SC1566I5T-1.8T

42005 Semtech Corp. www.semtech.com
SC1566
POWER MANAGEMENT
Pin Descriptions
Pin Configurations
Note:
(1) 3-pin versions are fixed output
voltage only.
NIP-56651CS
snoisreV
niPnoitcnuF
1NIV
2NE
3DNG
4JDA
5OV
DNGSIBAT
Ordering Information
TO-263-5
TO-220-5
TO-263-3
NIP-36651CS
snoisreV
niPnoitcnuF
1NIV
2DNG
3OV
DNGSIBAT
TO-220-3
Notes:
(1) Where -X.X denotes voltage options. Available
voltages are: 2.5V and 1.8V.
(2) Output voltage can be adjusted using external
resistors, see Pin Descriptions below.
(3) Only available in tape and reel packaging. A reel
contains 800 devices.
(4) Only available in tube packaging. A tube contains 50
devices.
(5) T-XX = Straight in-line; T-XX-SB = Single Bend.
(6) Lead free product. This product is fully WEEE and
RoHS compliant.
eciveD
)1(
egakcaP
RT.X.X-MI6651CS
3-362-OT
)3(
TRTX.X-MI6651CS
)6(
RT.X.X-M5I6651CS
)2(
5-362-OT
)3(
TRTX.XM5I6651CS
)6()2(
X.X-TI6651CS
3-022-OT
)4(
TX.X-TI6651CS
)6(
X.X-T5I6651CS
)5()2(
5-022-OT
)4(
TX.XT5I6651CS
)6()5()2(
BSX.X-T5I6651CS
)5()2(
5-022-OT
)4(
TBSX.XT5I6651CS
)6()5()2(
emaNniPnoitpicseDniP
JDA lanretxefI.srotsiserkcabdeeflanretniehtybtestahtotegatlovtuptuoehtstes,dednuorgnehw,nipsihT
:)1egapnostiucriCnoitacilppAeeS(eblliwegatlovtuptuoeht,desuerasrotsiserkcabdeef
NE fonoitcarfaottnerructnecseiuqehtgnicuder,fforotalugerehtsnrutV4.0wolebnipsihtgnilluP.tupnIelbanE
.desugniebtonfiNIVottcennoC.nepotfelsinipsihtfidelbaneeblliwecivedehT.eulavgnitareposti
DNG .gniknistaehrof)DNGotdetcennocyllacirtcele(batehtesU.dnuorgecnerefeR
NIV muminiM.V5.5dna)V7.0+OV(neewtebebtsumnipsihtottupnieht,daollluftanoitalugerroF.egatlovtupnI
.V2.2=NIV
OV.ecivedehtfotuptuorewopehtsinipsihT
Volts
R2
R2)(R11.200
VO
+
=
52005 Semtech Corp. www.semtech.com
SC1566
POWER MANAGEMENT
Block Diagram
* 5 lead versions only
62005 Semtech Corp. www.semtech.com
SC1566
POWER MANAGEMENT
Typical Characteristics
Dropout Voltage vs. Output Current
vs. Junction Temperature
Dropout Voltage vs. Junction
Temperature vs. Output Current
Output Voltage (2.5V) vs. Junction
Temperature vs. Output Current
Output Voltage (2.5V) vs. Junction
Temperature vs. Output Current
Reference Voltage vs. Junction
Temperature vs. Output Current
Reference Voltage vs. Junction
Temperature vs. Output Current
0
50
100
150
200
250
300
350
400
450
500
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
I
O
(A)
V
D
(mV)
0°C
-40°C
150°C
25°C
0
50
100
150
200
250
300
350
400
450
500
-50 -25 0 25 50 75 100 125 150
T
J
(°C)
V
D
(mV)
I
O
= 0.5A
I
O
= 1.5A
I
O
= 3A
2.450
2.460
2.470
2.480
2.490
2.500
2.510
2.520
2.530
2.540
2.550
-50 -25 0 25 50 75 100 125 150
T
J
(°C)
VO (V)
I
O
= 3A
I
O
= 10mA
VIN = 3.2V
2.450
2.460
2.470
2.480
2.490
2.500
2.510
2.520
2.530
2.540
2.550
-50 -25 0 25 50 75 100 125 150
T
J
(°C)
VO (V)
I
O
= 3A
I
O
= 10mA
VIN = 5.5V
1.175
1.180
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
-50 -25 0 25 50 75 100 125 150
T
J
(°C)
V
REF
(V)
VIN = 2.2V
I
O
= 10mA
I
O
= 3A
1.175
1.180
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
-50 -25 0 25 50 75 100 125 150
T
J
(°C)
V
REF
(V)
VIN = 5.5V
I
O
= 10mA
I
O
= 3A

SC1566I5T-1.8T

Mfr. #:
Manufacturer:
Semtech
Description:
LDO Voltage Regulators ULDO 3 AMP 1.8V TO-220/5L
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union