Home ›  L › L16 > LD1117D-LD1117D-1.8-LD1117D33-LD1117D33C-LD1117DT-LD1117DT-1.8-LD1117DT18C-LD1117DT25-LD1117DT25C-LD1117DT-3.3-LD1117DT-3.3C-LD1117DT33-LD1117DT33C-LD1117DT-33C-LD1117DT50-LD1117S-LD1117S-1.8-LD1117S12-LD1117S18-LD1117S18C-LD1117S-2.5-LD1117S25-LD1,Low drop fixed positive voltage regulator, 3.3V

LD1117D-LD1117D-1.8-LD1117D33-LD1117D33C-LD1117DT Fast Delivery,Good Price
Part Number:

If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email

Partno	Mfg	Dc	Qty	Available	Descript
LD1117D	ST	N/a	1400	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117D-1.8 |LD1117D18	ST	N/a	300	avai	Low drop fixed positive voltage regulator, 1.8V
LD1117D33	ST	N/a	23	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117D33C	ST	N/a	57180	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117DT	ST	N/a	388	avai	Low drop adjustable positive voltage regulator
LD1117DT-1.8 |LD1117DT18	ST	N/a	500	avai	Low drop fixed positive voltage regulator, 1.8V
LD1117DT18C	ST	N/a	20000	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117DT25	ST	N/a	70	avai	Low drop fixed positive voltage regulator, 2.5V
LD1117DT25C	ST	N/a	60	avai	Low drop fixed positive voltage regulator, 2.5V
LD1117DT-3.3 |LD1117DT33	ST	N/a	1220	avai	Low drop fixed positive voltage regulator, 3.3V
LD1117DT-3.3C |LD1117DT33C		N/a	1500	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117DT33	ST	N/a	97800	avai	Low drop fixed positive voltage regulator, 3.3V
LD1117DT33C	ST	N/a	2940	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117DT-33C |LD1117DT33C	ST	N/a	5000	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117S18C	ST	N/a	32000	avai	Low drop fixed positive voltage regulator, 1.8V
LD1117S-2.5 |LD1117S25	蓝箭	N/a	23093	avai	Low drop fixed positive voltage regulator, 2.5V
LD1117S25	ST	N/a	66	avai	Low drop fixed positive voltage regulator, 2.5V
LD1117DT50	ST	N/a	5200	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117S	Fairchild	N/a	6000	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117S	ST	N/a	646	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117S		N/a	1812	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117S-1.8 |LD1117S18	ST/ROHS	N/a	88388	avai	Low drop fixed positive voltage regulator, 1.8V
LD1117S12	ST	N/a	32000	avai	Low drop fixed positive voltage regulator, 1.2V
LD1117S18	ST	N/a	63000	avai	Low drop fixed positive voltage regulator, 1.8V
LD1117S-25 |LD1117S25	NSC	N/a	500	avai	Low drop fixed positive voltage regulator, 2.5V
LD1117S30	ST	N/a	2440	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117S33	ST	N/a	70	avai	Low drop fixed positive voltage regulator, 3.3V
LD1117S33C	ST	N/a	32000	avai	Low drop fixed positive voltage regulator, 3.3V
LD1117S-5.0 |LD1117S50	蓝箭	N/a	4000	avai	Low drop fixed positive voltage regulator, 5.0V
LD1117S50	ST	N/a	500	avai	Low drop fixed positive voltage regulator, 5.0V
LD1117S50C	ST	N/a	32000	avai	Low drop fixed positive voltage regulator, 5.0V
LD1117V	ST	N/a	950	avai	Low drop adjustable positive voltage regulator
LD1117V18	ST	N/a	26000	avai	Low drop fixed positive voltage regulator, 1.8V
LD1117V2.5 |LD1117V25	ST	N/a	4000	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117V25	ST	N/a	90	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117V30	ST	N/a	20	avai	Low drop fixed positive voltage regulator, 3.0V
LD1117V33	STM	N/a	10000	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117V50	STM	N/a	10000	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117V50	ST,ST	N/a	10000	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117V50	ST	N/a	4885	avai	LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

LD1117DT33 ,Low drop fixed positive voltage regulator, 3.3Vthermal characteristics even offeringperformances in terms of Drop and Tolerance.a relevant space s ..
LD1117DT33C ,LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORSthermal characteristics even offeringperformances in terms of Drop and Tolerance.a relevant space s ..
LD1117DT-33C ,LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORSBLOCK DIAGRAMFebruary 2003 1/23LD1117 SERIES
LD1117DT33CTR ,LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORSLD1117SERIESLOW DROP FIXED AND ADJUSTABLEPOSITIVE VOLTAGE REGULATORS

---

LD1117D-LD1117D-1.8-LD1117D33-LD1117D33C-LD1117DT-LD1117DT-1.8-LD1117DT18C-LD1117DT25-LD1117DT25C-LD1117DT-3.3-LD1117DT-3.3C-LD1117DT33-LD1117DT33C-LD1117DT-33C-LD1117DT50-LD1117S-LD1117S-1.8-LD1117S12-LD1117S18-LD1117S18C-LD1117S-2.5-LD1117S25-LD1
LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
1/23February 2003 LOW DROPOUT VOLTAGE (1V TYP.) 2.85V DEVICE PERFORMANCES ARE
SUITABLE FOR SCSI-2 ACTIVE
TERMINATION OUTPUT CURRENT UP TO 800 mA FIXED OUTPUT VOLTAGE OF: 1.2V, 1.8V,
2.5V, 2.85V, 3.0V, 3.3V, 5.0V ADJUSTABLE VERSION AVAILABILITY
(Vrel=1.25V) INTERNAL CURRENT AND THERMAL LIMIT AVAILABLEIN± 1% (AT 25°C) AND 2%IN
FULL TEMPERATURE RANGE SUPPLY VOLTAGE REJECTION: 75dB (TYP.)
DESCRIPTION
The LD1117isa LOW DROP Voltage Regulator
ableto provide upto 800mAof Output Current,
available evenin adjustable version (Vref=1.25V).
Concerning fixed versions, are offered the
following Output Voltages: 1.2V,1.8V,2.5V,2.85V,
3.0V 3.3V and 5.0V. The 2.85V typeis ideal for
SCSI-2 lines active termination. The deviceis
supplied in: SOT-223, DPAK, SO-8 and TO-220.
The SOT-223 and DPAK surface mount packages
optimize the thermal characteristics even offering relevant space saving effect. High efficiencyis
assured by NPN pass transistor.In factin this
case, unlike than PNP one, the Quiescent Current
flows mostly into the load. Onlya very common
10μF minimum capacitoris needed for stability. chip trimming allows the regulatorto reacha
very tight output voltage tolerance, within± 1%at °C. The ADJUSTABLE LD1117is pinto pin
compatible with the other standard. Adjustable
voltage regulators maintaining the better
performancesin termsof Drop and Tolerance.
LD1117
SERIES
LOW DROP FIXED AND ADJUSTABLE
POSITIVE VOLTAGE REGULATORS
BLOCK DIAGRAM
LD1117 SERIES
2/23
ABSOLUTE MAXIMUM RATINGS
AbsoluteMaximum Ratingsare those values beyond which damagetothe device may occur. Functional operation under these conditionis
not implied. Overthe above suggested Max Power Dissipationa Short Circuit could definitively damagethe device.
THERMAL DATA
APPLICATION CIRCUIT (FOR 1.2V)
APPLICATION CIRCUIT (FOR OTHER FIXED OUTPUT VOLTAGES)
LD1117 SERIES
3/23
CONNECTION DIAGRAM (top view)
NOTE: The TABis connectedtothe VOUT.
ORDERING CODES
(*) Availableon request
LD1117 SERIES
4/23
ELECTRICAL CHARACTERISTICS OF LD1117#12 (referto the test circuits,TJ=0to 125°C,=10 μF,R= 120Ω between GND and OUT pins, unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF LD1117#18 (referto the test circuits,TJ=0to 125°C,O=10 μF unless otherwise specified)
LD1117 SERIES
5/23
ELECTRICAL CHARACTERISTICS OF LD1117#25 (referto the test circuits,TJ=0to 125°C,=10 μF unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF LD1117#28 (referto the test circuits,TJ=0to 125°C,=10 μF unless otherwise specified)
LD1117 SERIES
6/23
ELECTRICAL CHARACTERISTICS OF LD1117#30 (referto the test circuits,TJ=0to 125°C,=10 μF unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF LD1117#33 (referto the test circuits,TJ=0to 125°C,O=10 μF unless otherwise specified)
LD1117 SERIES
7/23
ELECTRICAL CHARACTERISTICS OF LD1117#50 (referto the test circuits,TJ=0to 125°C,=10 μF unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF LD1117 (ADJUSTABLE) (referto the test circuits,J=0to 125°C,CO=10μF unless otherwise specified)
LD1117 SERIES
8/23
ELECTRICAL CHARACTERISTICS OF LD1117#18C (referto the test circuits,TJ= -40to 125°C,=10 μF unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF LD1117#25C (referto the test circuits,TJ= -40to 125°C,=10 μF unless otherwise specified)
LD1117 SERIES
9/23
ELECTRICAL CHARACTERISTICS OF LD1117#30C (referto the test circuits,TJ= -40to 125°C,=10 μF unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF LD1117#33C (referto the test circuits,TJ= -40to 125°C,=10 μF unless otherwise specified)
LD1117 SERIES
10/23
ELECTRICAL CHARACTERISTICS OF LD1117#50C (referto the test circuits,TJ= -40to 125°C,O=10 μF unless otherwise specified)
LD1117 SERIES
11/23
ELECTRICAL CHARACTERISTICS OF LD1117C (ADJUSTABLE) (referto the test circuits,= -40to 125°C, CO=10μF unless otherwise specified)
LD1117 SERIES
12/23
TYPICAL APPLICATIONS
Figure1: Negative Supply
Figure2: Active Terminator for SCSI-2 BUS
Figure3: Circuit for Increasing Output Voltage

TEL:86-533-2716050      FAX:86-533-2716790     ©2020 IC PHOENIX CO.,LIMITED