參數(shù)資料
型號(hào): AV3843A
廠商: Avic Technology
英文描述: LINEAR INTEGRATED CIRCUIT
中文描述: 線(xiàn)性集成電路
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 65K
代理商: AV3843A
QW-R103-002,B
PARAMETER
SYMBOL
D
(MAX)
D
(MIN)
TEST CONDITIONS
MIN
95
TYP
97
MAX
100
0
UNIT
%
%
Maximum Duty Cycle
Minimum Duty Cycle
Total Standby Current
Start-up Current
Operating Supply Current
Vcc Zener Voltage
note 2:These parameters, although guaranteed ,are not 100% tested in production.
note 3:Parameters measured at trip point of latch with Vpin 2=0.
note 4:Gain defined as:
Vpin 1
Vpin 3
note 5:Adjust Vcc above the start threshold before setting at 15V.
OPEN-LOOP LABORATORY TEST FIXTURE
I
ST
0.12
11
34
0.3
17
mA
mA
V
I
CC(opr)
Vz
Vpin 2=Vpin 3=0V
Icc=25mA
A=
; 0<=Vpin3<=0.8V
1
2
8
7
3
6
4
5
A
Vref
Vcc
1k
/ 1W
0
μ
F
CT
RT
1
5k
4
4
0
μ
F
Error Amp
Adjust
I
A
OUTPUT
High peak current associated with capacity loads necessitate careful grounding techniques. Timing and bypass
capacitors should be connected close to pin 5 in single point GND. The transistor and 5k
potentio-meter are used
to sample the oscillator waveform and apply an adjustable Ramp to Pin 3.
UNDER-VOLTAGE LOCKOUT
7
Vcc
Von=16V
Voff=10V
ON/OFF Command
to rest of IC
Von
Voff
<1mA
<15mA
Icc
Vcc
During Under-Voltage Lockout, the output driver is biased to a high impedance state. Pin 6 should be shunt to
GND with a bleeder resistor to prevent activating the power switch with output leakage currents.
@vic
AV
3842A / 3843A
LINEAR INTEGRATED CIRCUIT
相關(guān)PDF資料
PDF描述
AV3842B LINEAR INTEGRATED CIRCUIT
AV3843B LINEAR INTEGRATED CIRCUIT
AV3904 TO-92 Plastic-Encapsulate Transistors
AV3906 TO-92 Plastic-Encapsulate Transistors
AV42LT1 TRANSISTOR( NPN )
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AV3843B 制造商:AVICTEK 制造商全稱(chēng):AVICTEK 功能描述:LINEAR INTEGRATED CIRCUIT
AV3844119 功能描述:基本/快動(dòng)開(kāi)關(guān) SWITCH FS ROLLER LVR SILVER .110"QC RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級(jí):IP 67 NEMA 額定值: 端接類(lèi)型:Wire 安裝:Panel
AV3844619 功能描述:基本/快動(dòng)開(kāi)關(guān) SWITCH FS ROLLER LVR GOLD .110"QC RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級(jí):IP 67 NEMA 額定值: 端接類(lèi)型:Wire 安裝:Panel
AV38449 功能描述:基本/快動(dòng)開(kāi)關(guān) SWITCH FS ROLLER LVR SILV.110"QC RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級(jí):IP 67 NEMA 額定值: 端接類(lèi)型:Wire 安裝:Panel
AV38523 制造商:Panasonic Electric Works 功能描述:Switch,roller lever,0.2N,QC tm,AgNi