參數(shù)資料
型號(hào): LTC3568IDD#TR
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: 4 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, PLASTIC, MO-229WEED-2, DFN-10
文件頁(yè)數(shù): 13/18頁(yè)
文件大?。?/td> 300K
代理商: LTC3568IDD#TR
LTC3568
3568fa
VIN = 3.3V
VOUT = 2.5V
ILOAD = 100mA
VOUT
10mV/
DIV
IL
500mA/
DIV
SW
2V/DIV
10s/DIV
3568 G01
VIN = 3.3V
VOUT = 2.5V
ILOAD = 100mA
VOUT
10mV/
DIV
IL
200mA/
DIV
SW
2V/DIV
2s/DIV
3568 G02
VIN = 3.3V
VOUT = 2.5V
ILOAD = 100mA
VOUT
10mV/
DIV
IL
500mA/
DIV
2s/DIV
3568 G03
SW
2V/DIV
Typical perForMance characTerisTics
BurstModeOperation
PulseSkippingMode
ForcedContinuousMode
EfficiencyvsLoadCurrent
EfficiencyvsVIN
LoadStep
LOAD CURRENT (mA)
EFFICIENCY
(%)
100
95
90
85
80
75
70
1
100
1000
10000
3568 G04
10
VIN = 3.3V
VOUT = 2.5V
CIRCUIT OF FIGURE 7
Burst Mode
OPERATION
PULSE SKIP
FORCED CONTINUOUS
2.5
3.5
4.5
5.5
3.0
4.0
5.0
6.0
VIN (V)
EFFICIENCY
(%)
100
95
90
85
80
75
70
65
60
3568 G05
IOUT = 500mA
IOUT = 1.8A
VOUT = 2.5V
CIRCUIT OF FIGURE 7
VIN = 3.3V
VOUT = 2.5V
ILOAD = 180mA TO 1.8A
VOUT
100mV/
DIV
IL
1A/
DIV
50s/DIV
3568 G06
1
10
100
1000
10000
LOAD CURRENT (mA)
V OUT
ERROR
(%)
3568 G07
Burst Mode
OPERATION
PULSE SKIP
FORCED
CONTINUOUS
VIN = 3.3V
VOUT = 1.8V
0.6
0.5
0.4
0.3
0.2
0.1
–0.4
–0.3
–0.2
–0.1
0
2.0
3.0
4.0
5.0
2.5
3.5
4.5
5.5 6.0
VIN (V)
V OUT
ERROR
(%)
0.20
0.15
0.10
0.05
–0.20
–0.15
–0.10
–0.05
0
3568 G08
VOUT = 1.8V
IOUT = 1.8A
IOUT = 500mA
2
3
4
5
6
VIN (V)
FREQUENCY
VARIATION
(%)
10
8
6
4
2
0
–2
–4
–6
–8
–10
3568 G09
VOUT = 1.8V
IOUT = 1.25A
TA = 25°C
LoadRegulation
LineRegulation
FrequencyvsVIN
相關(guān)PDF資料
PDF描述
LTC3569IFE#PBF 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO16
LTC3569IUD#PBF 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PQCC20
LTC3569IUDC#PBF 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PQCC20
LTC3569EFE#TRPBF 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO16
LTC3569EUDC#TRPBF 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PQCC20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3569 制造商:LINER 制造商全稱:Linear Technology 功能描述:7-Channel Confi gurable High Power PMIC
LTC3569EFE 制造商:Linear Technology 功能描述:DC/DC Converter Chip
LTC3569EFE#PBF 功能描述:IC REG BUCK SYNC ADJ 16TSSOP 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
LTC3569EFE#TRPBF 功能描述:IC REG BUCK SYNC ADJ 16TSSOP 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: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)
LTC3569EFE-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Triple Buck Regulator With 1.2A and Two 600mA Outputs and Individual Programmable References