Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

LCXW Folha de dados(PDF) 9 Page - Linear Technology

Nome de Peças LCXW
Descrição Electrónicos  1.1A, Low Noise, Low Dropout Linear Regulator
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  LINER [Linear Technology]
Página de início  http://www.linear.com
Logo LINER - Linear Technology

LCXW Folha de dados(HTML) 9 Page - Linear Technology

Back Button LCXW Datasheet HTML 5Page - Linear Technology LCXW Datasheet HTML 6Page - Linear Technology LCXW Datasheet HTML 7Page - Linear Technology LCXW Datasheet HTML 8Page - Linear Technology LCXW Datasheet HTML 9Page - Linear Technology LCXW Datasheet HTML 10Page - Linear Technology LCXW Datasheet HTML 11Page - Linear Technology LCXW Datasheet HTML 12Page - Linear Technology LCXW Datasheet HTML 13Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 16 page
background image
LT1965
9
1965f
APPLICATIONS INFORMATION
capacitor values below appropriate levels. Capacitor DC
bias characteristics tend to improve as component case
size increases, but expected capacitance at operating
voltages should be verified.
Voltage and temperature coefficients are not the only
sources of problems. Some ceramic capacitors have a
piezoelectric response. A piezoelectric device generates
voltage across its terminals due to mechanical stress,
similar to the way a piezoelectric accelerometer or micro-
phone works. For a ceramic capacitor, the stress can be
induced by vibrations in the system or thermal transients.
The resulting voltages produced can cause appreciable
amounts of noise. A ceramic capacitor produced the trace
in Figure 4 in response to light tapping from a pencil.
Similar vibration induced behavior can masquerade as
increased output voltage noise.
Overload Recovery
Like many IC power regulators, the LT1965 has safe oper-
ating area protection. The safe area protection decreases
current limit as input-to-output voltage increases and keeps
the power transistor inside a safe operating region for all
values of input-to-output voltage. The protective design
provides some output current at all values of input-to-
output voltage up to the device breakdown.
When power is first applied, as input voltage rises, the
output follows the input, allowing the regulator to start up
into very heavy loads. During start-up, as the input voltage
is rising, the input-to-output voltage differential is small,
allowing the regulator to supply large output currents. With
a high input voltage, a problem can occur wherein removal
of an output short will not allow the output to recover.
Figure 2. Ceramic Capacitor DC Bias Characteristics
Figure 3. Ceramic Capacitor Temperature Characteristics
Figure 4. Noise Resulting from Tapping on a Ceramic Capacitor
DC BIAS VOLTAGE (V)
1965 F02
20
0
–20
–40
–60
–80
–100
0
4
8
10
26
12
14
X5R
Y5V
16
BOTH CAPACITORS ARE 16V,
1210 CASE SIZE, 10μF
TEMPERATURE (°C)
–50
40
20
0
–20
–40
–60
–80
–100
25
75
1965 F03
–25
0
50
100
125
Y5V
X5R
BOTH CAPACITORS ARE 16V,
1210 CASE SIZE, 10μF
1ms/DIV
1mV/DIV
1965 F04
VOUT = 1.3V
COUT = 10μF
ILOAD = 0


Nº de peça semelhante - LCXW

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Sony Corporation
LCX005 SONY-LCX005 Datasheet
307Kb / 22P
   1.4cm (0.55-inch) NTSC/PAL Color LCD Panel
LCX005 SONY-LCX005 Datasheet
238Kb / 22P
   1.4cm (0.55-inch) NTSC/PAL Color LCD Panel
LCX005BK SONY-LCX005BK Datasheet
307Kb / 22P
   1.4cm (0.55-inch) NTSC/PAL Color LCD Panel
LCX005BKB SONY-LCX005BKB Datasheet
238Kb / 22P
   1.4cm (0.55-inch) NTSC/PAL Color LCD Panel
LCX007 SONY-LCX007 Datasheet
622Kb / 25P
   3.4cm (1.35-inch) Color LCD Panel
More results

Descrição semelhante - LCXW

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Linear Technology
LT1965 LINER-LT1965_15 Datasheet
981Kb / 22P
   1.1A, Low Noise, Low Dropout Linear Regulator
LT1965EMS8E LINER-LT1965EMS8E Datasheet
245Kb / 20P
   1.1A, Low Noise, Low Dropout Linear Regulator
logo
Linear Integrated Syste...
LT1965EMS8E LINEAR-LT1965EMS8E Datasheet
908Kb / 22P
   1.1A, Low Noise, Low Dropout Linear Regulator
logo
Linear Technology
LT1965 LINER-LT1965_1 Datasheet
237Kb / 20P
   1.1A, Low Noise, Low Dropout Linear Regulator
logo
Eutech Microelectronics...
EUP7967A EUTECH-EUP7967A Datasheet
202Kb / 9P
   300mA Low-Noise Low-Dropout Linear Regulator
EUP7965 EUTECH-EUP7965 Datasheet
375Kb / 15P
   150mA Low-Noise Low-Dropout Linear Regulator
logo
Sangdest Microelectroni...
SULR1730 SMC-SULR1730 Datasheet
335Kb / 12P
   150mA, Low Noise, Low Dropout Linear Regulator
logo
Maxim Integrated Produc...
MAX1598 MAXIM-MAX1598 Datasheet
363Kb / 9P
   Low-Noise, Low-Dropout, 200mA Linear Regulator
Rev 0; 10/02
logo
Analog Intergrations Co...
AIC1730 AIC-AIC1730_15 Datasheet
269Kb / 12P
   150mA, Low Noise, Low Dropout Linear Regulator
AIC1730 AIC-AIC1730 Datasheet
222Kb / 12P
   Low Noise Low Dropout, 150mA Linear Regulator
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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