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PDF ISL78215 Data sheet ( Hoja de datos )
| Número de pieza | ISL78215 | |
| Descripción | Improved Industry Standard Single-Ended Current Mode PWM Controller | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ISL78215 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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www.DataSheet.co.kr
Improved Industry Standard Single-Ended Current
Mode PWM Controller
ISL78215
The ISL78215 family of adjustable frequency, low power,
pulse width modulating (PWM) current mode controllers
is designed for a wide range of power conversion
applications including boost, flyback, and isolated output
configurations. Peak current mode control effectively
handles power transients and provides inherent
overcurrent protection.
This advanced BiCMOS design is pin compatible with the
industry standard 384x family of controllers and offers
significantly improved performance. Features include low
operating current, 60µA start-up current, adjustable
operating frequency to 2MHz, and high peak current
drive capability with 20ns rise and fall times.
The ISL78215 is fully TS16949 compliant and tested to
AEC-Q100 specifications.
Features
• 1A MOSFET Gate Driver
• 60µA Start-up Current, 100µA Maximum
• 25ns Propagation Delay Current Sense to Output
• Fast Transient Response with Peak Current Mode
Control
• Adjustable Switching Frequency to 2MHz
• 20ns Rise and Fall Times with 1nF Output Load
• Trimmed Timing Capacitor Discharge Current for
Accurate Deadtime/Maximum Duty Cycle Control
• High Bandwidth Error Amplifier
• Tight Tolerance Voltage Reference Over Line, Load,
and Temperature
• Tight Tolerance Current Limit Threshold
• Pb-Free (RoHS Compliant)
• TS16949 Compliant
• AEC-Q100 Tested
Applications*(see page 10)
• Automotive Power
• Telecom and Datacom Power
• Wireless Base Station Power
• File Server Power
• Industrial Power Systems
• PC Power Supplies
• Isolated Buck and Flyback Regulators
• Boost Regulators
Pin Configuration
ISL78215
(8 LD MSOP)
TOP VIEW
COMP 1
FB 2
CS 3
RTCT 4
8 VREF
7 VDD
6 OUT
5 GND
August 16, 2010
FN7673.0
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. 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
Typical Application - Boost Converter
VIN+
L1
R8 C10
CR1
Q1 R4
C1
VIN-
R1 R2
C4
U1
COMP VREF
FB VDD
CS OUT
RTCT GND
R3
C7
+
C2
+VOUT
C3
RETURN
R5
C9
R7
VIN+
C8
R6
C5
C6
5 Page 
www.DataSheet.co.kr
ISL78215
Package Outline Drawing
M8.118
8 LEAD MINI SMALL OUTLINE PLASTIC PACKAGE
Rev 3, 3/10
5
3.0±0.05
A
8
D
1.10 MAX
4.9±0.15
3.0±0.05
5
PIN# 1 ID
12
B
0.65 BSC
TOP VIEW
H
0.25 - 0.036
0.08 M C A-B D
SIDE VIEW 1
0.85±010
C
SEATING PLANE
0.10 ± 0.05
0.10 C
DETAIL "X"
SIDE VIEW 2
0.09 - 0.20
0.95 REF
GAUGE
PLANE
0.25
0.55 ± 0.15
DETAIL "X"
3°±3°
(5.80)
(4.40)
(3.00)
(0.65)
(1.40)
(0.40)
TYPICAL RECOMMENDED LAND PATTERN
NOTES:
1. Dimensions are in millimeters.
2. Dimensioning and tolerancing conform to JEDEC MO-187-AA
and AMSEY14.5m-1994.
3. Plastic or metal protrusions of 0.15mm max per side are not
included.
4. Plastic interlead protrusions of 0.15mm max per side are not
included.
5. Dimensions are measured at Datum Plane "H".
6. Dimensions in ( ) are for reference only.
11
FN7673.0
August 16, 2010
Datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet ISL78215.PDF ] | |
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