參數(shù)資料
型號(hào): LT3502AIDC#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 2 X 2 MM, LEAD FREE, PLASTIC, DFN-8
文件頁(yè)數(shù): 20/24頁(yè)
文件大小: 386K
代理商: LT3502AIDC#PBF
LT3502/LT3502A
5
3502fd
Switching Frequency
Soft-Start (SHDN)
UVLO
TEMPERATURE (°C)
–50
2.0
2.5
3.5
100
3502 G10
1.5
1.0
0
50
150
0.5
0
3.0
V
IN
(V)
TEMPERATURE (°C)
–50
FREQUENCY
(MHz)
1.0
1.5
150
3502 G11
0.5
0
50
100
2.5
2.0
LT3502A
LT3502
SHDN PIN VOLTAGE (mV)
0
–0.1
SWITCH
CURRENT
LIMIT
(A)
0
0.2
0.3
0.4
0.9
0.6
400
800 1000
3502 G12
0.1
0.7
0.8
0.5
200
600
1200 1400 1600
TYPICAL PERFORMANCE CHARACTERISTICS (T
A = 25°C unless otherwise noted)
LT3502A Maximum VIN for Full
Frequency (VOUT = 3.3V)
SHDN Pin Current
SHDN PIN VOLTAGE (V)
0
SHDN
PIN
CURRENT
(μA)
50
150
200
250
10
20
25
45
3502 G13
100
515
30
35
40
300
TEMPERATURE (°C)
–50
0
CURRENT
LIMIT
(A)
0.1
0.3
0.4
0.5
1.0
0.7
0
50
3502 G14
0.2
0.8
0.9
0.6
100
150
DA VALLEY CURRENT LIMIT
SW PEAK CURRENT LIMIT
LOAD CURRENT (A)
0
V
IN
(V)
5
15
20
25
0.4
45
3502 G16
10
0.2
0.1
0.5
0.6
0.3
0.7
30
35
40
TA = 25°C
TA = 85°C
Switch Current Limit
LT3502A Maximum VIN for Full
Frequency (VOUT = 5V)
LOAD CURRENT (A)
0
V
IN
(V)
5
15
20
25
0.4
45
3502 G17
10
0.2
0.1
0.5
0.6
0.3
0.7
30
35
40
TA = 85°C
TA = 25°C
LT3502 Maximum VIN for Full
Frequency (VOUT = 3.3V)
LOAD CURRENT (A)
0
V
IN
(V)
5
15
20
25
0.4
45
3502 G18
10
0.2
0.1
0.5
0.6
0.3
0.7
30
35
40
TA = 85°C
TA = 25°C
Switch Current Limit
DUTY CYCLE (%)
0
CURRENT
LIMIT
(A)
0.2
0.4
0.6
0.8
1.0
1.2
50
100
3502 G15
LT3502A
LT3502
相關(guān)PDF資料
PDF描述
LT3502AIDC#TR 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO10
LT3502AEDC#TRM 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO10
LT3502IDC#TR 1.1 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO10
LT3502IDC#TRM 1.1 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO10
LT3502AIDC 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO10
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3502AIDCTRMPBF 制造商:Linear Technology 功能描述:DC-DC Converter Step-Down 3-40V DFN8EP
LT3502AIDC-TRPBF 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm × 2mm DFN and MS10
LT3502AIMS#PBF 功能描述:IC REG BUCK ADJ 0.5A 10MSOP 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)
LT3502AIMS#TRPBF 功能描述:IC REG BUCK ADJ 0.5A 10MSOP 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)
LT3502AIMS-PBF 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm × 2mm DFN and MS10