參數(shù)資料
型號(hào)： MC34268STT3
廠商： ON SEMICONDUCTOR
元件分類： 通用總線功能
英文描述： SCSI-2 Active Terminator Regulator
中文描述： BUS TERMINATOR SUPPORT CIRCUIT, PDSO4
封裝： SOT-223, 4 PIN
文件頁數(shù)： 2/8頁
文件大?。?/td> 115K
代理商： MC34268STT3
MC34268
http://onsemi.com
2
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Input Voltage
Vin
15
V
Power Dissipation and Thermal Characteristics
DT Suffix, Plastic Package, Case 369A
TA = 25
°
C, Derate Above TA = 25
°
C
Thermal Resistance, Junction–to–Case
Thermal Resistance, Junction–to–Air
D Suffix, Plastic Package, Case 751
TA = 25
°
C, Derate Above TA = 25
°
C
Thermal Resistance, Junction–to–Case
Thermal Resistance, Junction–to–Air
ST Suffix, Plastic Package, Case 318E
TA = 25
°
C, Derate Above TA = 25
°
C
Thermal Resistance, Junction–to–Case
Thermal Resistance, Junction–to–Air
PD
R
θ
JC
R
θ
JA
PD
R
θ
JC
R
θ
JA
PD
R
θ
JC
R
θ
JA
TJ
Tstg
Internally Limted
5.0
87
Internally Limited
22
140
Internally Limited
15
245
W
°
C/W
°
C/W
W
°
C/W
°
C/W
W
°
C/W
°
C/W
Operating Junction Temperature Range
0 to +150
°
C
Storage Temperature
– 55 to +150
°
C
ELECTRICAL CHARACTERISTICS
(Vin = 4.25 V, CO = 10
μ
F, for typical values TJ = 25
°
C, for min/max values TJ = 0
°
C to +125
°
C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25
°
C, IO = 0 mA)
Output Voltage, over Line, Load, and Temperature (Vin = 3.9 V to 15 V,
IO = 0 mA to 490 mA)
Line Regulation (Vin = 4.25 V to 15 V, IO = 0 mA, TJ = 25
°
C)
Load Regulation (IO = 0 mA to 800 mA, TJ = 25
°
C)
Dropout Voltage (IO = 490 mA)
Ripple Rejection (f = 120 Hz)
VO
2.81
2.76
2.85
2.85
2.89
2.93
V
Regline
Regload
Vin– VO
RR
—
—
0.3
%
—
—
0.5
%
—
0.95
1.1
V
55
—
—
dB
Maximum Output Current (Vin = 5.0 V)
Bias Current (Vin = 4.25 V, IO = 0 mA)
Minimum Load Current to maintain Regulation (Vin = 15 V)
I(max)
IB
IL(min)
800
—
—
mA
—
5.0 to 3.0
8.0
mA
—
—
0
mA
IO, OUTPUT LOAD CURRENT (mA)
i
V
O
–
Figure 1. Dropout Voltage versus
Output Load Current
1.5
1.3
1.1
0.9
0.7
0.50
200
400
600
800
1000
Figure 2. Transient Load Regulation
,
TJ = 25
°
C
20 ms/DIV
Vin = 5.0 V
CO = 10
μ
F
TA = 25
°
C
,
I
V
相關(guān)PDF資料
PDF描述
MC34280FTBR2 Power Supply & Management IC for Handheld Electronic Products
MC34280FTB Power Supply & Management IC for Handheld Electronic Products
MC3PHAC 3-Phase AC Motor Controller
MC3PHACVDW 3-Phase AC Motor Controller
MC3PHACVFA 3-Phase AC Motor Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC34271FB 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC34280FTB 制造商:ON Semiconductor 功能描述:
MC3430 制造商:mCube 功能描述:
MC3430P 制造商:Motorola Inc 功能描述:
MC34311 制造商:SPC Multicomp 功能描述:HEADER R/ANGLE 2WAY 制造商:SPC Multicomp 功能描述:HEADER, R/ANGLE, 2WAY 制造商:SPC Multicomp 功能描述:WIRE-BOARD CONNECTOR, RCPT, 2POS, 4.2MM; Series:2261(5561); Pitch Spacing:4.2mm; Contact Termination:Through Hole Right Angle; No. of Contacts:2; No. of Rows:2; Connector Mounting:PCB; Gender:Receptacle; Contact Material:Copper Alloy;RoHS Compliant: Yes
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*