|
|
PDF NCP3335 Data sheet ( Hoja de datos )
| Número de pieza | NCP3335 | |
| Descripción | Low Dropout Regulator | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NCP3335 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
|
No Preview Available !
NCP3335
Ultra High Accuracy,
Low Iq, 500 mA
Low Dropout Regulator
The NCP3335 is a high performance, low dropout regulator. With
accuracy of ±0.9% over line and load and ultra−low quiescent current
and noise it encompasses all of the necessary features required by
today’s consumer electronics. This unique device is guaranteed to be
stable without a minimum load current requirement and stable with
any type of capacitor as small as 1.0 mF. The NCP3335 also comes
equipped with sense and noise reduction pins to increase the overall
utility of the device.
Features
• High Accuracy Over Line and Load (+0.9% at 255C)
• Ultra−Low Dropout Voltage at Full Load (260 mV typ.)
• No Minimum Output Current Required for Stability
• Low Noise (35 mVrms w/ 10 nF Cnr and 56 mVrms w/out Cnr)
• Low Shutdown Current (0.07 mA)
• 2.6 V to 12 V Supply Range
• Thermal Shutdown Protection
• Current Limitation
• Requires Only 1.0 mF Output Capacitance for Stabilitywww.DataSheet4U.com
• Stable with Any Type of Capacitor (including MLCC)
• Available in 2.5 V, 2.85 V, and 3.3 V Output Voltages
• These are Pb−Free Devices
Applications
• PCMCIA Card
• Cellular Phones
• Camcoders and Cameras
• Networking Systems, DSL/Cable Modems
• Cable Set−Top Box
• MP3/CD Players
• DSP Supply
• Displays and Monitors
http://onsemi.com
Micro8]
DMR2 SUFFIX
CASE 846A
QFN10
MN SUFFIX
CASE 485C
MARKING DIAGRAM
8
xxxx
AYWG
G
1
Pin 1,2. Vout
3. Sense
4. GND
5. NR
6. SD (Shutdown)
7,8. Vin
3335
ALYWG
G
Pin 1,2. Vout
3. Sense
4. GND
5,6. NC
7. NR
8. SD
9,10. Vin
xxx = LHX for 2.5 V
= LHY for 2.85 V
= LHZ for 3.3 V
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
© Semiconductor Components Industries, LLC, 2006
September, 2006 − Rev. 5
1
Publication Order Number:
NCP3335/D
1 page  
NCP3335
ELECTRICAL CHARACTERISTICS – 3.3 V (Vout = 3.3 V typical, Vin = 3.7 V, TA = −40°C to +85°C, unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max Unit
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TJ = 25°C
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TJ = 0°C to +85°C
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TJ = −40°C to +150°C
Line Regulation
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA
Load Regulation
Vin = 3.7 V, Iload = 0.1 mA to 500 mA
Vout
Vout
Vout
LineReg
−0.9%
3.270
−1.4%
3.254
−1.5%
3.250
LoadReg
3.3
3.3
3.3
0.04
0.04
+0.9%
3.330
+1.4%
3.346
+1.5%
3.350
V
V
V
mV/V
mV/mA
Dropout Voltage
Iload = 500 mA
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
Peak Output Current (See Figure 6)
VDO
mV
340
230
110
10
Ipk 500 700 800 mA
Short Output Current (See Figure 6)
Thermal Shutdown
Ground Current
In Regulation
Iload = 500 mA (Note 5)
Iload = 300 mA
IIllooaadd
=
=
50 mA
0.1 mA
Isc
TJ
IGND
900 mA
160 °C
9.0 14 mA
4.6 7.5
0.8 2.5
− 190 mA
In Dropout
Vin = 3.2 V, Iload = 0.1 mA
− 500 mA
In Shutdown
SD = 0 V
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
IGNDsh
Vnoise
0.07 1.0
mA
69
46
mVrms
mVrms
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
2.0 V
0.4 V
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
Output Current In Shutdown Mode, Vout = 0 V
5. TA must be greater than 0°C.
ISD
IOSD
0.07 1.0
0.07 1.0
mA
mA
http://onsemi.com
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet NCP3335.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NCP333 | 1.5A Ultra-Small Controlled Load Switch | ON Semiconductor |
| NCP3334 | Adjustable Low Dropout Regulator | ON Semiconductor |
| NCP3334A | Low Dropout Regulator | ON Semiconductor |
| NCP3335 | Low Dropout Regulator | ON Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |