|
|
PDF ISL9005A Data sheet ( Hoja de datos )
| Número de pieza | ISL9005A | |
| Descripción | LDO | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ISL9005A (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
|
No Preview Available !
®
Data Sheet
March 14, 2007
ISL9005A
FN6452.0
LDO with Low ISUPPLY, High PSRR
ISL9005A is a high performance Low Dropout linear
regulator capable of sourcing 300mA current. It has a low
standby current and high-PSRR and is stable with output
capacitance of 1µF to 10µF with ESR of up to 200mΩ.
The ISL9005A has a high PSRR of 75dB and output noise
less than 45µVRMS. When coupled with a no load quiescent
current of 50µA (typical) and 0.1µA shutdown current, the
ISL9005A is an ideal choice for portable wireless equipment.
Several different fixed voltage outputs are standard. Other
output voltage options for the LDO may be available on
request and range from 1.35V to 3.6V.
Pinout
ISL9005A
(8 LD DFN 2x3)
TOP VIEW
VIN 1
EN 2
NC 3
NC 4
8 VO
7 NC
6 NC
5 GND
Features
• 300mA high performance LDO
• Excellent transient response to large current steps
• Excellent load regulation: <0.1% voltage change across
full range of load current
• High PSRR: 75dB @ 1kHz
• Wide input voltage capability: 2.3V to 6.5V
• Very low quiescent current: 50μA
• Low dropout voltage: typically 200mV @ 300mA
• Low output noise: typically 45µVRMS @ 100µA (1.5V)
• Stable with 1µF to 10µF ceramic capacitors
• Soft-start to limit input current surge during enable
• Current limit and overheat protection
• ±1.8% accuracy over all operating conditions
• Tiny 2mmx3mm 8 Ld DFN package
• -40°C to +85°C operating temperature range
• Pb-free plus anneal available (RoHS compliant)
Applications
• PDAs, cell phones and smart phones
• Portable instruments, MP3 players
• Handheld devices including medical handhelds
Ordering Information
PART NUMBER
(Note 1)
PART
MARKING
VO VOLTAGE
(V) (Note 2)
TEMP RANGE (°C)
PACKAGE (Pb-Free)
PKG. DWG. #
ISL9005AIRNZ-T EBV
3.3
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
ISL9005AIRMZ-T EBT
3.0
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
ISL9005AIRLZ-T EBS
2.9
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
ISL9005AIRKZ-T EBR
2.85
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
ISL9005AIRJZ-T EBP
2.8
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
ISL9005AIRRZ-T EBW
2.6
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
ISL9005AIRFZ-T EBN
2.5
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
ISL9005AIRCZ-T EBM
1.8
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
ISL9005AIRBZ-T EBL
1.5
-40 to +85
8 Ld DFN 2x3 Tape and Reel
L8.2x3
NOTES:
1. Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are
MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
2. For other output voltages, contact Intersil Marketing.
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
ISL9005A
Typical Performance Curves (Continued)
350
VO = 3.3V
300
250
+85°C +25°C -40°C
200
150
100
50
0
0 50 100 150 200 250 300 350 400
OUTPUT LOAD (mA)
FIGURE 7. DROPOUT VOLTAGE vs LOAD CURRENT
80
70
+125°C
60
+25°C
50
-40°C
40
VO = 3.3V
30
20
3.0 3.5 4.0 4.58 5.0 5.5 6.0 6.5
INPUT VOLTAGE (V)
FIGURE 8. GROUND CURRENT vs INPUT VOLTAGE
200
180
+85°C
160
140
120
+25°C
100
-40°C
80
60
40
20
VIN = 3.8V
VO = 3.3V
0
0 50 100 150 200 250 300 350 400
LOAD CURRENT (mA)
FIGURE 9. GROUND CURRENT vs LOAD
80
70
60
50
40
30
20
-40 -25 -10
VIN = 3.8V
VO = 3.3V
ILOAD = 0µA
5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
FIGURE 10. GROUND CURRENT vs TEMPERATURE
5
4
VIN
3
2
1
0
VO = 2.85V
IL = 150mA
VO
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
TIME (s)
FIGURE 11. POWER-UP/POWER-DOWN
5
VIN = 5.0V
VO = 2.85V
IL = 150mA
3 CL = 1µF
2
1
0
5
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
TIME (ms)
FIGURE 12. TURN ON/TURN OFF RESPONSE
FN6452.0
March 14, 2007
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet ISL9005A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ISL9005 | LDO | Intersil Corporation |
| ISL9005A | LDO | Intersil Corporation |
| 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 |