MAX38913AANC+T

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Analog Devices Inc./Maxim Integrated

4ΜVRMSULTRA-LOW-NOISE 1A LDO WITH TWO-LEVEL OUTPUT-VOLTAGE SELECTION

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MAX38913AANC+T

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Analog Devices Inc./Maxim Integrated

4ΜVRMSULTRA-LOW-NOISE 1A LDO WITH TWO-LEVEL OUTPUT-VOLTAGE SELECTION

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX38913 Series

The MAX38913/MAX38914 is a low-noise linear regulator that delivers up to 1A of load current with as low as 4μVRMSof output noise. The MAX38913/MAX38914 can dynamically change its output voltage between two separate levels. The MAX38913/MAX38914 has the pass-through mode which, when enabled, completely bypasses the linear regulator.This regulator maintains ±1% output accuracy over a wide input voltage range, temperature, and load conditions. The no-load quiescent current in the regulation mode is 1.37mA. During the pass-through mode, unlike the conventional dropout mode of an LDO, the MAX38913/MAX38914 consumes very little quiescent current. The MAX38913/MAX38914 has a 6Ω active discharge feature to quickly discharge output capacitors of up to 300μF.The MAX38913 has 33 programmable output-voltage settings for both voltage selections. The MAX38914 has pre-programmed output voltage levels of 2.3V and 2V. The MAX38913/MAX38914 is packaged in either a space-saving 12-bump WLP or a full-featured 3mm x 3mm, 14-pin TDFN package. Optional power-OK and power-on-reset pins are available in the 14-pin TDFN version.ApplicationsImage SensorsPortable Sensor ApplicationsSD Memory Cards

Technical Specifications

Parameters and characteristics for this part

Specification	MAX38913AANC+T

Control Features	Enable, Soft Start, Current Limit
Current - Output	1 A
Current - Quiescent (Iq)	2 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	12-XFBGA, WLBGA
Package Length	1.93 mm
Package Name	12-WLP
Package Width	1.34 mm
Protection Features	Under Voltage Lockout (UVLO), Over Temperature, Over Current, Short Circuit
PSRR (Maximum)	75 dB
PSRR (Minimum)	50 dB
Voltage - Input (Max)	1.5 V
Voltage - Output (Max)	5 V
Voltage - Output (Min/Fixed)	0.6 V
Voltage Dropout (Max)	0.0642 V

MAX38913 Series

4µVRMSUltra-Low-Noise 1A LDO with Two-Level Output-Voltage Selection

Part	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Output (Max)	Package Width	Package Name	Package Length	Protection Features	Package / Case	Output Type	Current - Quiescent (Iq)	PSRR (Minimum)	PSRR (Maximum)	Current - Output	Output Configuration	Number of Regulators	Voltage - Output (Min/Fixed)	Mounting Type	Control Features	Voltage - Input (Max)	Voltage Dropout (Max)
Analog Devices Inc./Maxim Integrated MAX38913AATD+T	125 °C	-40 °C	5 V	3 mm	14-TDFN	3 mm	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	14-WFDFN Exposed Pad	Adjustable	2 mA	50 dB	75 dB	1 A	Positive	1	0.6 V	Surface Mount	Current Limit Enable Soft Start
Analog Devices Inc./Maxim Integrated MAX38913AATD+	125 °C	-40 °C	5 V	3 mm	14-TDFN	3 mm	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	14-WFDFN Exposed Pad	Adjustable	2 mA	50 dB	75 dB	1 A	Positive	1	0.6 V	Surface Mount	Current Limit Enable Soft Start	1.5 V 5.5 V
Analog Devices Inc./Maxim Integrated MAX38913AANC+	125 °C	-40 °C	5 V	1.34 mm	12-WLP	1.93 mm	Over Current Over Temperature	12-XFBGA WLBGA	Adjustable	2 mA	50 dB	75 dB	1 A	Positive	1	0.6 V	Surface Mount	Enable	5.5 V	0.3 V
Analog Devices Inc./Maxim Integrated MAX38913AANC+T	125 °C	-40 °C	5 V	1.34 mm	12-WLP	1.93 mm	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	12-XFBGA WLBGA	Adjustable	2 mA	50 dB	75 dB	1 A	Positive	1	0.6 V	Surface Mount	Current Limit Enable Soft Start	1.5 V	0.0642 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MAX38913AANC+T | Datasheet

Package Drawing - 12-WLCSP-N/A