 0mA
≤ I
OUT ≤ 3A, P ≤ PMAX
Line Regulation (Note 2)
∆V
OUT
4.75V
≤ V
IN ≤ 7V
(V
IN )
4.75V
≤ V
IN ≤ 10V
Load Regulation (Note 2)
∆V
OUT (IOUT)
V
IN = 5V, 0mA ≤ IOUT ≤ IOUT (MAX)
Thermal Regulation
∆V
OUT(Pwr)
T
A = 25°C, 20ms pulse
Ripple Rejection (Note 3)
C
OUT = 100µF (Tantalum), IOUT = 3A
Quiescent Current
I
Q
0mA
≤ I
OUT ≤ IOUT (MAX) , 4.75V ≤ VIN ≤ 10V
Dropout Voltage
LX8385-33
∆V
∆V
OUT = 1%, IOUT ≤ IOUT (MAX)
LX8385A/85B-33
∆V
OUT = 1%, IOUT ≤ IOUT (MAX)
Maximum Output Current
I
OUT (MAX)
V
IN ≤ 7V
Temperature Stability (Note 3)
∆V
OUT (T)
Long Term Stability (Note 3)
∆V
OUT (t)
T
A = 125°C, 1000 hours
RMS Output Noise (% of V
OUT) (Note 3)
V
OUT (RMS)
T
A = 25°C, 10Hz ≤ f ≤ 10kHz
3.267
3.3
3.333
V
3.235
3.3
3.365
V
3.274
3.3
3.326
V
3.267
3.3
3.333
V
16
mV
210
mV
515
mV
0.01
0.02
% / W
60
83
dB
410
mA
1.2
1.5
V
1.1
1.3
V
3
3.5
A
0.25
%
0.3
1
%
0.003
%
Note 2. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to
heating effects are covered under the specification for thermal regulation.
Note 3. These parameters, although guaranteed, are not tested in production.
Note 4. See Maximum Output Current Section above.
LX8385-00/85A/85B-00 (Adjustable)
LX8385-33/85A-33/85B-33 (3.3V Fixed)



Html Pages

1 2 3 4 5 6 7 8


bảng dữ liệu tải về

Go To PDF Page


Link URL



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   |   Liên kết đến bảng dữ liệu    |   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