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Količina | |
---|---|
1+ | € 7,720 |
10+ | € 6,750 |
25+ | € 5,590 |
50+ | € 5,020 |
100+ | € 4,630 |
250+ | € 4,320 |
500+ | € 4,090 |
INFORMACIJE O IZDELKU
Pregled izdelka
The LM2576S-3.3/NOPB is a 3A low component count Step-down Regulator offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in some cases no heat sink is required. A standard series of inductors optimized for use with the LM2576 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a specified ±4% tolerance on output voltage within specified input voltages and output load conditions and ±10% on the oscillator frequency. External shutdown is included, featuring 50μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions. This monolithic integrated circuit that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation.
- TTL shutdown capability, low power standby
- High efficiency
- Uses readily available standard inductors
- Thermal shutdown and current limit protection
- P+ Product enhancement tested
Področja uporabe
Power Management
Tehnični podatki
Fixed
Buck (Step Down)
40V
3A
5Pins
3.3V
-
52kHz
-40°C
-
MSL 3 - 168 hours
TO-263 (D2PAK)
52kHz
1Outputs
4V
3A
TO-263 (D2PAK)
Surface Mount
3.3V
-
75%
125°C
-
No SVHC (27-Jun-2018)
-
Zakonodaja in okoljevarstvo
Država, v kateri je bila izvršena zadnja pomembnejša dodelava.Drzava poreklaMalaysia
Država, v kateri je bila izvršena zadnja pomembnejša dodelava.
RoHS
RoHS
Potrdilo o skladnosti izdelka