제품 정보
제품 개요
The L4971D013TR is a step-down monolithic power Switching Regulator delivering 1.5A at a voltage between 3.3 and 50V (selected by a simple external divider). Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical Rdson of 0.25Ω) to obtain very high efficiency and high switching speed. A switching frequency up to 300kHz is achievable. A wide input voltage range between 8 to 55V and output voltages regulated from 3.3 to 50V cover the majority of today's applications. Features of this new generation of DC-to-DC converter include pulse-by-pulse current limit, hiccup mode for short-circuit protection, voltage feed-forward regulation, soft-start, protection against feedback loop disconnection, inhibit for zero current consumption and thermal shutdown.
- Protection against feedback disconnection
- Inhibit for zero current consumption
- Soft-start function
- Zero load current operation
- Precise 3.3V (±1%) internal reference voltage
- Internal current limiting (pulse-by pulse and hiccup mode)
애플리케이션
Power Management
경고
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
기술 사양
Adjustable
Buck (Step Down)
55V
1.5A
16Pins
-
50V
93%
150°C
-
No SVHC (21-Jan-2025)
-
1Outputs
8V
1.5A
SOIC
Surface Mount
3.3V
100kHz
-40°C
-
MSL 1 - Unlimited
SOIC
300kHz
법률 및 환경
최종후의 중요 제조 공정이 이루어진 국가원산지:Malaysia
최종후의 중요 제조 공정이 이루어진 국가
RoHS
RoHS
제품 준수 증명서