Texas Instruments LM1084IS-3.3/NOPB, LDO Regulator, 5A, 3.3 V, 2.6 → 27 Vin 3-Pin D2PAK

Texas Instruments

Product Information

Polarity:
Positive
Number of Outputs:
1
Load Regulation:
15 mV
Dimensions:
10.16 x 8.64 x 4.57mm
Mounting Type:
Surface Mount
Maximum Operating Temperature:
+125 °C
Regulator Type:
Low Dropout Voltage
Output Type:
Fixed
Height:
4.57mm
Width:
8.64mm
Length:
10.16mm
Output Voltage:
3.3 V
Package Type:
D2PAK (TO-263)
Minimum Operating Temperature:
-40 °C
Maximum Input Voltage:
27 V
Minimum Input Voltage:
2.6 V
Maximum Output Current:
5A
Pin Count:
3
Line Regulation:
6 mV
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Voltage Dropout (Max):
1.5V @ 5A
Operating Temperature:
-40°C ~ 125°C
Package / Case:
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Protection Features:
Over Current, Over Temperature
edacadModel:
LM1084IS-3.3/NOPB Models
Voltage - Output (Min/Fixed):
3.3V
Number of Regulators:
1
REACH Status:
REACH Unaffected
Output Type:
Fixed
Current - Output:
5A
Voltage - Input (Max):
27V
edacadModelUrl:
/en/models/363551
Voltage - Output (Max):
-
Control Features:
-
Current - Quiescent (Iq):
10 mA
Package:
Tube
Moisture Sensitivity Level (MSL):
3 (168 Hours)
standardLeadTime:
6 Weeks
Mounting Type:
Surface Mount
PSRR:
72dB (120Hz)
Series:
-
Supplier Device Package:
TO-263 (DDPAK-3)
Output Configuration:
Positive
Base Product Number:
LM1084
ECCN:
EAR99
RoHs Compliant
Checking for live stock

The Texas Instruments LM1084IS-3.3/NOPB is a high-current, precision linear voltage regulator that delivers a robust 5 A output at 3.3 V, designed for demanding industrial, automotive, and power supply applications. Encased in a TO‑263 (D2PAK) surface-mount package, this fixed-output LDO offers exceptional thermal performance and easy PCB integration. Additionally, with a brand-trusted pedigree and a versatile TO-263 form factor, this regulator strikes a seamless balance between performance and integration. This LDO provides a dependable 3.3 V output with robust protection and excellent thermal characteristics.

Product Key Features and Benefits

  • Output Voltage: 3.3 V fixed.
  • Maximum Output Current: 5 A.
  • Input Voltage Range: 2.6 V to 27 V.
  • Dropout Voltage: Typically 1.3 V, up to 1.5 V at 5 A.
  • Line Regulation: ~6 mV.
  • Load Regulation: ~15 mV.
  • Quiescent Current: 10 mA.
  • PSRR (Ripple Rejection): ~72 dB at 120 Hz.
  • Operating Temperature: –40 °C to +125 °C.
  • Protection Features: Current limiting, thermal shutdown, and short-circuit protection.
  • Package Dimensions: Approx. 10.16 × 8.64 × 4.57 mm (L × W × H).

Why Buy It?

UK and global technical buyers seek reliability, efficiency, and ease of use. The LM1084IS-3.3/NOPB is engineered to deliver up to 30 W of dissipation with superior load and line regulation, vital for precision post-regulation in switching power supplies or battery charger circuits. Its built-in over-current and thermal protections ensure safety in power-dense applications, while the low dropout enables operation with minimal headroom, ideal for tight power budgets.

pdf icon
ESD Control Selection Guide V1(Technical Reference)
pdf icon
LB300 18/Jul/2017(PCN Assembly/Origin)

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Yes. Our products in Voltage Regulators - Linear category are shipped in lowest possible time.
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