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LD1117DT12CTR
Fixed LDO Voltage Regulator, up to 15V, 1.1V drop, 1.2V/950mA out, TO-252-3
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117DT12CTRCopy
Manufacturer Standard Lead Time26 weeks
Order Code
Re-Reel3130088RL
Cut Tape3130088
Product Range1.2V 950mA LDO Voltage Regulators
Your Part Number
3,264 In Stock
Need more?
3,264 Delivery in 5-6 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 5 | CNY5.040 | CNY25.20 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 5+ | CNY5.040 (CNY5.6952) |
| 10+ | CNY3.220 (CNY3.6386) |
| 100+ | CNY2.620 (CNY2.9606) |
| 500+ | CNY2.500 (CNY2.825) |
| 1000+ | CNY2.300 (CNY2.599) |
| 5000+ | CNY2.240 (CNY2.5312) |
| 10000+ | CNY2.200 (CNY2.486) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLD1117DT12CTRCopy
Manufacturer Standard Lead Time26 weeks
Order Code
Re-Reel3130088RL
Cut Tape3130088
Product Range1.2V 950mA LDO Voltage Regulators
Technical Datasheet
Output TypeFixed
Input Voltage Min-
Input Voltage Max15V
No. of Outputs1Outputs
Output Voltage Nom1.2V
Output Voltage - Nom1.2V
Output Voltage Min-
Output Voltage Max-
PolarityPositive Output
Output Current Max800mA
Max Output Current800mA
Dropout Voltage Typ @ Current1.1V
Dropout Voltage - Typ @ Current1.1V
IC MountingSurface Mount
IC Case / PackageTO-252 (DPAK)
No. of Pins3Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range1.2V 950mA LDO Voltage Regulators
SVHCNo SVHC (25-Jun-2025)
Product Overview
LD1117DT12CTR is a fixed low-drop positive voltage regulator. High efficiency is assured by the NPN pass transistor. In fact, in this case, unlike than PNP one, the quiescent current flows mostly into the load. Only a very common 10µF minimum capacitor is needed for stability. On-chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1 % at 25°C.
- Internal current and thermal limit
- Low dropout voltage of 1V typical at IO = 100mA
- 2.85V device performances are suitable for SCSI-2 active termination
- Output current is 950mA typical (Vin - VO = 5 V, TJ = 25°C)
- Output voltage is 1.2V
- Operating input voltage is 15V maximum
- 2mA minimum load current at Vin = 15V
- 0.003% output noise (%VO) at B = 10Hz to 10KHz, TJ = 25°C
- Supply voltage rejection is 75dB typ (IO=40mA, f=120Hz, TJ=25°C, Vin - VO=3V, Vripple=1 VPP)
- DPAK package
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Output Type
Fixed
Input Voltage Max
15V
Output Voltage Nom
1.2V
Output Voltage Min
-
Polarity
Positive Output
Max Output Current
800mA
Dropout Voltage - Typ @ Current
1.1V
IC Case / Package
TO-252 (DPAK)
Operating Temperature Min
-40°C
Product Range
1.2V 950mA LDO Voltage Regulators
SVHC
No SVHC (25-Jun-2025)
Input Voltage Min
-
No. of Outputs
1Outputs
Output Voltage - Nom
1.2V
Output Voltage Max
-
Output Current Max
800mA
Dropout Voltage Typ @ Current
1.1V
IC Mounting
Surface Mount
No. of Pins
3Pins
Operating Temperature Max
125°C
MSL
MSL 1 - Unlimited
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00035