LTC1436A-PLL 데이터 시트보기 (PDF) - Linear Technology
부품명
상세내역
일치하는 목록
LTC1436A-PLL Datasheet PDF : 28 Pages
| |||
LTC1436A
LTC1436-PLL-A/LTC1437A
ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage (VIN).........................36V to – 0.3V
Topside Driver Supply Voltage (Boost) ......42V to – 0.3V
Switch Voltage (SW)............................. VIN + 5V to – 5V
EXTVCC Voltage .........................................10V to – 0.3V
POR, LBO Voltages ....................................12V to – 0.3V
AUXFB Voltage ..........................................20V to – 0.3V
AUXDR Voltage ..........................................28V to – 0.3V
SENSE+, SENSE–,
VOSENSE Voltages.................. INTVCC + 0.3V to – 0.3V
VPROG Voltage..................................... INTVCC to – 0.3V
PLL LPF, ITH Voltages ...............................2.7V to – 0.3V
AUXON, PLLIN, SFB,
RUN/SS, LBI Voltages ..........................10V to – 0.3V
Peak Driver Output Current < 10µs (TGL, BG) .......... 2A
Peak Driver Output Current < 10µs (TGS) ......... 250mA
INTVCC Output Current ......................................... 50mA
Operating Temperature Range
LTC143XAC ............................................. 0°C to 70°C
LTC143XAI ........................................ – 40°C to 85°C
Junction Temperature (Note 1) ............................. 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
COSC 1
RUN/SS 2
LBO 3
LBI 4
ITH 5
SFB 6
SGND 7
VPROG 8
VOSENSE 9
SENSE– 10
SENSE+ 11
AUXON 12
TOP VIEW
24 POR
23 BOOST
22 TGL
21 SW
20 TGS
19 VIN
18 INTVCC
17 BG
16 PGND
15 EXTVCC
14 AUXDR
13 AUXFB
GN PACKAGE
24-LEAD PLASTIC SSOP
(150 MIL SSOP)
TJMAX = 125°C, θJA = 110°C/W
ORDER PART NUMBER
LTC1436ACGN
LTC1436AIGN
Consult factory for Military grade parts.
TOP VIEW
PLL LPF 1
COSC 2
RUN/SS 3
ITH 4
SFB 5
SGND 6
VPROG 7
VOSENSE 8
SENSE– 9
SENSE+ 10
AUXON 11
AUXFB 12
24 PLLIN
23 POR
22 BOOST
21 TGL
20 SW
19 TGS
18 VIN
17 INTVCC
16 BG
15 PGND
14 EXTVCC
13 AUXDR
GN PACKAGE
24-LEAD PLASTIC SSOP
(150 MIL SSOP)
TJMAX = 125°C, θJA = 110°C/W
ORDER PART NUMBER
LTC1436ACGN-PLL
LTC1436AIGN-PLL
PLL LPF 1
COSC 2
RUN/SS 3
LBO 4
LBI 5
ITH 6
SFB 7
SGND 8
VPROG 9
VOSENSE 10
NC 11
SENSE– 12
SENSE+ 13
AUXON 14
TOP VIEW
28 PLLIN
27 POR
26 BOOST
25 TGL
24 SW
23 TGS
22 VIN
21 INTVCC
20 DRVCC
19 BG
18 PGND
17 EXTVCC
16 AUXDR
15 AUXFB
G PACKAGE
28-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 95°C/W
ORDER PART NUMBER
LTC1437ACG
LTC1437AIG
ELECTRICAL CHARACTERISTICS TA = 25°C, VIN = 15V, VRUN/SS = 5V unless otherwise noted.
SYMBOL
PARAMETER
Main Control Loop
IIN VOSENSE
VOUT
Feedback Current
Regulated Output Voltage
1.19V (Adjustable) Selected
3.3V Selected
5V Selected
CONDITIONS
VPROG Pin Open (Note 2)
(Note 2)
VPROG Pin Open
VPROG = 0V
VPROG = INTVCC
MIN TYP MAX
10
50
q 1.178 1.19 1.202
q 3.220 3.30 3.380
q 4.900 5.00 5.100
2
UNITS
nA
V
V
V
Share Link: 