參數(shù)資料
型號: LT3645IUD#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 1.25 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PQCC16
封裝: 3 X 3 MM, LEAD FREE, PLASTIC, MO-220WEED-2, QFN-16
文件頁數(shù): 20/24頁
文件大?。?/td> 296K
代理商: LT3645IUD#PBF
LT3645
5
3645f
TYPICAL PERFORMANCE CHARACTERISTICS
Buck Power Switch Voltage Drop
Buck Power Switch Current Limit
Undervoltage Lockout
Overvoltage Lockout
Switching Frequency
TEMPERATURE (°C)
–50
0
600
CURRENT
LIMIT
(mA)
650
800
750
700
850
900
950
1000
50
3645 G08
100
150
TEMPERATURE (°C)
–50 –30 –10
3.2
RISING
THRESHOLD
(V)
3.3
3.5
3.4
3.6
3.7
3.8
10 30 50 70 90
130
3645 G09
110
150
TEMPERATURE (°C)
–50
0
36.5
THRESHOLD
(V)
37.0
38.0
37.5
38.5
39.0
39.5
50
3645 G10
100
150
RISING
FALLING
TEMPERATURE (°C)
–50
0
700
SWITCHING
FREQUENCY
(kHz)
750
740
730
720
710
770
760
780
790
800
50
3645 G11
100
150
TEMPERATURE (°C)
–50
0
200
CURRENT
LIMIT
(mA)
220
260
240
280
300
320
340
50
3645 G12
100
150
TEMPERATURE (°C)
–60 –40 –20
20 40 60
0
DROPOUT
VOLTAGE
(mV)
50
150
100
250
200
300
350
80
3645 G14
120
100
140 160
OUTPUT CURRENT (mA)
0
50
100
150
OUTPUT
VOLTAGE
CHANGE
(%)
–0.12
–0.16
–0.14
–0.06
–0.08
–0.10
–0.04
–0.02
0
3645 G15
200
LDO Power Transistor Current
Limit
LDO Dropout Voltage to VCC2
LDO Dropout Voltage
LDO Load Regulation
LOAD CURRENT (mA)
050
0
DROPOUT
VOLTAGE
(mV)
50
150
100
250
200
300
350
100
3645 G13
150
200
OUT2 = 0.8V
OUT2 = 3.3V
SWITCH CURRENT (mA)
0
50 100 150 200 250 300 350 400 450
0
BUCK
POWER
SWITCH
VCE
(mV)
50
200
150
100
250
300
350
400
3645 G07
500
相關(guān)PDF資料
PDF描述
LT3645EUD#TRPBF 1.25 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PQCC16
LT3645EMSE#TRPBF 1.25 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO12
LT3651IUHE-4.2#PBF BATTERY CHARGE CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PQCC36
LT3651IUHE-4.2#TRPBF BATTERY CHARGE CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PQCC36
LT3651IUHE-4.1#TRPBF BATTERY CHARGE CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PQCC36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3650 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Voltage High Current Controller for Battery Charging and Power Management
LT3650-4.1 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Voltage 2 Amp Monolithic Li-Ion Battery Charger
LT3650-4.2 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Voltage 2 Amp Monolithic Li-Ion Battery Charger
LT3650EDD-4.1 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Voltage 2 Amp Monolithic Li-Ion Battery Charger
LT3650EDD-4.1#PBF 功能描述:IC CHARGER LI-ION 2A 12-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標準包裝:4,000 系列:- 功能:燃料,電量檢測計/監(jiān)控器 電池化學:鋰離子(Li-Ion) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2