LD1117S33CTR
Fixed LDO Voltage Regulator, 4.75V to 15V, 1.1V Dropout, 3.3Vout, 950mAout, SOT-223-4
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| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 5 | S$0.283 | S$1.41 |
| Quantity | Price (inc GST) |
|---|---|
| 5+ | S$0.283 (S$0.3085) |
| 50+ | S$0.280 (S$0.3052) |
| 100+ | S$0.276 (S$0.3008) |
| 500+ | S$0.245 (S$0.267) |
| 1000+ | S$0.242 (S$0.2638) |
| 2000+ | S$0.237 (S$0.2583) |
| Quantity | Price (inc GST) |
|---|---|
| 2500+ | S$0.192 (S$0.2093) |
| 7500+ | S$0.189 (S$0.206) |
Product Information
Product Overview
LD1117S33CTR is a low-drop voltage regulator that is able to provide up to 800mA of output current. It optimizes the thermal characteristics even offering a relevant space-saving effect. 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, 3.3V output voltage
- Dropout voltage is 1V typ at (IO = 100mA, TJ = 0 to 125°C)
- Output current is 950mA typ at ( Vin = 8.3V, TJ = 25°C)
- Load regulation is 0.1% typ at (Vin = 4.75V, IO = 0 to 800mA)
- Temperature stability is 0.5% typ
- Output noise voltage is 100µV typ at (B = 10Hz to 10KHz, TJ = 25°C)
- Supply voltage rejection is 75dB typ at (IO = 40mA, f = 120Hz, TJ = 25°C)
- Quiescent current is 5mA typ at (Vin ≤ 15V)
- Storage temperature range from -40 to +150°C
- SOT-223 package
Technical Specifications
Fixed
15V
3.3V
-
Positive Output
800mA
1.1V
SOT-223
-40°C
3.3V 950mA LDO Voltage Regulators
No SVHC (25-Jun-2025)
5.3V
1Outputs
3.3V
-
800mA
1.1V
Surface Mount
4Pins
125°C
MSL 1 - Unlimited
Technical Docs (3)
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Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Singapore
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate