Datasheet.kr   

CS3524A 데이터시트 PDF




ON Semiconductor에서 제조한 전자 부품 CS3524A은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 CS3524A 자료 제공

부품번호 CS3524A 기능
기능 Voltage Mode PWM Control Circuit
제조업체 ON Semiconductor
로고 ON Semiconductor 로고


CS3524A 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 8 페이지수

미리보기를 사용할 수 없습니다

CS3524A 데이터시트, 핀배열, 회로
CS3524A
Voltage Mode
PWM Control Circuit with
200 mA Output Drivers
The CS3524A PWM control circuit retains the same versatile
architecture of the industry standard CS3524 (SG3524) while adding
substantial improvements.
The CS3524 is pincompatible with “nonA” versions, and in most
applications can be directly interchanged. The CS3524A, however,
eliminates many of the design restrictions which had previously
required additional external circuitry.
The CS3524A includes a precision 5.0 V reference trimmed to ±1%
accuracy (eliminating the need for potentiometer adjustments), an
error amplifier with an output voltage swing extending to 5.0 V, and a
current sense amplifier useful in either the ground or power supply
output lines. The uncommitted 60 V, 200 mA NPN output pair greatly
enhances the output drive capability.
The CS3524A features an undervoltage lockout circuit which
disables all internal circuitry (except the reference) until the input
voltage has risen to 8.0 V. This holds standby current low until
turnon, and greatly simplifies the design of low power, offline
supplies. The turnon circuit has approximately 600 mV of hysteresis
for jitter free activation.
Other improvements include a PWM latch that insures freedom
from multiple pulsing within a period, even in noisy environments;
logic to eliminate double pulsing on a single output, a 200 ns external
shutdown capability, and automatic thermal protection from excessive
chip temperature. The oscillator circuit is usable to 500 kHz and is
easier to synchronize with an external clock pulse.
Features
Precision Reference Internally Trimmed to ±1%
Current Limit
Undervoltage Lockout
StartUp Supply Current < 4.0 mA
Output to 200 mA
60 V Output Capability
Wide CommonMode Input Range for Error and Current Limit
Amplifiers
PWM Latch Insures Single Pulse per Period
Double Pulse Suppression
200 ns Shutdown
Guaranteed Frequency
Thermal Shutdown
http://onsemi.com
16
1
DIP16
N SUFFIX
CASE 648
MARKING
DIAGRAMS
16
CS3524A
AWLYYWW
1
16
1
SO16L
DW SUFFIX
CASE 751G
16
CS3524A
AWLYYWW
1
A
WL, L
YY, Y
WW, W
= Assembly Location
= Wafer Lot
= Year
= Work Week
PIN CONNECTIONS
1
EA
EA+
SYNC
ISENSE+
ISENSE
RT
CT
GND
VREF
VIN
EB
VOUTB
VOUTA
EA
SHUTDOWN
COMP
ORDERING INFORMATION
Device
Package
Shipping
CS3524AGN16
DIP16 25 Units/Rail
CS3524AGDW16
CS3524AGDWR16
SO16L 46 Units/Rail
SO16L 1000 Tape & Reel
© Semiconductor Components Industries, LLC, 2006
July, 2006 Rev. 4
1
Publication Order Number:
CS3524A/D




CS3524A pdf, 반도체, 판매, 대치품
CS3524A
ELECTRICAL CHARACTERISTICS (continued) (0°C TA +70°C, VIN = VCC = 20 V; unless otherwise specified.)
Characteristic
Test Conditions
Min Typ Max
Current Limit Amplifier (continued)
Output Swing
VSENSE = VO; unless otherwise specified
Minimum Total Range
0.5
5.0
Open Loop Voltage Gain
Delay Time (Note 4)
Output Section (Each Output)
ΔVOUT = 1.0 to 4.0 V, RL 10 MΩ
ΔVIN = 300 mV
70 80
300
Collector Emitter Voltage
IC = 100 μA
Collector Leakage Current
VCE = 50 V
Saturation
IC = 20 mA
IC = 200 mA
Emitter Output Voltage
IE = 50 mA
Rise Time (Note 4)
TA = 25°C, R = 2.0 kΩ
Fall Time (Note 4)
TA = 25°C, R = 2.0 kΩ
Comparator Delay (Note 4)
TA = 25°C, VCOMP to VOUT
Shutdown Delay (Note 4)
TA = 25°C, VSHUT to VOUT
Shutdown Threshold
TA = 25°C, RC = 2.0 kΩ
Thermal Shutdown (Note 4)
4. These parameters are guaranteed by design but not 100% tested in production.
60 80
0.1 20
0.2 0.4
1.0 2.2
17 18
200
100
300
200
0.5 0.7 1.0
165
Unit
V
dB
ns
V
μA
V
V
V
ns
ns
ns
ns
V
°C
TYPICAL PERFORMANCE CHARACTERISTICS
80 RF =
RF = 1 M Ω
60 RF = 300 kΩ
RF = 100 kΩ
40 RF = 30 kΩ
VIN = 20 V
TA = 25°C
20 RF is impedance to ground.
Values below 30 kΩ will
0
begin to limit the maximum
dutycycle.
100 1 k 10 k 100 k
Frequency (Hz)
1M
Figure 2. Error Amplifier Voltage Gain vs.
Frequency Over RF
50
VIN = 20 V
40
RT = 2700 Ω
TA = 25°C
30
CT = 10 μF
20
CT = 1 μF
10
00 1 2 3 4
Input Voltage VIN
Figure 3. Duty Cycle vs. Input Voltage
5
http://onsemi.com
4

4페이지










CS3524A 전자부품, 판매, 대치품
A
16
1
H
G
CS3524A
PACKAGE DIMENSIONS
DIP16
N SUFFIX
CASE 64808
ISSUE R
9
B
8
FC
S
L
T
SEATING
PLANE
KJ
D 16 PL
0.25 (0.010) M T A M
M
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
INCHES
MILLIMETERS
DIM MIN MAX MIN MAX
A 0.740 0.770 18.80 19.55
B 0.250 0.270 6.35 6.85
C 0.145 0.175 3.69 4.44
D 0.015 0.021 0.39 0.53
F 0.040 0.70 1.02 1.77
G 0.100 BSC
2.54 BSC
H 0.050 BSC
1.27 BSC
J 0.008 0.015 0.21 0.38
K 0.110 0.130 2.80 3.30
L 0.295 0.305 7.50 7.74
M 0_ 10_ 0 _ 10 _
S 0.020 0.040 0.51 1.01
DA
16 9
SO16L
DW SUFFIX
CASE 751G03
ISSUE B
q
18
16X B
B
0.25 M T A S B S
14X e
SEATING
PLANE
T
C
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES
PER ASME Y14.5M, 1994.
3. DIMENSIONS D AND E DO NOT INLCUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 TOTAL IN EXCESS
OF THE B DIMENSION AT MAXIMUM MATERIAL
CONDITION.
MILLIMETERS
DIM MIN MAX
A 2.35 2.65
A1 0.10 0.25
B 0.35 0.49
C 0.23 0.32
D 10.15 10.45
E 7.40 7.60
e 1.27 BSC
H 10.05 10.55
h 0.25 0.75
L 0.50 0.90
q 0_ 7_
PACKAGE THERMAL DATA
Parameter
RΘJC
RΘJA
Typical
Typical
DIP16
42
80
SO16L
23
105
Unit
°C/W
°C/W
http://onsemi.com
7

7페이지


구       성 총 8 페이지수
다운로드[ CS3524A.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
CS3524A

Voltage Mode PWM Control Circuit with 200mA Output Drivers

Cherry Semiconductor Corporation
Cherry Semiconductor Corporation
CS3524A

Voltage Mode PWM Control Circuit

ON Semiconductor
ON Semiconductor

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵