參數(shù)資料
型號(hào): LTC3411
廠商: Linear Technology Corporation
英文描述: 1.25A, 4MHz, Synchronous Step-Down DC/DC Converter
中文描述: 電流1.25A,4MHz,同步降壓型DC / DC轉(zhuǎn)換器
文件頁(yè)數(shù): 20/20頁(yè)
文件大?。?/td> 288K
代理商: LTC3411
LTC3411
20
sn3411 3411fs
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2002
LT/TP 0503 2K PRINTED IN USA
PV
IN
SV
IN
LTC3411
PGOOD
PGOOD
SW
SYNC/MODE
I
TH
V
FB
SHDN/R
T
L1
1
μ
H
V
1.8V
AT 1.25A
V
IN
2.63V
TO 4.2V
SGND PGND
R5
100k
C4 22pF
R4
154k
R3
15k
C3
R1
698k
R2
887k
3411 TA04
470pF
C7
47pF
C5
1
μ
F
+
C1
33
μ
F
+
C6
1
μ
F
C1, C2: AVX TPSB336K006R0600
C4, C5: TAIYO YUDEN LMK212BJ105MG
L1: COILCRAFT DO1606T-102
C2
33
μ
F
2mm Height, 2MHz, Li-Ion to 1.8V Converter
TYPICAL APPLICATIO
U
LOAD CURRENT (mA)
E
100
95
90
85
80
75
70
65
60
55
50
1
100
1000
10000
3411 TA05
10
V
OUT
= 1.8V
f
O
2.5V
3.6V
4.2V
Efficiency vs Load Current
RELATED PARTS
PART NUMBER
LT1616
DESCRIPTION
500mA (I
OUT
) 1.4MHz High Efficiency Step-Down DC/DC Converter
COMMENTS
90% Efficiency, V
IN
: 3.6V to 25V, V
OUT(MIN)
: 1.25V,
I
Q
: 1.9mA, I
SD
: <1
μ
A, ThinSOT
90% Efficiency, V
IN
: 7.4V to 40V, V
OUT(MIN)
: 1.24V,
I
Q
: 3.2mA, I
SD
: 30
μ
A, N8, S8
95% Efficiency, V
IN
: 2.7V to 10V, V
OUT(MIN)
: 0.8V,
I
Q
: 15
μ
A, I
SD
: <1
μ
A, TSSOP16
95% Efficiency, V
IN
: 2.7V to 6V, V
OUT(MIN)
: 0.8V,
I
Q
: 20
μ
A, I
SD
: <1
μ
A, ThinSOT
95% Efficiency, V
IN
: 2.5V to 5.5V, V
OUT(MIN)
: 0.6V,
I
Q
: 20
μ
A, I
SD
: <1
μ
A, ThinSOT
95% Efficiency, V
IN
: 2.5V to 5.5V, V
OUT(MIN)
: 0.8V,
I
Q
: 60
μ
A, I
SD
: <1
μ
A, TSSOP16E
90% Efficiency, V
IN
: 2.25V to 5.5V, V
OUT(MIN)
: V
REF
/2,
I
Q
: 280
μ
A, I
SD
: <1
μ
A, TSSOP16E
90% Efficiency, V
IN
: 5.5V to 60V, V
OUT(MIN)
: 1.20V,
I
Q
: 2.5mA, I
SD
: 25
μ
A, TSSOP16E
95% Efficiency, V
IN
: 2.5V to 5.5V, V
OUT(MIN)
: 2.5V,
I
Q
: 25
μ
A, I
SD
: <1
μ
A, 10-Lead MS
LT1776
500mA (I
OUT
) 200kHz High Efficiency Step-Down DC/DC Converter
LTC1879
1.2A (I
OUT
) 550kHz Synchronous Step-Down DC/DC Converter
LTC3405/LTC3405A
300mA (I
OUT
) 1.5MHz Synchronous Step-Down DC/DC Converters
LTC3406/LTC3406B
600mA (I
OUT
) 1.5MHz Synchronous Step-Down DC/DC Converters
LTC3412
2.5A (I
OUT
) 4MHz Synchronous Step-Down DC/DC Converter
LTC3413
3A (I
OUT
Sink/Source) 2MHz Monolithic Synchronous Regulator
for DDR/QDR Memory Termination
60V, 2.75A (I
OUT
) 200kHz High Efficiency Step-Down DC/DC Converter
LTC3430
LTC3440
600mA (I
OUT
) 2MHz Synchronous Buck-Boost DC/DC Converter
ThinSOT is a trademark of Linear Technology Corporation.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3411A 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.25A, 4MHz, Synchronous Step-Down DC/DC Converter
LTC3411AEDD#PBF 功能描述:IC REG BUCK SYNC ADJ 1.25A 10DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型: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 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型: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
LTC3411AEDD#TRPBF 功能描述:IC REG BUCK SYNC ADJ 1.25A 10DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型: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 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型: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
LTC3411AEDD-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.25A, 4MHz, Synchronous Step-Down DC/DC Converter
LTC3411AEDD-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.25A, 4MHz, Synchronous Step-Down DC/DC Converter