When I try to pull up the LM317 ltspice provides LM308.
Thanks
I constructed a power supply that steps down a 12v dc to ~3 to 3.2v dc.
Resistors are 1/2 watt
load: EL wire and driver
load current: 0.18A
load voltage: 3.2V
Regulator current: 0.19A (with load)
Vin = 12.7v (full charged lead acid battery)
Vout = 3.2v
Measured…
Hi,
i designed a precesion resistance measurement system using 100mA Constant current source.I used ADG1606BRUZ for channel switching.In my design i have 4 current source and 4 ADG1606BRUZ for 64 resistance measurement. ADG1606BRUZ is not providing 100mA…
Hi Sirs!
When I used LT1943 to provide 3.3V(less than 100mA), +15V(< 50mA),-15V(<50mA),+24V(Imax < 200mA, Istable < 20mA ). Below is the SCH of LT1943。
1. It works correctlly when no load on VCC24( Out of SW2). all the power out is in right…
Is it possible to use LT3032 in a floating design similar to LM317 and LM337 by using diodes? I need low current, low noise positive/negative voltage regulators which can work around 55V-60V region (both positive and negative inputs.)
According to figure 11 in the article here below;
https://www.analog.com/en/technical-articles/industrys-first-08uvrms-noise-ldo.html
If switching power supply is do close to LT3042/45 regulator, adding or increasing input capacitor degrades the performance…
Hi,
I'm using a LTC3260 with a 5V input and ±1.8V output to give power to an AD7124-8. When I use a linear power supply with the pair LM317/LM337 there are no problem, but since I use the LTC3260 the values obtained from de ADC are erratic (it gives any…
I hope you all at Analog Devices are safe and sound.
I build up a small test-setup to measure the resistance of a TO-220 pin.
In lack of a LT3083, I used an LM317 and forced one Amp through its out-pin. Using a volt-meter and a bit of math, I found out…
Hi Zack.
I am using the LTC4015 with plain satisfaction. More then 1000 boards are working and stable.
Solved/clarified all the doubts about this and that.
LTC4015 is working with 12 cells Lead_acid battery and in "hardware" mode (CHEM0 and CHEM1 are opened…