부품 리스트 - Ethernet 마이크로파 무선



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Maxim > 솔루션 > Ethernet 마이크로파 무선

전원

데이터 시트

디스플레이

제목 / 부품번호

주요 성능 (이점)

QV PDF

16µA I_Q, 1.2A PWM 스텝 다운 DC-DC 컨버터
MAX1556, MAX1556A, MAX1557

1mA에서 효율이 95%인 16µA 무부하 전류, 1.2A 및 600mA 스텝 다운 컨버터

QV PDF

저전압강하, Low-I_Q, 1A 선형 레귤레이터
MAX1793

불과 210mV의 강하전압을 갖는 1A LDO로 SOT-223 패키지보다 30% 작아진 1.7W 패키지로 제공

Key Specifications: Linear Regulators

Part Number

Regulators per Pkg.

Min. V_IN (V)

Max. V_IN (V)

Preset V_OUT (V)

Min. Adjustable V_OUT (V)

Max. Adjustable V_OUT (V)

Typ. V_DROPOUT@ Rated I_LOAD (V)

Rated I_LOAD (mA)

Max. I_CC (µA)

Low Battery/ Power Fail Output

POK/ Reset Output

POK/ Reset Output Type

Nominal POK/Reset Threshold (V)

Min. Reset Pulse Width (ms)

Watchdog

Reverse Battery Protection

Industry Qualified

Package

Operating Temp. Range (°C)

MAX1793

2.5

5.5

2.5
3.3

1.25

0.21

1,000

200

Reset

Open Drain Active Low

Vout-6%

1.5

Automotive - AECQ100
Automotive - General

TSSOP/16

-40 to +85

See All Linear Regulators (141)

Key Specifications: Step-Down Switching Regulators

Part Number

V_IN (min) (V)

V_IN (max) (V)

Min. V_OUT (V)

Max. V_OUT (V)

Preset V_OUT (V)

Output Adj. Method

Operating Current, I_CC (max) (mA)

Number of DC-DC Outputs

Operating Freq. (kHz)

Features

EV-Kit

Package

Operating Temp. Range (°C)

MAX1556

2.6

5.5

0.75

5.5

1.8
2.5
3.3

Preset
Resistor

0.016

1000

•	Adjustable Frequency

•	Current Limit

•	Fixed Frequency/ PWM Operation

•	Internal Power Switches

•

Shutdown

•	Soft Start

•	Synchronous Rectifier

Yes

THIN QFN (Dual)/10

-40 to +85

MAX1557

2.6

5.5

0.75

5.5

1.3
1.5

Preset
Resistor

0.016

1000

•	Adjustable Frequency

•	Current Limit

•	Fixed Frequency/ PWM Operation

•	Internal Power Switches

•

Shutdown

•	Soft Start

•	Synchronous Rectifier

Yes

THIN QFN (Dual)/10

-40 to +85

See All Step-Down Switching Regulators (223)