Datasheet > MAX15090A

MAX15090A

更新时间： 2024-11-04 11:59:11

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
15页	1665K
描述
2.7V to 18V, 12A, Hot-Swap Solution with Current Report Output

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MAX15090A 数据手册

EVALUATION KIT AVAILABLE

MAX15090/MAX15090A

2.7V to 18V, 12A, Hot-Swap Solution

with Current Report Output

General Description

Features

The MAX15090/MAX15090A ICs are integrated solutions

for hot-swap applications requiring the safe insertion

and removal of circuit line cards from a live backplane.

The devices integrate a hot-swap controller, 6mω power

MOSFET, and an electronic circuit-breaker protection in

a single package.

S 2.7V to 18V Operating Voltage Range

S 6mω (typ) Internal Power MOSFET

S 12A (max) Load Current Capability

S Current Reporting without Need for External

SENSE

S Q10% Circuit-Breaker Threshold Accuracy

The devices integrate an accurate current-sense circuitry

and provide 220FA/A of proportional output current.

The devices are designed for protection of 2.7V to 18V

supply voltages.

S Adjustable Circuit-Breaker Current/Current-Limit

Threshold

S Programmable Slew-Rate Control

These devices implement a foldback current limit during

startup to control inrush current lowering di/dt and keep the

MOSFET operating under safe operating area (SOA) condi-

tions. After the startup cycle is complete, on-chip compara-

tors provide VariableSpeed/BiLevelK protection against

short-circuit and overcurrent faults, and immunity against

system noise and load transients. The load is disconnected

in the event of a fault condition. The devices are factory

calibrated to deliver accurate overcurrent protection with

Q10% accuracy. During a fault condition, the MAX15090

latches off, while the MAX15090A enters autoretry mode.

S Variable-Speed Circuit-Breaker Response

S Inrush Current Regulated at Startup with Foldback

Implementation for di/dt Control

S Thermal Protection

S Overvoltage Protection

S Power-Good and Fault Outputs

S Latch-Off or Automatic Retry Options

S Programmable Undervoltage Lockout

S IN to OUT Short-Circuit Detection

The devices feature an IN to OUT short-circuit detection

before startup. The devices provide a power-MOSFET

GATE pin to program the slew rate during startup by add-

ing an external capacitor. The devices have overvoltage/

undervoltage input pins that can detect an overvoltage/

undervoltage fault and disconnect the IN from the OUT.

Additional features include internal overtemperature pro-

tection, power-good output, and fault-indicator output.

Applications

RAID Systems

Storage Bridge Bay

Disk Drive Power

Server I/O Cards

Industrial

The MAX15090/MAX15090A are available in a 28-bump,

2.07mm x 3.53mm, power wafer-level package (WLP)

and are rated over the -40°C to +85°C extended

temperature range.

Ordering Information appears at end of data sheet.

For related parts and recommended products to use with this part,

refer to www.maximintegrated.com/MAX15090.related.

Typical Application Circuit appears at end of data sheet.

VariableSpeed/BiLevel is a trademark of Maxim Integrated

Products, Inc.

For pricing, delivery, and ordering information, please contact Maxim Direct

at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.

19-6480; Rev 0; 9/12

12 3 4 5 6 7...15

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与MAX15090A相关器件

型号	品牌	获取价格	描述	数据表
MAX15090AEVKIT	MAXIM	获取价格	2.7V to 18V Operating Voltage Range
MAX15090AEWI+	MAXIM	获取价格	2.7V to 18V, 12A, Hot-Swap Solution with Current Report Output
MAX15090AEWI+T	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PBGA28, 2.07 X 3.53 MM, ROHS COMPLIANT, WLP-28
MAX15090B	MAXIM	获取价格	Fully Assembled and Tested
MAX15090B	ADI	获取价格	2.7V至18V、12A、热插拔方案，带电流检测输出
MAX15090BEVKIT	MAXIM	获取价格	Fully Assembled and Tested
MAX15090C	MAXIM	获取价格	Fully Assembled and Tested
MAX15090C	ADI	获取价格	2.7V至18V、12A、热插拔方案，带电流检测输出
MAX15090EWI+	MAXIM	获取价格	2.7V to 18V, 12A, Hot-Swap Solution with Current Report Output
MAX15090EWI+T	MAXIM	获取价格	Analog Circuit, 1 Func, BICMOS, PBGA28, 2.07 X 3.53 MM, ROHS COMPLIANT, WLP-28

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