|
|
PDF ISL8010 Data sheet ( Hoja de datos )
| Número de pieza | ISL8010 | |
| Descripción | Monolithic 600mA Step-Down Regulator | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ISL8010 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
|
No Preview Available !
NORTECROECMDOMaMEtaMNDSEISENhLDeD8eER0tD0E1PF5LOIRARZCN-ETEMWENDTESPAIGRNTSOctober 18, 2010
ISL8010
FN6191.6
Monolithic 600mA Step-Down Regulator
with Low Quiescent Current
The ISL8010 is a synchronous, integrated FET 600mA
step-down regulator with internal compensation. It operates
with an input voltage range from 2.5V to 5.5V, which
accommodates supplies of 3.3V, 5V, or a Li-Ion battery
source. The output can be externally set from 0.8V to VIN
with a resistive divider.
The ISL8010 features automatic PFM/PWM mode control, or
PWM mode only. The PWM frequency is typically 1.4MHz
and can be synchronized up to 12MHz. The typical no load
quiescent current is only 120µA. Additional features include
a Power-Good output, <1µA shutdown current, short-circuit
protection, and over-temperature protection.
The ISL8010 is available in the 10 Ld MSOP package,
making the entire converter occupy less than 0.18in2 of PCB
area with components on one side only. The 10 Ld MSOP
package is specified for operation over the full -40°C to
+85°C temperature range.
Ordering Information
PART
NUMBER
(Notes 2, 3)
PART PACKAGE
MARKING (Pb-free)
PKG.
DWG. #
ISL8010IUZ
8010Z
10 Ld MSOP MDP0043
ISL8010IUZ-T7 (Note 1) 8010Z
10 Ld MSOP MDP0043
ISL8010IUZ-T13 (Note 1) 8010Z
10 Ld MSOP MDP0043
NOTES:
1. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special
Pb-free material sets, molding compounds/die attach materials,
and 100% matte tin plate plus anneal (e3 termination finish,
which is 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.
3. For Moisture Sensitivity Level (MSL), please see device
information page for ISL8010. For more information on MSL
please see techbrief TB363.
Pinout
ISL8010
(10 LD MSOP)
TOP VIEW
1 SGND
FB 10
2 PGND
VO 9
3 LX
PG 8
4 VIN
EN 7
5 VDD SYNC 6
Features
• Less than 0.18in2 footprint for the complete 600mA
converter
• Components on one side of PCB
• Max height 1.1mm 10 Ld MSOP
• Power-Good (PG) output
• Internally-compensated voltage mode controller
• Up to 95% efficiency
• <1µA shutdown current
• 120µA quiescent current
• Hiccup mode overcurrent and over-temperature protection
• Externally synchronizable up to 12MHz
• Pb-free available (RoHS compliant)
Applications
• PDA and pocket PC computers
• Bar code readers
• Cellular phones
• Portable test equipment
• Li-Ion battery powered devices
• Small form factor (SFP) modules
Typical Application Diagram
VS (2.5V TO 5.5V)
L1
R3 100
VIN
VDD
LX 1.8µH
C1
10µF
C2 C3
10µF
0.1µF
ISL8010
VO
R5 100k
R4 100k
R6
100k
PG
EN
SYNC
PGND
SGND
R1*
124k
FB
R2*
100k
C4
470pF
VO (1.8V @ 600mA)
*VO = 0.8V*(1 + R1/R2)
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. 2005, 2006, 2007, 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
ISL8010
Typical Performance Curves All waveforms are taken at VIN = 3.3V, VO = 1.8V, IO = 600mA with component values shown on
page 1 at room ambient temperature, unless otherwise noted. (Continued)
0.1
0.0
-0.1 VIN = 3.3V IO = 0A
VIN = 5V IO = 0A
-0.2
-0.3 VIN = 3.3V IO = 600mA
-0.4
-0.5
-0.6
-0.7
-50
VIN = 5V IO = 600mA
0 50
TJ (°C)
100
150
FIGURE 7. PWM MODE LOAD/LINE REGULATIONS vs
JUNCTION TEMPERATURE
12
10
8
6
4
2
0
2.5 3.0 3.5 4.0 4.5 5.0
VS (V)
FIGURE 8. NO LOAD QUIESCENT CURRENT (PWM MODE)
140
130 VO = 1.8V VO = 3.3V
120
110
100 VO = 1.5V VO = 1.0V
90 VO = 1.2V
VO = 0.8V
80
70
60
50
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VS (V)
FIGURE 9. NO LOAD QUIESCENT CURRENT (PFM MODE)
1
VIN
(2V/DIV)
IIN
(0.25A/DIV)
VO
(2V/DIV)
PG
200µs/DIV
FIGURE 10. START-UP AT IO = 600mA
5
2
EN
IIN
(0.25A/DIV)
VO
(2V/DIV)
PG
500µs/DIV
FIGURE 11. ENABLE AND SHUTDOWN
FN6191.6
October 18, 2010
5 Page 
ISL8010
Mini SO Package Family (MSOP)
0.25 M C A B
N
D
A
(N/2)+1
E E1
PIN #1
I.D.
1
B
(N/2)
e
C
SEATING
PLANE
0.10 C
N LEADS
b
H
0.08 M C A B
L1
c
SEE DETAIL "X"
A
MDP0043
MINI SO PACKAGE FAMILY
MILLIMETERS
SYMBOL MSOP8 MSOP10 TOLERANCE NOTES
A
1.10
1.10
Max.
-
A1
0.10
0.10
±0.05
-
A2
0.86
0.86
±0.09
-
b
0.33
0.23
+0.07/-0.08
-
c
0.18
0.18
±0.05
-
D
3.00
3.00
±0.10
1, 3
E
4.90
4.90
±0.15
-
E1
3.00
3.00
±0.10
2, 3
e
0.65
0.50
Basic
-
L
0.55
0.55
±0.15
-
L1
0.95
0.95
Basic
-
N 8 10 Reference -
NOTES:
Rev. D 2/07
1. Plastic or metal protrusions of 0.15mm maximum per side are not
included.
2. Plastic interlead protrusions of 0.25mm maximum per side are
not included.
3. Dimensions “D” and “E1” are measured at Datum Plane “H”.
4. Dimensioning and tolerancing per ASME Y14.5M-1994.
A2
A1
L
DETAIL X
GAUGE
PLANE
0.25
3° ±3°
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9001 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
11 FN6191.6
October 18, 2010
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet ISL8010.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ISL8010 | Monolithic 600mA Step-Down Regulator | Intersil Corporation |
| ISL80101 | High Performance 1A LDO | Intersil Corporation |
| ISL80101-ADJ | High Performance 1A LDO |  Intersil |
| ISL80101A | High Performance 1A Linear Regulator | Intersil |
| 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 |