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LD1117ADT12TR
LDO, FIXED, 1.2V, 1.2A, -0 TO 125DEG C
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117ADT12TRCopy
Manufacturer Standard Lead Time14 weeks
Newark Part No.
Full Reel26AM3738
Re-Reel07AH6619RL
Cut Tape07AH6619
Product Range1.2V 1.2A LDO Voltage Regulators
Your Part Number
3,268 In Stock
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Delivery in 4-6 Business Days(UK stock)
Order before 8pm EST standard shipping
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $0.611 | $0.61 |
| Total Price | $0.61 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $0.611 |
| 50+ | $0.397 |
| 100+ | $0.350 |
| 250+ | $0.328 |
| 500+ | $0.314 |
| 1000+ | $0.303 |
| 2500+ | $0.266 |
| 5000+ | $0.224 |
Full Reel
| Quantity | Price |
|---|---|
| 2500+ | $0.301 |
| 7500+ | $0.289 |
| 12500+ | $0.285 |
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117ADT12TRCopy
Manufacturer Standard Lead Time14 weeks
Newark Part No.
Full Reel26AM3738
Re-Reel07AH6619RL
Cut Tape07AH6619
Product Range1.2V 1.2A LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min-
Input Voltage Max10V
Fixed Output Voltage Nom1.2V
No. of Outputs1Outputs
Output Voltage Nom1.2V
Adjustable Output Voltage Min-
Output Voltage - Nom1.2V
Adjustable Output Voltage Max-
Output Voltage Min-
Output Voltage Max-
Output Current1.2A
PolarityPositive Output
Dropout Voltage Vdo1.15V
LDO Regulator Case StyleTO-252 (DPAK)
Output Current Max1A
Max Output Current1A
Output Current Max1A
Dropout Voltage Typ @ Current1.15V
Dropout Voltage - Typ @ Current1.15V
Dropout Voltage Typ @ Current1.15V
IC MountingSurface Mount
IC Case / PackageTO-252 (DPAK)
No. of Pins3Pins
Operating Temperature Min0°C
Operating Temperature Max125°C
Product Range1.2V 1.2A LDO Voltage Regulators
SVHCNo SVHC (25-Jun-2025)
Product Overview
LD1117ADT12TR is a low-drop voltage regulator able to provide up to 1A of output current. High efficiency is assured by an NPN pass transistor. Only a very common 10µF minimum capacitor is needed for stability. Chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±2% at 25°C.
- Low dropout voltage: 1.15V typical at IOUT = 1A, 25°C
- Very low quiescent current: 5mA typical at 25°C
- Internal current and thermal limit
- Only 10µF for stability
- Operating input voltage is 10V max ( IO = 100mA)
- Output noise voltage is 100µV typ (B = 10Hz to 10KHz, TJ = 25°C)
- Supply voltage rejection is 80dB typ (IO = 40mA, f = 120Hz, VI - VO = 3V, Vripple = 1VPP)
- Thermal regulation is 0.08%/W typ ( Ta = 25°C, 30ms pulse)
- 1.2V output voltage
- DPAK package, 0°C to 125°C temperature range
Technical Specifications
Output Type
Fixed
Input Voltage Max
10V
No. of Outputs
1Outputs
Adjustable Output Voltage Min
-
Adjustable Output Voltage Max
-
Output Voltage Max
-
Polarity
Positive Output
LDO Regulator Case Style
TO-252 (DPAK)
Max Output Current
1A
Dropout Voltage Typ @ Current
1.15V
Dropout Voltage Typ @ Current
1.15V
IC Case / Package
TO-252 (DPAK)
Operating Temperature Min
0°C
Product Range
1.2V 1.2A LDO Voltage Regulators
SVHC
No SVHC (25-Jun-2025)
Input Voltage Min
-
Fixed Output Voltage Nom
1.2V
Output Voltage Nom
1.2V
Output Voltage - Nom
1.2V
Output Voltage Min
-
Output Current
1.2A
Dropout Voltage Vdo
1.15V
Output Current Max
1A
Output Current Max
1A
Dropout Voltage - Typ @ Current
1.15V
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
MSL
MSL 1 - Unlimited
Technical Docs (2)
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Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate