MAX8515AEZK+T by Analog Devices

Wide-Input 0.6V Shunt Regulators for Isolated DC-DC Converters

Status: Active
Series: MAX8515, MAX8515A
RoHS: Unknown
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The MAX8515A/MAX8515 shunt regulators simplify the design of voltage regulation and overvoltage protection (OVP) functions in high-accuracy isolated DC-to-DC converters with output voltages as low as 0.6V. The devices have supply voltage and feedback inputs separated from the output shunt stage, and can operate directly from the DC-to-DC converter output stage when the output voltage is 1.8V to 18V. Alternately, the MAX8515A/MAX8515 input stage can be biased from an unregulated 1.7V to 28V supply, independent of DC-to-DC converter output voltage. The MAX8515A/MAX8515 shunts 20mA when the output voltage is as low as 0.2V. The MAX8515A features an initial output accuracy of 0.5% at +25°C and 1% from -40°C to +85°C and provides the output voltage regulation function for isolated DC-to-DC converters. The MAX8515 features initial output accuracy of 1% at +25°C and 1.8% from -40°C to +85°C and can provide an output OVP function for isolated DC-to-DC converters. High open-loop bandwidth allows design of high-bandwidth DC-to-DC converters. Low-cost, low-dropout linear regulators can be designed with the MAX8515A/MAX8515 and an external NPN transistor for cost-conscious applications that do not require overcurrent, short-circuit, or overtemperature protection. The MAX8515/MAX8515A are available in space-saving 5-pin SC70 and SOT23 packages and are specified over the -40°C to +85°C extended temperature range. An evaluation kit is available to speed designs.

Prices starting from US$1.18


Distributor Starting From Stock
Logo for element14 element14 US$1.33
865
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Logo for Newark Electronics Newark Electronics US$1.18
21
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Features

MAX8515A 0.6V ±0.5% Initial Accuracy at +25°C 0.6V ±1% Accuracy from -40°C to +85°C
0.6V ±0.5% Initial Accuracy at +25°C
0.6V ±1% Accuracy from -40°C to +85°C
MAX8515 0.6V ±1% Initial Accuracy at +25°C 0.6V ±1.8% Accuracy from -40°C to +85°C
0.6V ±1% Initial Accuracy at +25°C
0.6V ±1.8% Accuracy from -40°C to +85°C
Sinks 20mA at 0.2V to 18V
Input Voltage Range from 1.7V to 28V
Directly Drives Optocouplers
0.2Ω Dynamic Output Impedance
Space-Saving 5-Pin SC70 or SOT23 Packages

Specifications

VIN (V) (min) 1.7
VIN (V) (max) 28
Topology FlybackFull-BridgeHalf-BridgePush-PullSingle-Ended ForwardTwo-Switch Forward
Application (VIN) Base Station (24V)Industrial (24V)Networking (48V)Power Over Ethernet (32-58V)Telecom (36-72V)Universal Off-line (90-240VAC)
Feedback LinearOpto
Oper. Temp. (°C) -40 to +85
Package/Pins SC70/5TSOT/5
BudgetaryPrice (See Notes) 0.83


MAX8515AEZK+T Semiconductors - ICs by Analog Devices

VOLTAGE REF SHUNT 5V TSOT-23-5

Status: Unknown
Series: MAX8515A Series
RoHS: Unknown
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Specifications

Voltage Reference Type Shunt - Adjustable
Product Range MAX8515A Series
Reference Voltage 200mV to 18V
Initial Accuracy 0.5%
Temperature Coefficient -
Voltage Reference Case Style TSOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

VOLTAGE REF, SHUNT, 5V, TSOT-23-5 | element14
Voltage Ref, Shunt, 5V, Tsot-23-5 | Newark Electronics

Frequently Asked Questions

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This part has not been flagged as RoHS Compliant.

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Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for MAX8515AEZK+T .

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