The MAX1763 evaluation kit (EV kit) is a fully assembled
and tested surface-mount printed-circuit board (PCB)
that contains two separate boost switching-regulator
circuits. The first circuit (left side) utilizes a MAX1763 in
a 16-pin QSOP package and is configured for a +3.3V
output that accepts inputs from a +0.7V to VOUT
source and provides up to 1.1A of current. A 1- or 2-cell
alkaline battery source can also power the input.
The second circuit (right side) uses a MAX1763 in a
high-power 16-pin TSSOP-EP (exposed pad) package,
is configured for a +3.3V output, and supplies up to
1.4A of current. It accepts inputs from a +0.7V to +5.5V
source, or a 1- or 2-cell alkaline battery can power the
input. The right side includes a low-dropout (LDO) linear
regulator that draws power from the +3.3V output
and provides +2.8V at up to 1A of current.
The MAX1763 features an internal n-channel MOSFET
switch, a P-channel MOSFET synchronous rectifier, and
pulse-width modulation (PWM) operation for maximum
efficiency. The MAX1763 EV kit demonstrates low quiescent
current and high efficiency up to 96% for maximum
battery life. Operation at 1MHz allows the use of
tiny surface-mount components.
주요기능
애플리케이션/용도
+0.7V to +5.5V Input Range
Output Voltages
+3.3V Fixed Output at 1.1A (left side)
+3.3V Fixed Output at 1.4A (right side)
+2.8V LDO Linear Regulator Output at 1A (right side) as Shipped
Internal N-Channel Power Switch and P-Channel Synchronous Rectifier
필요한 것을 찾지 못하셨나요?
Maxim 애플리케이션 엔지니어에게 문의하십시오. 부품을 찾는데 필요한 전문가의 도움이 보통 업무일 1일 이내에 제공됩니다.
부품번호 suffix: T 또는 T&R = 테잎 앤 릴,
+ = RoHS/lead-free,
# = RoHS/lead 예외.추가 정보: 전체 데이터 시트 또는 부품번호 규칙
*일부 패키지는 크기 편차(variation)를 가지며 이 값은 도면 상에 제시되어 있습니다. “패키지 코드/편차”는 해당 제품이 사용하고 있는 편차를 보여줍니다. 부품번호 suffix에 "+", "#", "-"는 RoHS 준수 상태를 나타냅니다. 패키지 도면에 suffix 문자는 다를 수 있습니다.
다운로드