500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors 3-TO-252 -40 to 125
3.3V 500mA LDO Regulator, 10V In, TO-252, -40 to 125C Product overview: LP38691DTX-3.3 from Texas Instruments is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 3.3V, 500mA, 10V, TO-252. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 500mA, 10V, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-LP38691DTX-3.3 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1203377-LP38691DTX-3
Packaging: Reel
Mounting Style: SMD
Output Type: Fixed
Output Current: 500mA
Family Name: LP38691
Categories: Integrated Circuits
Supplier Device Package: TO-252-3
Status: Obsolete
Temperature Range - Operating: -40°C ~ 125°C
PSRR: 55dB (120Hz)
Protection Features: Over Temperature
Manufacturer Homepage: www.ti.com
Manufacturer Package: TO-252-3, DPak (2 Leads + Tab), SC-63
Maximum Supply Current: 100μA
Alternative Parts (Cross-Reference): KIA1117F33; KIA1117AF33; BD33HA3MEFJ-ME2; LD29080DT33;
Introduction Date: January 27, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Balance
Family Part Number: LP38691
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 3.3V
Voltage - Input (Maximum): 10V
Maximum Dropout Voltage: 0.55V at 500mA
Current - Quiescent (Iq): 55μA
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252-3
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Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-252-3
IC REG LINEAR 3.3V 500MA TO252-3
IC REG LINEAR 3.3V 500MA TO252-3
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Rochester Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LP38691DTX-3.3 | 776-LP38691DTX-3.3 | 1203377-LP38691DTX-3.3 | LP38691DTX-3.3TR-ND | LP38691DTX-3.3 | LP38691DTX-3.3 | LP38691DTX-3.3 | LP38691DTX-3.3 |
| Product Name | LP38691 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors | 3.3V 500mA 10V TO-252 LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LP38691DTX-3.3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | |||
| Package Type | Other; TO-252,WSON | Other; TO-252-3 | DPAK; Other; TO-252-3, DPak (2 Leads + Tab), SC-63 | DPAK; Other; TO-252-3, DPAK (2 Leads + Tab), SC-63 | Other; SMSIP3H | DPAK; Other; TO-252-3, DPak (2 Leads + Tab), SC-63 | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Thermal Shutdown,Foldback Overcurrent Protection | Over Temperature | ||||||
| Output Voltage | 1.8 to 5 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | ||
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
