Sanken NR132A
The NR130A series is buck regulator ICs integrates High-side power MOSFETs. With the current mode control, ultra low ESR capacitors such as ceramic capacitors can be used. The ICs can realize super-high efficiency by performing pulse skip operation at light load condition.| Part No. | NR132A |
|---|---|
| Datasheet | NR132A Download |
| Manufacturer |  Sanken |
| Description | Ultra light load high efficiency Buck Regulator |
| Buy | Stock & Price |
FEATURES & BENEFITS
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● Current mode PWM control Up to 94% efficiency at normal load condition Up to 85% efficiency at light load condition Stable with low ESR ceramic output capacitors Built-in protection function Over Current Protection (OCP) Thermal Shutdown (TSD) Under Voltage Lockout (UVLO)
● Built-in phase compensation
● Adjustable Soft-Start with an external capacitor
● Turn ON/OF the regulator function Programable Pulse-Skip operation
ELECTRICAL CHARACTERISTICS
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● 3A Continuous output current Operating input range VIN = 4.5V～17V Output adjustable VO = 0.8V～14V Fixed 350kHz frequency
APPLICATIONS
● LCD TV / Blu-Ray / Set top box● Green Electronic products
● Other power supply Typical Application Circuit For NR131A NR131A C1, C2: 10μF / 25V, C4, C5: 22μF / 16V, C7: 0.1μF, C9:1800pF, C11: 220pF(Option), R1: 510kΩ , R3: 10Ω, R4: 36 kΩ, R5: 27kΩ (VO=5.0V), R6: 12kΩ, R7:510kΩ(Option), D1: SJPJ-L4, L1: 10μH Rev.1.1 SANKEN ELECTRIC CO., LTD. 1 Ultra light load high efficien...
