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MIC5364

High-PSRR 300mA uCap LDO w/ Active Discharge

Status: In Production

Features:

  • 2.5V to 5.5V input voltage range
  • 300mA output
  • High output accuracy: ±2%
  • Low quiescent current: typically 38µA
  • Stable with 1µF ceramic capacitors
  • High PSRR: 70dB at 1kHz
  • Low dropout voltage: 225mV at 300mA
  • Thermal shutdown protection
  • Current limit protection
  • Active output discharge circuit
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC5363/4 is an advanced, 300mA LDO ideal for powering general purpose portable devices requiring a high power supply rejection ratio (PSRR).

The MIC5363/4 is designed to reject input noise and provide a low output noise regulator with fast transient response to respond to any load change quickly. The MIC5364 also incorporates an active discharge feature that switches a 30Ω NFET from VOUT to GND to discharge output capacitors when the part is disabled.

Additional Features
    • 2.5V to 5.5V input voltage range
    • 300mA output
    • High output accuracy: ±2%
    • Low quiescent current: typically 38µA
    • Stable with 1µF ceramic capacitors
    • High PSRR: 70dB at 1kHz
    • Low dropout voltage: 225mV at 300mA
    • Thermal shutdown protection
    • Current limit protection
    • Active output discharge circuit

     

Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
300
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
300
VIN Min (V)
2.5
VIN Max (V)
5.5
VOUT (V)
1.2, 2.1, 2.8, 3.3
Voltage Drop Typ (mV)
225
IGND Typ (µA)
38
Tol Typ %
±2
Noise (µV) rms
200
PSRR 1 kHz (dB)
70
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC5364-1.2YMT-TR
0.005400
0.547090
6
UDFN
1.2x1.2x0.6mm
NiPdAu
e4
MIC5364-3.3YMT-TR
0.005400
0.547090
6
UDFN
1.2x1.2x0.6mm
NiPdAu
e4
MIC5364-2.8YMT-TR
0.005400
0.547090
6
UDFN
1.2x1.2x0.6mm
NiPdAu
e4
MIC5364-2.8YMT-T5
0.005400
0.547090
6
UDFN
1.2x1.2x0.6mm
NiPdAu
e4
MIC5364-1.2YMT-T5
0.005400
0.547090
6
UDFN
1.2x1.2x0.6mm
NiPdAu
e4
MIC5364-3.3YMT-T5
0.005400
0.547090
6
UDFN
1.2x1.2x0.6mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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