- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382306 > MC44605P (ON SEMICONDUCTOR) RW-S Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 05V; Power: 2W; DIP24 Low Profile Miniature Package; 1kVDC Isolation; Feedback Regulated Output; 2:1 Wide Range Voltage Input; Continuous Short Circuit Protection; Less than 7mm Height; SMD Pinning Option; Efficiency to 87% PDF資料下載
參數(shù)資料
| 型號： | MC44605P |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | RW-S Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 05V; Power: 2W; DIP24 Low Profile Miniature Package; 1kVDC Isolation; Feedback Regulated Output; 2:1 Wide Range Voltage Input; Continuous Short Circuit Protection; Less than 7mm Height; SMD Pinning Option; Efficiency to 87% |
| 中文描述： | 0.75 A SWITCHING CONTROLLER, 250 kHz SWITCHING FREQ-MAX, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 328K |
| 代理商： | MC44605P |
MC44605
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS
(VCC and VC = 12 V, Rref = 10 k
, CT = 2.2 nF, for typical values TA = 25
°
C, for min/max
values TA = –25
°
to +85
°
C unless otherwise noted.) (Note 1.)
Characteristic
Pin #
Symbol
Min
Typ
Max
Unit
REFERENCE SECTION
Reference Output Voltage (VCC = 10 V to 15 V)
Reference Current Range (Iref = Vref/Rref, R = 5.0 k to 25 k
)
Reference Voltage Over Iref Range
DEMAGNETIZATION DETECTION SECTION (Note 2.)
Demagnetization Detect Input
Demagnetization Comparator Threshold (Vpin9 Decreasing)
Propagation Delay (Input to Output, Low to High)
Input Bias Current (Vdemag = 65 mV)
Minimum Off–Time when the pin 8 is grounded
16
Vref
Iref
Vref
2.4
2.5
2.6
V
16
–500
–
–100
μ
A
–40
–
40
mV
8
Vdemag–th
tPLH(In/Out)
Idemag–lb
TDEM–GND
CLVL–neg
50
–
–0.5
65
0.5
–
80
–
–
mV
μ
s
μ
A
μ
s
1.5
3.0
4.5
Negative Clamp Level (Idemag = –2.0 mA)
Positive Clamp Level (Idemag = +2.0 mA)
SOFT–START SECTION (Note 3.)
Ratio Charge Current/Iref (TA = –25
°
to +85
°
C)
Discharge Current (Vsoft–start = 1.0 V)
Clamp Level
–0.50
–0.38
–0.25
V
CLVL–pos
0.50
0.72
0.85
V
Iss–ch/Iref
Idischarge
VSS–CLVL
VSSinhi
VCSsoft–start
0.37
1.5
–
0.43
–
–
5.0
mA
2.2
2.4
2.6
V
Circuit Inhibition Threshold*
30
–
150
mV
VCS Soft–Start Clamp Level (Rsoft–start = 5 k
)
*The circuit is shutdown if the Soft–Start pin voltage is lower than this level.
1. Adjust VCC above the start–up threshold before setting to 12 V. Low duty cycle pulse techniques are used during test to maintain junction
temperature as close to ambient as possible.
2. This function can be inhibited by connecting pin 8 to GND. In this case, there is a minimum off–time equal to TDEM–GND.
3. The MC44605 can be shut down by connecting Soft–Start pin (pin 11) to Ground.
0.45
0.5
0.55
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC44608P75 | Few External Components Reliable Flexible GreenLine Very High Voltage PWM Controller |
| MC44608 | Few External Components Reliable Flexible GreenLine Very High Voltage PWM Controller |
| MC44608P40 | RW-S Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 09V; Power: 2W; DIP24 Low Profile Miniature Package; 1kVDC Isolation; Feedback Regulated Output; 2:1 Wide Range Voltage Input; Continuous Short Circuit Protection; Less than 7mm Height; SMD Pinning Option; Efficiency to 87% |
| MC44C401 | MTS Stereo Encoder |
| MC44C401FA | MTS Stereo Encoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC44605PG | 功能描述:電流型 PWM 控制器 ANA SMPS PWM FREQ CONT 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 |
| MC44608 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Few External Components Reliable Flexible GreenLine Very High Voltage PWM Controller |
| MC44608_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Few External Components Reliable and Flexible SMPS Controller |
| MC44608P100 | 功能描述:IC REG CTRLR FLYBK ISO PWM 8-DIP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR) |
| MC44608P40 | 功能描述:電壓模式 PWM 控制器 40KHz High Voltage RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。