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MAX14900EAGM-CKH

产品描述Power Switch ICs - Power Distribution High Speed Quad 24V Digital Output with High / Low side drivers
产品类别半导体    其他集成电路(IC)   
文件大小1MB,共31页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
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MAX14900EAGM-CKH概述

Power Switch ICs - Power Distribution High Speed Quad 24V Digital Output with High / Low side drivers

MAX14900EAGM-CKH规格参数

参数名称属性值
产品种类
Product Category
Power Switch ICs - Power Distribution
制造商
Manufacturer
Maxim(美信半导体)
类型
Type
High Side
产品
Product
Power Switches

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EVALUATION KIT AVAILABLE
MAX14900E
Octal, High-Speed, Industrial, High-Side Switch
General Description
The MAX14900E is an octal power switch that
features per-channel configuration for high-side or push-
pull operation. Low propagation delay, high-rate load-
switching makes the device suitable for next-generation
high-speed PLC systems. Each high-side switch sources
850mA continuous current with a low 165mΩ (max)
on-resistance at 500mA at T
A
= +125°C. The high-side
switches feature 2µs (max) input-to-output propagation
delay when driving resistive loads. Long cables can be
driven with switching rates of up to 100kHz for PWM/PPO
control in push-pull operation. Multiple high-side switches
can be connected in parallel to achieve higher drive
currents. The device features a wide supply input range
of 10V to 36V.
The MAX14900E is configured, monitored, and driven by
an SPI and/or parallel interface. In parallel mode, eight
logic inputs directly control the outputs and the serial
interface can be used for configuration/monitoring. Serial
mode utilizes the serial interface for both setting and
configuration, and features CRC error detection to ensure
robust SPI communication.
Current limiting and per-channel thermal shutdown
protect each switch/driver. The device features a global
diagnostics output as well as per-channel diagnostics and
monitoring through the serial interface.
The MAX14900E is available in a 48-pin (7mm x 7mm)
QFN-EP or standard 48-pin TQFN-EP package, and is
specified over the -40°C to +125°C temperature range.
Benefits and Features
Low Power for High-Density Modules
3mA (max) Total Supply Current
165mΩ (max) High-Side R
ON
at +125°C
Fast Switching Ideal for Accurate, High-Speed
Control Systems
2µs Propagation Delays (High-Side Mode)
0.8µs Propagation Delays (Push-Pull Mode)
100kHz (max) Push-Pull Mode Switching Rate
Extensive Fault Feedback Eases Maintenance and
Reduces Installation Time
• Global and Per-Channel Diagnostics
• Open Load/Wire Detection
• Thermal Shutdown Fault Indication
• Output Logic State Feedback
• Undervoltage Lockout
Small Packages with Serial Interface Allows Making
High-Density Modules
• Daisy-Chainable SPI Minimizes Isolation Cost
7mm x 7mm, 48-Pin QFN and TQFN Packages
Functional Diagram
V
L
FLTR
PUSHPL
OL/IN1
IN2
CRC/IN3
CERR/IN4
IN5
IN6
CNFG/IN7
S16/IN8
SRIAL
CS
CLK
SDI
SDO
SERIAL
INTERFACE
CONFIG
AND
SETTING
PARALLEL
INTERFACE
V
5
V
L
V
5
V
DD
DRIVE + MONITOR
EN
DRIVE + MONITOR
O7
V
DD
O6
V
DD
O5
V
DD
O4
V
DD
O3
V
DD
O2
V
DD
DRIVE + MONITOR
O1
O1
O2
O4
O8
V
DD
O7
V
DD
V
DD
O8
UV MONITOR
Applications
MAX14900E
EN
DRIVE + MONITOR
EN
DRIVE + MONITOR
EN
DRIVE + MONITOR
EN
DRIVE + MONITOR
EN
DRIVE + MONITOR
Programmable Logic Controllers
High-Density Digital Output Modules
Motor Controllers
PWM/PPO Control
O6
O5
O3
Ordering Information
and
Typical Operating Circuit
appear
at end of data sheet.
FAULT
REXT
EN
OVERLOAD
DIAGNOSTICS
OVERTEMP
OPEN LOAD
AGND
PGND
19-6563; Rev 4; 4/15

MAX14900EAGM-CKH相似产品对比

MAX14900EAGM-CKH MAX14900SPM- MAX14900EAGM-T MAX14900EAGM-TCKT
描述 Power Switch ICs - Power Distribution High Speed Quad 24V Digital Output with High / Low side drivers Power Switch ICs - Power Distribution Quad 24V Digital Out Power Switch ICs - Power Distribution Quad 24V Digital Out Power Switch ICs - Power Distribution High Speed Quad 24V Digital Output with High / Low Side drivers
产品种类
Product Category
Power Switch ICs - Power Distribution Power Switch ICs - Power Distribution Power Switch ICs - Power Distribution Power Switch ICs - Power Distribution
制造商
Manufacturer
Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体)
类型
Type
High Side High Side High Side High Side
产品
Product
Power Switches Power Switches Power Switches Power Switches
RoHS - Details Details Details
工厂包装数量
Factory Pack Quantity
- 60 2500 2500

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