參數(shù)資料
型號: LTC3542ES6
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6
封裝: PLASTIC, MO-193, TSOT-23, 6 PIN
文件頁數(shù): 12/16頁
文件大?。?/td> 263K
代理商: LTC3542ES6
LTC3542
5
3542f
RDS(ON) vs Temperature
Switch Leakage vs Input Voltage
Efciency vs Input Voltage
TEMPERATURE (
°C)
–50
0
R
DS(ON)
(
)
0.1
0.3
0.4
0.5
50
0.9
3542 G13
0.2
0
–25
75
100
25
125
0.6
0.7
0.8
VIN = 2.7V
VIN = 3.6V
VIN = 4.2V
SYNCHRONOUS
SWITCH
MAIN SWITCH
Switch Leakage vs Temperature
TEMPERATURE (
°C)
–50
SWITCH
LEAKAGE
(nA) 200
250
300
25
75
3542 G15
150
100
–25
0
50
100
125
50
0
MAIN SWITCH
SYNCHRONOUS SWITCH
VIN (V)
0
LEAKAGE
CURRENT
(pA)
200
400
600
1
2
34
3542 G14
5
800
1000
100
300
500
700
900
6
SYNCHRONOUS
SWITCH
MAIN SWITCH
INPUT VOLTAGE (V)
2.5
100
90
80
70
60
50
40
30
45
3542 G16
3
3.5
4.5
5.5
EFFICIENCY
(%)
IOUT = 500mA
IOUT = 100mA
IOUT = 10mA
IOUT = 1mA
IOUT = 0.1mA
VOUT = 1.8V
Burst Mode OPERATION
FIGURE 3a CIRCUIT
Efciency vs Load Current
OUTPUT CURRENT (mA)
30
EFFICIENCY
(%)
90
100
20
10
80
50
70
60
40
0.1
10
100
1000
3542 G17
0
1
VIN = 2.7V
VIN = 3.6V
VIN = 4.2V
VOUT = 1.8V
Burst Mode OPERATION
FIGURE 3a CIRCUIT
Efciency vs Load Current
OUTPUT CURRENT (mA)
30
EFFICIENCY
(%)
90
100
20
10
80
50
70
60
40
0.1
10
100
1000
3542 G18
0
1
VIN = 2.7V
VIN = 3.6V
VIN = 4.2V
VOUT = 1.2V
Burst Mode OPERATION
FIGURE 3a CIRCUIT
OUTPUT CURRENT (mA)
30
EFFICIENCY
(%)
90
100
20
10
80
50
70
60
40
0.1
10
100
1000
3542 G19
0
1
Burst Mode
OPERATION
VIN = 3.6V
VOUT = 1.8V
FIGURE 3a CIRCUIT
PULSE SKIP
MODE
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TA = 25°C unless otherwise specied.
相關PDF資料
PDF描述
LTC3543EDCB#PBF 1.3 A SWITCHING REGULATOR, 2250 kHz SWITCHING FREQ-MAX, PDSO6
LTC3543EDCB#TRM 1.3 A SWITCHING REGULATOR, 2250 kHz SWITCHING FREQ-MAX, PDSO6
LTC3543EDCB 1.3 A SWITCHING REGULATOR, 2250 kHz SWITCHING FREQ-MAX, PDSO6
LTC3544BEUD#TR 0.8 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC16
LTC3544EUD 0.8 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC16
相關代理商/技術參數(shù)
參數(shù)描述
LTC3542ES6#PBF 制造商:Linear Technology 功能描述:DC-DC CONVERTER BUCK 2.25MHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, 2.25MHZ, 500mA, TSOT-23-6; Primary Input Voltage:5.5V; No. of Outputs:1; Output Current:500mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:6-TSOT-23 ;RoHS Compliant: Yes
LTC3542ES6#TR 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.5V to 5.5V 6-Pin TSOT-23 T/R
LTC3542ES6#TRMPBF 功能描述:IC REG BUCK SYNC ADJ TSOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 產(chǎn)品培訓模塊:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色產(chǎn)品:BD91x Series Step-Down Regulators 標準包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:兩者兼有 輸出數(shù):2 輸出電壓:3.3V,0.8 V ~ 2.5 V 輸入電壓:4.5 V ~ 5.5 V PWM 型:電流模式 頻率 - 開關:1MHz 電流 - 輸出:1.5A 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 包裝:帶卷 (TR) 供應商設備封裝:VQFN020V4040 產(chǎn)品目錄頁面:1373 (CN2011-ZH PDF) 其它名稱:BD9152MUV-E2TR
LTC3542ES6#TRPBF 功能描述:IC REG BUCK SYNC ADJ TSOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:500 系列:- 類型:切換式電容器(充電泵),反相 輸出類型:固定 輸出數(shù):1 輸出電壓:-3V 輸入電壓:2.3 V ~ 5.5 V PWM 型:Burst Mode? 頻率 - 開關:900kHz 電流 - 輸出:100mA 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:SOT-23-6 細型,TSOT-23-6 包裝:帶卷 (TR) 供應商設備封裝:TSOT-23-6 其它名稱:LTC1983ES6-3#TRMTR
LTC3542ES6-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:500mA, 2.25MHz Synchronous Step-Down DC/DC Converter