MAX14523BATA+T by Analog Devices

250mA to 1.5A, Adjustable Current-Limit Switches

Status: Active
Series: MAX14523B
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAX14523A/MAX14523AL/MAX14523B/MAX14523C programmable current-limit switches feature internal current limiting to prevent damage to host devices due to faulty load conditions. These current-limit switches feature a low 70mΩ on-resistance and operate from a +1.7V to +5.5V input voltage range. The current limit is adjustable from 250mA to 1.5A, making these devices ideal for SDIO (secure digital input/output) and other load-switching applications. Each device in the family handles an overcurrent event differently depending on the option selected. The MAX14523A/MAX14523AL go into an autoretry mode, the MAX14523B latches off the switch, and the MAX14523C features a continuous current-limit mode. Additional safety features include thermal shutdown to prevent overheating and reverse-current blocking to prevent current from being driven back into the source. The MAX14523A/MAX14523AL/MAX14523B/MAX14523C are available in a tiny 8-pin, 3mm x 3mm, TDFN package and operate over the -40°C to +125°C automotive temperature range.

Where to Buy

Prices starting from US$3.51

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Features

Accurate (±10%) Overload Current Limit
Adjustable Current-Limit Threshold
Low-Dropout Voltage (70mV at 1A Load Current)
Short-Circuit Protection
Thermal-Shutdown Protection
Reverse-Current Protection
170µA (typ) Supply Current
Shutdown Reverse Current, 0.6µA (max)
+1.7V to +5.5V Supply Voltage Range
Tiny 8-Pin, 3mm x 3mm, TDFN Package

Specifications

Current Limit (mA) (min) 250
Current Limit (mA) (max) 1500
# Power Switches 1
USB Yes
Fault Indicator Yes
Current Limit Accuracy (%) 10
Current Limit Set By Resistor
Lowest Adj. Setting (A) 0.25
RON (Ω) (typ) 0.07
VSUPPLY (V) (min) 1.7
VSUPPLY (V) (max) 5.5
Oper. Temp. (°C) -40 to +125
Package/Pins TDFN/8
BudgetaryPrice (See Notes) 2.01


MAX14523BATA+T Semiconductors - ICs by Analog Devices

POWER LOAD SWITCH HIGH SIDE TDFN-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Power Load Switch Type High Side
Input Voltage 5.5V
Current Limit 1.5A
On State Resistance 0.07ohm
Distribution Switch Case Style TDFN
No. of Pins 8Pins
Thermal Protection Yes
On / Enable Input Polarity Active High
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Power Load Switch, High Side, Tdfn-8 | Newark Electronics
POWER LOAD SWITCH, HIGH SIDE, TDFN-8 | element14
250mA to 1.5A, Adjustable Curr | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX14523BATA+T ?

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Is the MAX14523BATA+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX14523BATA+T have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for MAX14523BATA+T .

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