High-performance power IC is the cornerstone of all electronic products. GigaDevice is committed to providing customers with various regulated power supply solutions with low noise, low power consumption, high sensitivity and high efficiency, and continues to expand its products.
GD30 series low-dropout linear regulators (LDO):
This IC is perfect for powering the most demanding chips and modules. Fast response and high current efficiency make this IC ideal for wi-fi infrastructure, industrial, communication, medical, etc. applications.
GD30LD3300 | GD30LD3301 | |
Input voltage range (With bias) | 1.1V – 6.5V | 1.1V – 6.5V |
Input voltage range (W/O bias) | 1.4V-6.5V | 1.4V-6.5V |
Output voltage range (Pin setting) | 0.5V-2.075V | 0.8V-3.95V |
VREF (Reference Voltage) | 0.5V | 0.8V |
Pin setting step | 25mV | 25mV |
Output voltage range (Resistor Divider) | 0.5V-5.2V | 0.8V-5.2V |
Output Voltage Accurance | 1A | 1A |
Typ Output Current Limit | 3.7/4.2/4.7A | 3.7/4.2/4.7A |
Dropout (at 3A loading) | 180mV | 180mV |
PSRR (at 500kHz) | 39dB | 39dB |
Noise immunity (at 0.5V output) | 5.9 uVRMS | 5.9 uVRMS |
Noise immunity (at 5V output) | 5.9 uVRMS | 5.9 uVRMS |
Enable Function | Yes | Yes |
Soft-Start & Noise-Reduction | Yes | Yes |
PG Indication | Yes | Yes |
Quiescen Current | <25uA | <25uA |
Normal Power Dissipation, at 3A | 4.2mA | 4.2mA |
Temperature Range | -40O – +125O C | -40O – +125O C |
Package | QFN20 (3.5×3.5 mm) | QFN20 (3.5×3.5 mm) |
The output voltage setting of the device can be realized by two methods: internal pin setting and external resistance setting.
This IC can replace TPS7A840xA from Texas Instruments, as it is having similar function and pin-out.
More details available in data sheet.
Quotation inquiries: p.kasowicz@maritex.com.pl or tel. +48 886 199 314
Technical inquiries: m.piotrowski@maritex.com.pl or tel. +48 539 313 508
Sources:
Zdjęcie poglądowe – produkt zgodny z opisem może się różnić od przedstawionego na zdjęciu (kształt, kolor, inne cechy)