參數(shù)資料
型號: LT3502AIDC#TR
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 2 X 2 MM, PLASTIC, DFN-10
文件頁數(shù): 15/20頁
文件大小: 457K
代理商: LT3502AIDC#TR
LT3502/LT3502A
4
3502f
LT3502 Maximum Load Current
VOUT = 5V, L = 22μH
Switch Voltage Drop
Switching Frequency
Soft-Start (
SHDN)
LT3502 Maximum Load Current
VOUT = 3.3V, L = 15μH
SWITCH CURRENT (A)
0
500
25
°C
125
°C
600
700
0.8
3502 G09
400
300
0.2
0.4
0.6
1.0
200
100
0
V
CE
(mV)
–40
°C
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
SHDN Pin Current
SHDN PIN VOLTAGE (V)
0
SHDN
PIN
CURRENT
A)
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
Switch Current Limit
VIN (V)
0
LOAD
CURRENT
(A)
0.5
0.6
0.7
40
3502 G07
0.4
0.3
0
0.1
10
20
30
0.2
0.9
0.8
MINIMUM
TYPICAL
VIN (V)
0
LOAD
CURRENT
(A)
0.5
0.6
0.7
40
3502 G08
0.4
0.3
0
0.1
10
20
30
0.2
0.9
0.8
MINIMUM
TYPICAL
Switch Current Limit
DUTY CYCLE (%)
0
CURRENT
LIMIT
(A)
0.2
0.4
0.6
0.8
1.0
1.2
50
100
3502 G18
LT3502A
LT3502
TYPICAL PERFORMANCE CHARACTERISTICS (T
A = 25°C unless otherwise noted)
相關(guān)PDF資料
PDF描述
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
LT3502IDC 1.1 A SWITCHING REGULATOR, 1400 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: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:降壓(降壓) 輸出類型: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 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LT3502AIMS#TRPBF 功能描述:IC REG BUCK ADJ 0.5A 10MSOP 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:降壓(降壓) 輸出類型: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 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LT3502AIMS-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm × 2mm DFN and MS10