參數(shù)資料
型號： LTC1142CS-5
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： SWITCHING CONTROLLER, PDSO16
封裝： SO-16
文件頁數(shù)： 4/4頁
文件大?。?/td> 243K
代理商： LTC1142CS-5
PCMCIA Host and Card
Power Solutions – InfoCard 17
Inductor and Capacitor Part Numbers/Manufacturers
INDUCTOR
VALUE (
H)
COILTRONICS
COILCRAFT
SUMIDA
10
CTX02-11238
–
15
–
DT3316-153
CD54-150LC
18
CTX20-1
–
CD54-180LC
20
CTX20-1
–
22
CTX20-1
DT3316-223
CD54-220LC
27
–
CD54-270LC
33
–
DT3316-473
CD54-330LC
47
CTX50-1
DT3316-683
CD74-470LC
68
–
DT3316-104
CD74-680LC
82
CTX82-1
DT3316-154
CD74-820LC
100
CTX100-1
–
CD105-101MC
120
CTX100-1
–
CD105-121MC
180
CTX250-4
–
CDR125-181MC
220
CTX250-4
–
CDR125-221MC
470
–
CDR125-471MC
Surface mount inductors
1994 LT/GP 0295 20K
LOW
DROPOUT
VIN
ISW (A) STEP- STEP-
IQ
BATT
VOLTAGE
3.3V
5V
12V
# OF
SO
DEVICE
(MIN)
(MAX)
UP
DOWN (
A) S/D DETECT
(V)
OUT
ADJ
PINS
PACK
APPLICATION EXAMPLE
LT1073
1
15
1
X
95
X
8
X
1 Cell to 5V, 40mA
LT1107
2
30
1
X
300
X
8
X
2 Cells to 5V, 150mA
LT1108
2
30
1
X
110
X
8
X
2 Cells to 5V, 150mA
LT1109
2
30
0.5
X
320
X
3, 8
X
5V to 12V VPP, 60mA (Flash Memory)
LT1109A
2
20
1
X
320
X
8
X
5V to 12V VPP, 120mA (Flash Memory)
LT1110
1
15
1
X
350
X
8
X
1 Cell to 5V, 40mA
LT1111
2
30
1
X
300
X
8
X
2 Cells to 5V, 90mA
LTC1142
6
16
Ext.
X
320
X
0
X
16
X
6-8 Cell to both 5V and 3.3V
LTC1142HV
6
20
Ext.
X
320
X
0
X
28
X
8-10 Cell NiCad to 5V and 3.3V
LTC1143
6
16
Ext.
X
320
X
0
X
28
X
6-8 Cell to both 5V and 3.3V
LTC1147
6
16
Ext.
X
160
X
0
X
8
X
6-8 Cell NiCd to 5V or 3.3V @ 1A+
LTC1148
6
16
Ext.
X
160
X
0
X
14
X
6-8 Cell NiCd to 5V or 3.3V @ 2A
LTC1148HV
6
20
Ext.
X
160
X
0
X
14
X
8-10 Cell NiCd to 5V or 3.3V @ 2A
LTC1149
7
48
Ext.
X
600
X
2
X
16
X
≥8 Cell NiCd to 5V or 3.3V @ 2A
LT1173
2
30
1
X
110
X
8
X
2 Cells to 5V, 90mA
LTC1174
4
13.5
0.6
X
450
X
0.5
X
8
X
9V to 5V @ up to 400mA
LT1300
2
6
1
X
120
X
8
X
2 Cells to 3.3V or 5V @ 250mA
LT1301
2
6
1
X
120
X
8
X
2 Cells to 5V or 12V @ 220mA or 50mA
LT1302
2
10
2
X
200
X
8
X
2 Cell to 5V at 600mA
LT1303
2
6
1
X
120
X
8
X
2 Cell to 5V @ 220mA
LTC1574
4
16
0.6
X
450
X
16
X
9V to 5V @ up to 400mA. No External Schottky
Diode Needed.
Linear Technology Micropower DC/DC Converter Family
1
2
3
4
8
7
6
5
ILIM
VIN
SW1
SW2
FB (SENSE)*
SET
A0
GND
*–5, –12 VERSIONS
N8 PACKAGE
8-LEAD PLASTIC DIP
S8 PACKAGE
8-LEAD PLASTIC SOIC
LT1107
LT1108
Device Pinouts
1
2
3
4
5
6
7
8
9
10
F PACKAGE
20-LEAD PLASTIC TSSOP
20
19
18
17
16
15
14
13
12
11
SELECT 12/5
SOFT START
VCC
3/5
PGND
NC
VSW
ON/OFF
AVPP
VPP1
VPP2
G1
G2
VPP VALID
GND
NC
VSW
LT1106
1
2
3
4
8
7
6
5
VIN
NC
SW
GND
SENSE
SD
NC
NC (GND)*
*LT1109A ONLY
LT1109
LT1109A
N8 PACKAGE
8-LEAD PLASTIC DIP
S8 PACKAGE
8-LEAD PLASTIC SOIC
1
2
3
4
8
7
6
5
GND
LBO
SHDN
FB
(SENSE)*
PGND
SW
VIN
LBI
LT1303
*FIXED VERSION
N8 PACKAGE
8-LEAD PLASTIC DIP
S8 PACKAGE
8-LEAD PLASTIC SOIC
1
2
3
4
8
7
6
5
GND
SEL
SD
SENSE
PGND
SW
VIN
ILIM
LT1300
LT1301
N8 PACKAGE
8-LEAD PLASTIC DIP
S8 PACKAGE
8-LEAD PLASTIC SOIC
1
2
3
4
8
7
6
5
GND
VC
SHDN
FB
PGND
SW
VIN
ILIM
LT1302
N8 PACKAGE
8-LEAD PLASTIC DIP
S8 PACKAGE
8-LEAD PLASTIC SOIC
Coiltronics Intl.
Pompano Beach, FL, USA
407-241-7876
FAX: 407-241-9339
Sumida
Arlington Heights, IL, USA
708-956-0666
FAX: 708-956-0702
Coilcraft
Cary, IL, USA
800-322-2645
FAX: 708-639-1469
Inductor Manufacturers
Capacitor Manufacturers
Best:
TPS Series
AVX
Myrtle Beach, SC,USA
803-946-0690
Better: OS-CON Series
Sanyo Video
San Diego, CA, USA
619-661-6322
Good: PL Series
Nichicon America Schaumberg, IL, USA
708-843-7500
Linear Technology Corporation 1630 McCarthy Blvd. Milpitas, CA 95035-7417 (408) 432-1900 www.linear-tech.com Literature Only: 1-800-4-LINEAR
相關PDF資料
PDF描述
LTC1142HVCS-3.3 SWITCHING CONTROLLER, PDSO28
LTC1149S 5 A SWITCHING CONTROLLER, 250 kHz SWITCHING FREQ-MAX, PDSO16
LT1676S 0.7 A SWITCHING REGULATOR, 250 kHz SWITCHING FREQ-MAX, PDSO8
LT1339SW SWITCHING CONTROLLER, 150 kHz SWITCHING FREQ-MAX, PDSO20
LT1776N 0.7 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, PDIP8
相關代理商/技術參數(shù)
參數(shù)描述
LTC1142HV 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual High Efficiency Synchronous Step-Down Switching Regulators
LTC1142HV-ADJ 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual High Efficiency Synchronous Step-Down Switching Regulators
LTC1142HVCG 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC1142HVCG#PBF 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC1142HVCG#TR 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
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