參數(shù)資料
型號(hào): LTC1627
廠商: Linear Technology Corporation
英文描述: Monolithic Synchronous Step-Down Switching Regulator(單片同步步降開(kāi)關(guān)穩(wěn)壓器)
中文描述: 單片同步降壓型開(kāi)關(guān)穩(wěn)壓器(單片同步步降開(kāi)關(guān)穩(wěn)壓器)
文件頁(yè)數(shù): 16/16頁(yè)
文件大?。?/td> 228K
代理商: LTC1627
16
LTC1627
1627fa LT/TP 0600 2K REV A PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1998
***22
μ
F
6.3V
D1
MBR0520LT1
D2
ZENER
1.8V
* AVX TPSC226M016R0375
** AVX TPSC107M006R0150
*** AVX TAJA226M006R
V
SEC
3.3V
100mA
C
47pF
C
SS
0.1
μ
F
R2
100k
1%
1627 TA02
R1
80.6k
1%
V
IN
8.5V
C
IN
*
22
μ
F
16V
C
OUT
**
100
μ
F
6.3V
V
1.8V
0.3A
R4
80.6k
1%
R3
249k
1%
25
μ
H
1:1
+
+
+
1
2
3
4
8
7
6
5
SYNC/FCB
V
DR
V
IN
SW
I
TH
RUN/SS
V
FB
GND
LTC1627
COILTRONICS CTX25-1
MMSZ4678T1
A 10mA MIN LOAD CURRENT
IS RECOMMENDED
Dual Output 1.8V/300mA and 3.3V/100mA Application
RELATED PARTS
PART NUMBER
LTC1174/LTC1174-3.3
LTC1174-5
LTC1265
LT
1375/LT1376
LTC1436A/LTC1436A-PLL
LTC1474/LTC1475
LTC1504A
DESCRIPTION
High Efficiency Step-Down and Inverting DC/DC Converters
COMMENTS
Monolithic Switching Regulators, I
OUT
to 450mA,
Burst Mode Operation
Constant Off-Time, Monolithic, Burst Mode Operation
High Frequency, Small Inductor, High Efficiency
24-Pin Narrow SSOP, Auxillary Output
Monolithic, I
OUT
to 250mA, I
Q
= 10
μ
A, 8-Pin MSOP
Low Cost, Voltage Mode I
OUT
to 500mA,
V
IN
from 4V to 10V
High Frequency, High Efficiency, 8-Pin MSOP
Monolithic, Constant Off-Time, I
OUT
to 600mA,
Low Supply Voltage Range: 2.5V to 6V
Constant Off-Time, I
OUT
to 500mA, 1MHz Operation,
V
IN
from 2.5V to 5.5V
1.19V V
REF
Pin, Constant Frequency, I
OUT
to 600mA,
V
IN
from 2.65V to 8.5V
16-Pin SO and SSOP, V
IN
Up to 36V, Fault Protection
550kHz, 6-Pin SOT-23, I
OUT
Up to 5A,
V
IN
from 2.2V to 10V
550kHz, MS8, V
IN
Up to 12V, I
Q
= 10
μ
A, I
OUT
to 600mA
550kHz, MS8, V
IN
Up to 7V, I
Q
= 10
μ
A, I
OUT
to 600mA
1.2A, High Efficiency Step-Down DC/DC Converter
1.5A, 500kHz Step-Down Switching Regulators
High Efficiency, Low Noise, Synchronous Step-Down Converters
Low Quiescent Current Step-Down DC/DC Converters
Monolithic Synchronous Step-Down Switching Regulator
LTC1622
LTC1626
Low Input Voltage Current Mode Step-Down DC/DC Controller
Low Voltage, High Efficiency Step-Down DC/DC Converter
LTC1701
Monolithic Current Mode Step-Down Switching Regulator
LTC1707
Monolithic Synchronous Step-Down Switching Regulator
LTC1735
LTC1772
High Efficiency Step-Down Converter
Low Input Voltage Current Mode Step-Down DC/DC Controller
LTC1877
LTC1878
High Efficiency Monolithic Step-Down Regulator
High Efficiency Monolithic Step-Down Regulator
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear-tech.com
TYPICAL APPLICATIO S
相關(guān)PDF資料
PDF描述
LTC1628-SYNC High Efficiency, 2-Phase Synchronous Step-Down Switching Regulator
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1627CS8 功能描述:IC REG BUCK SYNC ADJ 0.5A 8SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:升壓(升壓) 輸出類(lèi)型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開(kāi)關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC1627CS8#PBF 功能描述:IC REG BUCK SYNC ADJ 0.5A 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類(lèi)型:降壓(降壓) 輸出類(lèi)型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開(kāi)關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON(1.45x1) 產(chǎn)品目錄頁(yè)面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
LTC1627CS8#TR 功能描述:IC REG BUCK SYNC ADJ 0.5A 8SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:升壓(升壓) 輸出類(lèi)型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開(kāi)關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC1627CS8#TRPBF 功能描述:IC REG BUCK SYNC ADJ 0.5A 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:升壓(升壓) 輸出類(lèi)型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開(kāi)關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC1627IS8 功能描述:IC REG BUCK SYNC ADJ 0.5A 8SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:降壓(降壓) 輸出類(lèi)型:固定 輸出數(shù):1 輸出電壓:1.2V,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤(pán) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤(pán)