參數(shù)資料
型號(hào)： MC44602
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： HIGH PERFORMANCE CURRENT MODE CONTROLLER
中文描述： 1.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP16
封裝： PLASTIC, DIP-16
文件頁(yè)數(shù)： 6/18頁(yè)
文件大?。?/td> 332K
代理商： MC44602
MC44602
6
MOTOROLA ANALOG IC DEVICE DATA
,
r
V
80
Figure 9. Voltage Feedback Input,
Voltage versus Current
0
0
100
R
θ
80
60
40
20
10
20
30
40
50
L, LENGTH OF COPPER (mm)
°
R
θ
JA
P
5.0
4.0
3.0
2.0
1.0
0
PD(max) for TA = 70
°
C
Figure 10. Voltage Feedback Input
versus Current Sense Clamp Level
Figure 11. Reference Short Circuit Current
versus Temperature
Figure 12. Reference Line and Load
Regulation versus Temperature
Figure 13. Reference Voltage Change
versus Source Current
Figure 14. Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
,
i
V
1.0
–500
Iin, INPUT CURRENT (
μ
A)
1.4
1.8
2.2
2.6
–400
–300
–200
–100
0
VClamp = 1.0 V
VClamp = 0.7 V
VClamp = 0.3 V
VCC = 12 V
TA = 25
°
C
VClamp = 0.1 V
VClamp = 0.5 V
,
i
V
1.0
0
VClamp, CURRENT SENSE CLAMP LEVEL (V)
1.4
1.8
2.2
2.6
0.2
0.4
0.6
0.8
1.0
TA = 125
°
C
VCC = 12 V
TA = –55
°
C
,
S
I
40
–55
TA, AMBIENT TEMPERATURE (
°
C)
120
160
200
–25
0
25
50
75
100
125
VCC = 12 V
RL
≤
0.1
,
r
V
3.0
–55
TA, AMBIENT TEMPERATURE (
°
C)
–25
0
25
50
75
100
125
2.0
1.0
0
–1.0
–2.0
–3.0
–4.0
–5.0
Line Regulation
VCC = 12 V to 18 V
Iref = 0 mA
0
Iref, REFERENCE SOURCE CURRENT (mA)
0
30
60
90
120
150
180
–5.0
–10
–15
–20
–25
–30
TA = 125
°
C
TA = 25
°
C
TA = –55
°
C
Load Regulation
VCC = 12 V
Iref = 1.0 mA to 20 mA
TA = 25
°
C
VCC = 12 V
Graphs represent symmetrical layout
3.0 mm
Printed circuit board heatsink example
L
L
ééééé
ééééé
2.0 oz
相關(guān)PDF資料
PDF描述
MC44602P2 RV Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 3.3V; Output Voltage (Vdc): 12V; Power: 2W; High Isolation 2W Converter; Approved for Medical Applications; EN and UL Safety Certificates; 6kVDC Isolation; Skinny DIP24 Package; Optional Continuous Short Circuit Protected; Fully Encapsulated; Very Low Isolation Capacitance
MC44603ADW RV Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 3.3V; Output Voltage (Vdc): 15V; Power: 2W; High Isolation 2W Converter; Approved for Medical Applications; EN and UL Safety Certificates; 6kVDC Isolation; Skinny DIP24 Package; Optional Continuous Short Circuit Protected; Fully Encapsulated; Very Low Isolation Capacitance
MC44603 MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER
MC44603DW MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER
MC44603P MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC44602P2 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH PERFORMANCE CURRENT MODE CONTROLLER
MC44603 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER
MC44603A 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:MIXED FREQUENCY MODE GREENLINE PWM CONTROLLER
MC44603A_05 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Enhanced Mixed Frequency Mode GreenLine TM PWM Controller:Fixed Frequency, Variable Frequency,Standby Mode
MC44603ADW 功能描述:電流型 PWM 控制器 Voltage/Current PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
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