參數(shù)資料
型號: LTC3531ES6-3.3#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.46 A SWITCHING REGULATOR, PDSO6
封裝: LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN
文件頁數(shù): 9/16頁
文件大?。?/td> 705K
代理商: LTC3531ES6-3.3#PBF
LTC3531/
LTC3531-3.3/LTC3531-3
2
3531fb
ABSOLUTE
AXI U
RATI GS
W
WW
U
FOR ATIO
PACKAGE/ORDER I
UU
W
ELECTRICAL CHARACTERISTICS The denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VIN = 3.6V VOUT = 3.3V unless otherwise noted.
VIN, VOUT, SW1, SW2, SHDN Voltage ...........–0.3 to 6V
SW1, SW2 Voltage, <100ns Pulse ..................–0.3 to 7V
Operating Temperature Range (Notes 2,3) –40°C to 85°C
(Note 1)
Storage Temperature Range................... –65°C to 125°C
Lead Temperature (TS6, Soldering, 10 sec) .......... 300°C
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Minimum Startup Voltage
1.65
1.8
V
VOUT Regulation
Output Voltage (3.3V Version)
No Load
3.25
3.32
3.39
V
Output Voltage (3V Version)
No Load
2.95
3.02
3.09
V
FB Voltage (Adj Version)
No Load
1.20
1.225
1.25
V
FB Input Current (Adj Version)
VFB = 1.225V
1
50
nA
Operating Current
Quiescent Current in Sleep:
VIN
VIN = 5V, VOUT = 3.6V, FB = 1.3V
16
30
μA
VOUT
VOUT = 3.6V
6
10
μA
Shutdown Current
VIN
SHDN = 0V, VOUT = 0V
1
μA
Switch Performance
NMOS Switch Leakage
Switches B and C
0.2
2
μA
PMOS Switch Leakage
Switches A and D
0.2
2
μA
NMOS B, C RDSON
VIN = 5V
0.5
Ω
PMOS A RDSON
VIN = 5V
0.5
Ω
6 SW1
5 VIN
4 SHDN
SW2 1
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
GND, PGND 2
VOUT 3
TJMAX = 125°C, θJA = 102°C/W
TOP VIEW
DD PACKAGE
8-LEAD (3mm
× 3mm) PLASTIC DFN
EXPOSED PAD IS GND (PIN 9), MUST BE SOLDERED TO PCB
*NC FOR LTC3531-3.3V, LTC3531-3.0V.
5
6
7
9
821 0 0 1 193.2[/GS3 ]0 d589996 5911 863000911 869 T1 22.069 T1 22.261.25 0 l391.073.1SQ34.5271154-98q1 0 0 1 193.2[/GS3 ]0 d589996 5911 863000911 869 T1 22.069 T1 22.261. 0 1 170.7447LTC1 T4-9Tm MU14.91(67.7762w 4 M 25 0 l391.0 g7019.01 56 0 79 -0q1 035 w CSM 0 0 m15.5 0 lSSCN0 0 1 1[0C,]0 d589996 53 re1630003 re16-535.66000-(DSO16-535.66000-(DSO16-4283622.0672 44.082 25 0 l3913821 59 -6.65Tj510Q21 0 0 1 2189996 517.0 0630005 cm0.35 w 4 M 0 0 m15.5 0 lSQBT/CS0 cs 0.137 0.1212 d[( )12257.939223 rTj-4.335ORAD P)37(AR)18(T NUMBER)-2945d(TO)37(AR)18(T MARKING)-2945dORAD P)37(AR)18(T NUMBER)-2862m(TO)37(AR)18(T MARKING).834 776 MUST710.846[(L)74(.143 TES64.22).8347 211167(T90 (L)74(.143 TES64.0( )Tj6.6 0 12/GS3167(T46[(LT)-74(B)-74(W)-74(M).8347 0 wit (L)74(.1BK).834 0 9/GS3167(T46[(L)74(.143 TEDD).834wit (L)74(.143 TEDD4.22).834wit (L)74(.143 TEDD4.).834 3G114-10.3E SOLDLBVC0 0 witcLBWH0 0 witcLCBV-LEAD (37 0.1285611[( )22856709.369Tm853 V)Trder Options) 125°C, )Tj[( T)74(ape and Reel: Add #TR Lead Free: Add #PBF Lead Free T)74(ape and Reel: Add #TRPBF).8347 21125.5SD6 Lead Free Part Marking: 0 0 7 391rgj[(http://www)37(.linear)74(.com/leadfree/).83435 w 4 M 0 0 m15.5 0 lSQBT-j0 - 2118c2003[(Consult L)74(.1 Marketing for parts speci -1250( ed with wider operating temperature ranges.).8340 5.6 180.9397 Td5/T1_26 1 Tf6.65 0 0 7 135.47.07391.N)T86)Tj5.32 0 0 5.6 138.80348.5617/T1_26 1 Tfj6.65 0 0 7 151.22 474.402 Tm( = 125°C, )Tj/C2_1 1 Tf<42 c2881.N)T86
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