Part Number: DRV595 Other Parts Discussed in Thread: , DRV8412 , MSP430F5659 Hello,
I am using DRV595 to drive a 12v/7A peltier (1.9 ohm resistance). I am using DRV595EVM circuit design.
Operating supply voltage: 12V
Input voltage : 3.3V
When no load is…
Part Number: DRV595 Hi Team,
My customer has 2 questions:
1. What if device work at load current >4A? Since the overcurrent point is 7.5A, so if device output >4A will cause any problem?
2. Since my customer need +/- 5A output current. Do we have any…
Part Number: DRV2511-Q1 Other Parts Discussed in Thread: DRV595 , DRV595EVM Hi,
we want to use the DRV2511-Q1 as a TEC driver. From the datasheet i looks like the IC is quite similar to DRV595 but better. (much cheaper but higher current)
We tried to use…
Part Number: DRV595 Hello,
I am using DRV595 to drive a TEC (+/-4V, 3A MAX).
First, the driver was configured to be in 20dB, SLV mode. The SYNC input was 1Mhz. Also, FS0,1,2 were set to [1 1 0], 1Mhz.
When I enabled the chip with 0 differential input…
Part Number: DRV595 Hello-
I am using DRV595 to drive TEC. In the datasheet, it says "To use the DRV595 with a single-ended source, use a voltage divider to bias IN- to 3.0V, and apply the single-ended signal to IN+." Is there a reason why it needs to…
Hi Simon,
I'm sorry that you are not satisfied with the answer. DRV595 only has rough over-current protection internally, and it doesn't support current sensing. So if you want to achieve the real-time accurate output current value, I'm afraid that a…
Part Number: DRV595 Other Parts Discussed in Thread: LM5175 Hi,
I am designing a Peltier TEC driver with -55C operating temperature and 28V input voltage. The maximum current is 3A and we need the storage temperature to be as low as -65C. The DRV595 is…
Part Number: DRV595 I have the circuit designed using DRV595. This circuit works fine under 13V input voltage. However, when the input DC voltage is above 13V, it cannot startup. I can start at 12V and then roll the voltage up to even 16V without problem…
Other Parts Discussed in Thread: DRV595EVM , DRV595 Dear Forum-Moderators
I received my DRV595EVM a few day ago. My plan is to drive a TEC module with a Voltage up to 26 V DC.First i measured the gain resistors R1 (100k Ohm) and R2( 20k Ohm) which are on…
Part Number: DRV595 I am using the DRV595 to drive a 7V, 1A TEC and I have an overheating issue on a new project. The conditions are:
Power supply voltage of 7V
Ambient is 25C
Max TEC current is 1.1A (full drive)
According to those figures I…
