전자부품 데이터시트 검색엔진
Selected language     Korean  ▼
부품명
         상세내용
Preview PDF Download HTML-1page HTML-10pages

MC34063AP1 데이터시트(Datasheet) 3 Page - ON Semiconductor

부품명 MC34063AP1
상세내용  1.5 A, Step−Up/Down/ Inverting Switching Regulators
PDF  13 Pages
Scroll/Zoom Zoom In 100% Zoom Out
제조사  ONSEMI [ON Semiconductor]
홈페이지  http://www.onsemi.com
Logo 

 
 3 page
background image
MC34063A, MC33063A, NCV33063A
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, TA = Tlow to Thigh [Note 4], unless otherwise specified.)
Characteristics
Symbol
Min
Typ
Max
Unit
OSCILLATOR
Frequency (VPin 5 = 0 V, CT = 1.0 nF, TA = 25°C)
fosc
24
33
42
kHz
Charge Current (VCC = 5.0 V to 40 V, TA = 25°C)
Ichg
24
35
42
mA
Discharge Current (VCC = 5.0 V to 40 V, TA = 25°C)
Idischg
140
220
260
mA
Discharge to Charge Current Ratio (Pin 7 to VCC, TA = 25°C)
Idischg/Ichg
5.2
6.5
7.5
Current Limit Sense Voltage (Ichg = Idischg, TA = 25°C)
Vipk(sense)
250
300
350
mV
OUTPUT SWITCH (Note 5)
Saturation Voltage, Darlington Connection
(ISW = 1.0 A, Pins 1, 8 connected)
VCE(sat)
1.0
1.3
V
Saturation Voltage (Note 6)
(ISW = 1.0 A, RPin 8 = 82 W to VCC, Forced b ] 20)
VCE(sat)
0.45
0.7
V
DC Current Gain (ISW = 1.0 A, VCE = 5.0 V, TA = 25°C)
hFE
50
75
Collector Off−State Current (VCE = 40 V)
IC(off)
0.01
100
mA
COMPARATOR
Threshold Voltage
TA = 25°C
TA = Tlow to Thigh
Vth
1.225
1.21
1.25
1.275
1.29
V
Threshold Voltage Line Regulation (VCC = 3.0 V to 40 V)
MC33063A, MC34063A
MC33063AV, NCV33063A
Regline
1.4
1.4
5.0
6.0
mV
Input Bias Current (Vin = 0 V)
IIB
−20
−400
nA
TOTAL DEVICE
Supply Current (VCC = 5.0 V to 40 V, CT = 1.0 nF, Pin 7 = VCC,
VPin 5 > Vth, Pin 2 = GND, remaining pins open)
ICC
4.0
mA
4. Tlow = 0°C for MC34063A, − 40°C for MC33063A, AV, NCV33063A
Thigh = +70°C for MC34063A, + 85°C for MC33063A, +125°C for MC33063AV, NCV33063A
5. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
6. If the output switch is driven into hard saturation (non−Darlington configuration) at low switch currents (
≤ 300 mA) and high driver currents
(
≥ 30 mA), it may take up to 2.0 ms for it to come out of saturation. This condition will shorten the off time at frequencies ≥ 30 kHz, and is
magnified at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a
non−Darlington configuration is used, the following output drive condition is recommended:
Forced
b of output switch :
IC output
IC driver – 7.0 mA *
w 10
* The 100
W resistor in the emitter of the driver device requires about 7.0 mA before the output switch conducts.




Html 페이지

1  2  3  4  5  6  7  8  9  10  11  12  13 


데이터시트



관련 부품명

부품명상세내용Html View제조사
PT78ST1001.5 Amp Positive Step-Down Integrated Switching Regulator 1 2 3 4 Texas Instruments
78ST1001.5 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR 1 2 3 4 5 MoreTexas Instruments
1SMA5913BT3_071.5 Watt Plastic Surface Mount Zener Voltage Regulators 1 2 3 4 5 ON Semiconductor
MIC2172_05100kHz 1.25A Switching Regulators 1 2 3 4 5 MoreMicrel Semiconductor
CS5171_061.5 A 280 kHz/560 kHz Boost Regulators 1 2 3 4 5 MoreON Semiconductor
CS51411_071.5 A 260 kHz and 520 kHz Low Voltage Buck Regulators with External Bias or Synchronization Capability 1 2 3 4 5 MoreON Semiconductor
MC34163_053.4 A Step−Up/Down/Inverting Switching Regulators 1 2 3 4 5 MoreON Semiconductor
MC34166_053.0 A Step−Up/Down/Inverting Switching Regulators 1 2 3 4 5 MoreON Semiconductor
MC34167_055.0 A Step−Up/Down/Inverting Switching Regulators 1 2 3 4 5 MoreON Semiconductor
TL2575_071-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS 1 2 3 4 5 MoreTexas Instruments

링크 URL

ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ]  

Alldatasheet는?   |   광고문의    |   운영자에게 연락하기   |   개인정보취급방침   |   즐겨찾기   |   링크교환   |   제조사별 검색
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl