MAX14914ATE+

Electronic & Electrical Components

> Semiconductors - ICs

> Power Management

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Series Information for MAX14914ATE+ - Maxim Integrated

Features

  • feature
    -40u00b0C to +125u00b0C Ambient Operating Temperature
  • feature
    10V to 40V Operating Supply Range
  • feature
    240mu03a9 (max) HS RON at TA = 125u00b0C
  • feature
    60V Supply Tolerance
  • feature
    Accurate Internal Current Limiter for Types 1, Type 2, and Type 3 Digital Inputs
  • feature
    Accurate Short-Circuit Current Limit
  • feature
    Configurable as a Digital Input or a High-Side or Push-Pull Digital Output
  • feature
    Enhances System Robustness
  • feature
    Improves System Speed and Throughput
  • feature
    Internal Clamps for Fast Inductive Load Turn-Off
  • feature
    Loss of GND Protection
  • feature
    On-Chip 5V Regulator
  • feature
    Propagation Delay of Less Than 2u00b5s
  • feature
    Provides Flexibility
  • feature
    Reduces BOM Count and PCB Space
  • feature
    Reduces Power and Heat Dissipation
  • feature
    Resistor Settable Current Limiting for the High-Side Switch (135mA - 1.3A)
  • feature
    Small 4mm x 4mm TQFN Package
  • feature
    Thermal Shutdown Protection
  • feature
    u00b120kV IEC 61000-4-2 Air-Gap ESD Protection
  • feature
    u00b12kV IEC 61000-4-5 Surge Protection
  • feature
    u00b17kV IEC 61000-4-2 Contact ESD Protection
  • feature
    u201cSafe-Demagnetizationu201d for Safe Turn-Off of Unlimited Inductance

Description

POWER LOAD SWITCH 40V TQFN-16
The MAX14914 is a high-side/push-pull driver that operates as both an industrial digital output (DO) and an industrial digital input (DI). The MAX14914 is specified for operation with supplies up to 40V. The high-side switch current is resistor settable from 135mA (min) to 1.3A (min). The high-side driver’s on-resistance is 120mΩ (typ) at 125°C ambient temperature. Optional push-pull operation allows driving of cables and fast discharge of load capacitance. The output voltage is monitored and indicated through the DOI_LVL pin for safety applications. The MAX14914 complies with Type 1, Type 2, or Type 3 input characteristics when configured for DI operation.

Specifications

Power Load Switch Type:
High Side
Input Voltage:
40V
Current Limit:
1.3A
On State Resistance:
0.12ohm
Distribution Switch Case Style:
TQFN
No. of Pins:
16Pins
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:
-
RoHS Phthalates Compliant:
To Be Advised
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)

Alternate Descriptions

Avnet America

HIGH-SIDE SWITCH WITH CURRENT LIMITING AND HIGH-SPEED FEATURES

Avnet Europe

HIGH-SIDE SWITCH WITH CURRENT LIMITING AND HIGH-SPEED FEATURES

Future Electronics

High-Side Switch with Current Limiting and High-Speed Features