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HS-PWM1

스탭업컨버터 LED 부스터

제품정보

  • 제품아이디
  • P0075165
  • 판매가
  • 2,000 1,800(부가세별도)
  • 부품종류
  • 업다운 정전압정전류모듈
  • HS1938/HSPWM1
  • 메이커
  • iC114
  • 원산지
  •  
  • 패키지
  • SOT23-6L
  • 현재고
  • 일반판매
  • 관련그림
  •    
  • 최소구매
  • 1EA
  • 기본단위
  • 1EA
  • 관련자료
  • 데이터가없습니다
제품안내
White LED Step-Up Converter
Input Voltage 3~12V
Sw Voltage 30V
  • 구매수량
바로구매 카트담기 찜하기

White LED Step-Up Converter
Input Voltage 3~5V
Sw Voltage 30V
Outpt Current 100~120mA
3V의전압으로 약 30V 까지 승압할수 있는 모듈입니다  



● HS-PWM1(결선도)
  VCC  Input +3V~12V
GND Input -
OUT LED 출력 +
FB LED 출력 -
GND LED 출력 -
S/W on/off 제어(PWM) 컨트롤
● Size(mm) : 22.5*12.5*6.5
● Weight(g) :2.8
  R2의 저항값으로 최대값의출력전류선택기능  

WHITE LED STEP-UP CONVERTER

FEATURES

● Inherently Matched LED Current
● High Efficiency: 84% Typical
● Drives Up to 27 LED LEDs from a 5V Supply
● 36V Rugged Bipolar Switch
● Fast 1.2MHz Switching Frequency
● Uses Tiny 1mm Tall Inductors
● Moisture Sensitivity Level 3
 
DESCRIPTION

 The LM1938 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive two, three or 27 LEDs from a 5V supply.  Additional feature include output voltage limiting when LEDs are disconnected