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參數(shù)資料
| 型號： | MC44602 |
| 廠商： | Motorola, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 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 |
| 中文描述： | 高性能電流模式控制器 |
| 文件頁數(shù)： | 2/18頁 |
| 文件大?。?/td> | 332K |
| 代理商： | MC44602 |
MC44602
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Total Power Supply and Zener Current
(ICC + IZ)
VSink(neg)
30
mA
Sink Ground Voltage
with Respect to Gnd (Pin 9)
–5.0
V
Output Supply Voltage
with Respect to Sink Gnd (Pins 4, 5, 12, 13)
VC
20
V
Output Current (Note 1)
Source
Sink
IO(Source)
IO(Sink)
1.0
1.5
A
Output Energy (Capacitive Load per Cycle)
W
5.0
μ
J
Current Sense and Voltage Feedback Inputs
Vin
–0.3 to 5.5
V
Sync Input
High State Voltage
Low State Reverse Current
VIH
IIL
5.5
–20
V
mA
Load Detect Input Current
Iin
–20 to +10
mA
Error Amplifier Output Sink Current
IEA (Sink)
10
mA
Power Dissipation and Thermal Characteristics
Maximum Power Dissipation at TA = 25
°
C
Thermal Resistance, Junction–to–Air
Thermal Resistance, Junction–to–Case
PD
R
θ
JA
R
θ
JC
TJ
TA
2.5
80
15
W
°
C/W
°
C/W
Operating Junction Temperature
150
°
C
Operating Ambient Temperature
–25 to +85
°
C
NOTE:
1.Maximum package power dissipation limits must be observed.
ELECTRICAL CHARACTERISTICS
(VCC and VC = 12 V [Note 2], RT = 10k, CT = 1.0 nF, for typical values TA = 25
°
C, for min/max
values TA = –25
°
C to +85
°
C [Note 3] unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
ERROR AMPLIFIER SECTION
Voltage Feedback Input (VO = 2.5V)
Input Bias Current (VFB = 2.5 V)
Open Loop Voltage Gain (VO = 2.0 V to 4.0 V)
Unity Gain Bandwidth
TJ = 25
°
C
TA = –25 to +85
°
C
VFB
IIB
AVOL
BW
2.45
2.5
2.65
V
–
–0.6
–2.0
μ
A
65
90
–
dB
1.0
0.8
1.4
–
1.8
2.0
MHz
Power Supply Rejection Ratio (VCC = 10 V to 16 V)
Output Current
Sink
(VO = 1.5 V, VFB = 2.7 V)
Sink
TJ = 25
°
C
Sink
TA = –25 to +85
°
C
PSRR
65
70
–
dB
Source (VO = 5.0 V, VFB = 2.3 V)
Source
TJ = 25
°
C
Source
TA = –25 to +85
°
C
Output Voltage Swing
High State (IO(Source) = 0.5 mA, VFB = 2.3 V)
Low State (IO(Sink) = 0.33 mA, VFB = 2.7 V)
ISink
ISource
–
1.5
–
–2.0
5.0
–
–1.1
–
–
10
–
–0.2
mA
VOH
VOL
6.0
–
7.0
1.0
–
1.1
V
NOTES:
2.Adjust VCC above the startup threshold before setting to 12V.
3.Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC44602 | HIGH PERFORMANCE CURRENT MODE CONTROLLER |
| 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 |
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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 上升時間: 下降時間: 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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