參數(shù)資料
型號(hào): LTC1530IS8-2.5
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: Isolated Flyback Switching Regulator with 9V Output
中文描述: SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁(yè)數(shù): 24/24頁(yè)
文件大?。?/td> 288K
代理商: LTC1530IS8-2.5
24
LTC1530
PART NUMBER
LTC1266
DESCRIPTION
Current Mode Step-Up/Down Switching Regulator Controller
COMMENTS
Synchronous N- or P-Channel FETs,
Comparator/Low-Battery Detector
Synchronous N-Channel FETs, 3.3V to 2.5V Conversion
Synchronous N-Channel FETs, Voltage Mode PV
CC
20V,
1.8V to 3.5V Output
Constant Frequency, Standby 5V and 3.3V LDOs,
3.5V
V
IN
36V
Expandable from 2-Phase to 12-Phase, Uses All
Surface Mount Components, No Heat Sink
550kHz, No Sense Resistor
Current Mode, V
IN
to 36V, I
OUT
Up to 42A,
V
OUT
from 1.3V to 3.5V
Drives Synchronous N-Channel FETs, V
IN
36V
Synchronous N-Channel FETs, Voltage Mode PV
CC
14V,
1.3V to 3.5V Output, VRM8.2 to VRM8.4
100% Duty Cycle, Up to 4A, 2.2V to 9.8V V
IN
Desktop VID Codes, I
OUT
Up to 25A On Each Channel,
28-Lead SSOP
Up to 42A, Uses All Surface Mount Components,
No Heat Sink, 3.5V
V
IN
36V
LTC1430A
LTC1553
High Power Step-Down Switching Regulator Controller
5-Bit Programmable Synchronous Switching Regulator
Controller for Pentium II Processor
Dual High Efficiency Low Noise Synchronous Step-Down
Switching Regulator
20A to 200A PolyPhase
TM
Synchronous Controller
LTC1628
LTC1629
LTC1702
LTC1709
No R
SENSE
2-Phase Dual Synchronous Step-Down Controller
2-Phase Synchronous Controller with 5-Bit VID
LTC1735
LTC1753
High Efficiency Synchronous Step-Down Switching Regulator
5-Bit Programmable Synchronous Switching Regulator
Controller for Pentium II and Pentium III Processors
SOT-23 Step-Down Controller
Dual 550kHz 2-Phase Synchronous Controller with 5-Bit VID
LTC1772
LTC1873
LTC1929
2-Phase Synchronous Controller
PolyPhase is a trademark of Linear Technology Corporation.
1530f LT/TP 0200 4K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1998
TYPICAL APPLICATIO
N
U
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear-tech.com
LTC1530 –5V to 2.5V, 5A Inverting Polarity Converter
RELATED PARTS
C10
1
μ
F
C5
0.1
μ
F
C4
10
μ
F
C
1500
μ
F
6.3V
×
3
L1
2.5
μ
H
R
0.02
Q4
2N3904
Q5
2N3904
R9
10k
R11
10k
R12
40k
R10
1k
R13
1k
Z2
BZX55C6V2
1/2W, 6.2V
PV
CC
COMP
GND
V
IN
= –5V
LTC1530-ADJ
G2
1
5
2
4
7
6
8
3
I
FB
I
MAX
G1
V
SENSE
1530 TA06
C
, C
= 3
×
SANYO 6MV1500GX
L1 = PANASONIC ETQP6F2R5HA PCC-N6
Q1,Q2 = SILICONIX SUD50N03-10
R
SENSE
= DALE LVR-1, 1W
R
5.6k
R6
2k
R7
22
C
C
0.1
μ
F
Q1
Q2
GND
GND
Q3
2N3906
HARD CURRENT LIMIT CIRCUIT
(OPTIONAL)
C1
1000pF
R1
1.5K
R2
1k
V
*
2.5V
5A
Z1
1N4742A
(OPTIONAL)
MBRS130
R8
4.7
MBRS130
+
C8
0.22
μ
F
C9
1
μ
F
+
C
IN
1500
μ
F
6.3V
×
3
+
*FOR HIGHER OUTPUT VOLTAGE (EX 3.3V),
INCREASE R8 TO 20
AND INSTALL Z1
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參數(shù)描述
LTC1530IS8-3.3 功能描述:IC SW REG CNTRLR SYNC 3.3V 8SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專(zhuān)用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器,Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:48-QFN(7x7) 包裝:管件
LTC1530IS8-3.3#PBF 功能描述:IC SW REG CNTRLR SYNC 3.3V 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專(zhuān)用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器,Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:48-QFN(7x7) 包裝:管件
LTC1530IS8-3.3#TR 功能描述:IC SW REG CTRLR SYNC HIPWR 8SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專(zhuān)用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器,Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:48-QFN(7x7) 包裝:管件
LTC1530IS8-3.3#TRPBF 功能描述:IC SW REG CNTRLR SYNC 3.3V 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專(zhuān)用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器,Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:48-QFN(7x7) 包裝:管件
LTC1530IS8PBF 制造商:Linear Technology 功能描述:DC-DC Controller Sync Buck 3.5-7V SOIC8