LTC4417/LTC4418 Prioritized PowerPath™ Controller
Analog Devices' LTC4417 and LTC4418 prioritized PowerPath controllers for servers, battery backups, and instrumentation applications
Analog Devices' has released the LTC4417 and LTC4418 prioritized PowerPath controllers. The LTC4417 connects one of three valid power supplies to a common output based on priority whereas the LTC4418 connects one of two valid power supplies. Priority is defined by pin assignment, with V1 assigned the highest priority and V3 the lowest priority. A power supply is defined as valid when its voltage has been within its overvoltage (OV) and undervoltage (UV) window continuously for at least 256 ms. Multiple LTC4418s, as well as triple channel LTC4417s, can be cascaded to provide switch-over between more than two inputs. The LTC4417 and LTC4418 are ideal for servers, computer peripherals, and battery backups on handheld instrumentation applications.
- P-channel FET
- Source selector switch
- Voltage supply: 2.5 V to 36 V
- Package/case: QFN, SSOP
- Current supply: 28 µA
- Temperature operating range: 0°C to +70°C, -40°C to +85°C, -40°C to +125°C
- Industrial handheld instruments
- High availability systems
- Battery backup systems
- Servers and computer peripherals
LTC4417 PowerPath Series Evaluation Board
| Imagem | Número de peça do fabricante | Descrição | Função | Peça / CI utilizado | Características fundamentais | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | DC1717A | EVAL BOARD FOR LTC4417 | Interruptor de distribuição de energia (interruptor de carga) | LTC4417 | 3 canais (triplos) | 0 - Immediate | $76.79 | Ver detalhes |
LTC4417 IC OR Controller
| Imagem | Número de peça do fabricante | Descrição | Pacote / Invólucro | Available Quantity | Preço | Ver detalhes | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | LTC4417CGN#PBF | IC OR CTRLR SRC SELECT 24SSOP | 24-SSOP (largura 0,154", 3,90mm) | 397 - Immediate | $8.84 | Ver detalhes | |
![]() | ![]() | LTC4417CUF#PBF | IC OR CTRLR SRC SELECT 24QFN | 24-WFQFN pad exposto | 1656 - Immediate | $8.63 | Ver detalhes | |
![]() | ![]() | LTC4417HGN#PBF | IC OR CTRLR SRC SELECT 24SSOP | 24-SSOP (largura 0,154", 3,90mm) | 318 - Immediate | $10.81 | Ver detalhes | |
![]() | ![]() | LTC4417HUF#PBF | IC OR CTRLR SRC SELECT 24QFN | 24-WFQFN pad exposto | 0 - Immediate | $10.63 | Ver detalhes | |
![]() | ![]() | LTC4417IGN#PBF | IC OR CTRLR SRC SELECT 24SSOP | 24-SSOP (largura 0,154", 3,90mm) | 756 - Immediate | $9.75 | Ver detalhes | |
![]() | ![]() | LTC4417IUF#PBF | IC OR CTRLR SRC SELECT 24QFN | 24-WFQFN pad exposto | 0 - Immediate | $9.54 | Ver detalhes |
LTC4418 IC Controller
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | LTC4418IUF#PBF | IC CTRLR DUAL PWRPATH 20QFN | 2679 - Immediate | $8.15 | Ver detalhes |
![]() | ![]() | LTC4418CUF#PBF | IC CTRLR DUAL PWRPATH 20QFN | 2483 - Immediate | $7.36 | Ver detalhes |
![]() | ![]() | LTC4418CUF#TRPBF | IC CTRLR DUAL PWRPATH 20QFN | 8136 - Immediate | $7.36 | Ver detalhes |









