Part Number: LM3421-Q1 Other Parts Discussed in Thread: LM3421 Hi team,
May I know the variance of continuous conduction switching frequency without Rt's variance and Ct's variance?
Best regards,
Shunsuke Yamamoto
Part Number: LM3421-Q1 Hi,
I am using in a board the Boost driver circuit of the schematic showed here: https://1drv.ms/i/s!AhE6En32rx-MoJxQAjgxhmwvcS-G8w?e=F6BLIm There are two identical drivers sharing Vsystem bus.
It is working fine but when I…
Part Number: LM3421-Q1 Other Parts Discussed in Thread: LM3421 Hi,
In my board I have two identical circuits that uses LM3421. The intention is to power up two chains of HBLED separately or simultaneously. My circuit was based on the circuit showed…
Part Number: LM3421-Q1 Other Parts Discussed in Thread: LM3421 Hi, TI Support Team
OVP is not working properly.
Please review the contents below.
Applicaton: LOWBEAM HEADLAMP
TOPOLOGY: BUCK-BOOST
VIN : 10~36V
VLED: 17V
ILED: 1A
OVP TARGET…
Part Number: TPS92601-Q1 Other Parts Discussed in Thread: LM3421-Q1 , TPS92692-Q1 Hi Expert,
TPS92601-Q1 ia automotive headlights application, VIN max voltage is 40V in datasheet, but I search other multi-topology in headlights application VIN max is…
Part Number: TPS92691-Q1 Other Parts Discussed in Thread: LM3421-Q1 , TPS92692 Hi TI Team,
I'd like to ask you that TPS92691-Q1 can meet ES95400-10 and ES96200-00 standard(HKMC standard). If not, could you recommend me other buck-boost controller product…
LM3475 is not recommended for your application because VIN absolute maximum rating is 16V.
If you would like to learn how to design a CC converter using a CV converter, here is a good article: https://e2e.ti.com/blogs_/b/powerhouse/posts/how-to-design…
Part Number: LM3421 Other Parts Discussed in Thread: LM3423 Tool/software: Hello, Ti teams.
I intend to drive LEDs at 48 V and 1.2 A output via the LM3421 from a 24 V, 2.5 A input.
The LEDs are connected in series (15 LEDs × 2.8 V Vf = 42 V total…
hi switch
Do you have any idea why customer does not use LM3409 or TPS92641? they are also buck controller that can provide current up to 5A. The reason is that LM3409 and TPS92641 are more popular and commonly used. So I am wondering if there is any…
Part Number: LM3421 Other Parts Discussed in Thread: TIDA-050002 Hi all, I try to reach a target of 3.6 Amps to supply a high power COB LED (LED voltage up to 38V) but I stay under 3 Amps. Do you have any idea?
As the input voltage is from 16V to…
