參數(shù)資料
型號： LT3652EDD#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 3 A BATTERY CHARGE CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO12
封裝： 3 X 3 MM, LEAD FREE, PLASTIC, DFN-12
文件頁數(shù)： 20/26頁
文件大小： 253K
代理商： LT3652EDD#TRPBF
LT3652
3
3652fc
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
VIN Operating Range
VIN Start Voltage
VBAT = 4.2 (Notes 3, 4)
VBAT = 4.2 (Note 4)
l
4.95
7.5
32
V
VIN(OVLO)
OVLO Threshold
OVLO Hysteresis
VIN Rising
l
32
35
1
40
V
VIN(UVLO)
UVLO Threshold
UVLO Hysteresis
VIN Rising
4.6
0.2
4.95
V
VFB(FLT)
Float Voltage Reference
(Note 6)
l
3.282
3.26
3.3
3.318
3.34
V
ΔVRECHARGE
Recharge Reference Threshold
Voltage Relative to VFB(FLT) (Note 6)
82.5
mV
VFB(PRE)
Reference Precondition Threshold
VFB Rising (Note 6)
2.3
V
VFB(PREHYST)
Reference Precondition Threshold
Hysteresis
Voltage Relative to VFB(PRE) (Note 6)
70
mV
VIN_REG(TH)
Input Regulation Reference
VFB = 3V; VSENSE – VBAT = 50mV
l
2.65
2.7
2.75
V
IIN_REG
Input Regulation Reference Bias Current VIN_REG = VIN_REG(TH)
l
35
100
nA
IVIN
Operating Input Supply Current
CC/CV Mode, ISW = 0
Standby Mode
Shutdown (SHDN = 0)
l
2.5
85
15
3.5
mA
μA
IBOOST
BOOST Supply Current
Switch On, ISW = 0,
2.5 < V(BOOST – SW) < 8.5
20
mA
IBOOST/ISW
BOOST Switch Drive
ISW = 2A
30
mA/A
VSW(ON)
Switch-On Voltage Drop
VIN – VSW, ISW = 2A
350
mV
ISW(MAX)
Switch Current Limit
l
2.5
3
A
VSENSE(PRE)
Precondition Sense Voltage
VSENSE – VBAT; VFB = 2V
15
mV
VSENSE(DC)
Maximum Sense Voltage
VSENSE – VBAT; VFB = 3V (Note 7)
l
95
100
105
mV
VSENSE(C/10)
C/10 Trigger Sense Voltage
VSENSE – VBAT, Falling
l
7.5
10
12.5
mV
IBAT
BAT Input Bias Current
Charging Terminated
0.1
1
μA
ISENSE
SENSE Input Bias Current
Charging Terminated
0.1
1
μA
IREVERSE
Charger Reverse Current
IBAT + ISENSE + ISW
VIN = 0; VBAT = VSENSE = VSW = 4.2V
1
μA
IVFB
VFB Input Bias Current
Charging Terminated
65
nA
IVFB
VFB Input Bias Current
CV Operation (Note 5)
110
nA
VNTC(H)
NTC Range Limit (High)
VNTC Rising
l
1.25
1.36
1.45
V
VNTC(L)
NTC Range Limit (Low)
VNTC Falling
l
0.27
0.29
0.315
V
VNTC(HYST)
NTC Threshold Hysteresis
% of threshold
20
%
RNTC(DIS)
NTC Disable Impedance
Impedance to ground
l
250
500
kΩ
INTC
NTC Bias Current
VNTC = 0.8V
l
47.5
50
52.5
μA
VSHDN
Shutdown Threshold
Rising
l
1.15
1.2
1.25
V
VSHDN(HYST)
Shutdown Hysteresis
120
mV
ISHDN
SHDN Input Bias Current
–10
nA
VCHRG, VFAULT
Status Low Voltage
10mA Load
l
0.4
V
ITIMER
Charge/Discharge Current
25
μA
VTIMER(DIS)
Timer Disable Threshold
l
0.1
0.25
V
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VIN = 20V, Boost – SW = 4V, SHDN = 2V, VFB = 3.3V, CTIMER = 0.68μF.
相關(guān)PDF資料
PDF描述
LT3652HVEDD#PBF BATTERY CHARGE CONTROLLER, PDSO12
LT3652HVEMSE#TRPBF BATTERY CHARGE CONTROLLER, PDSO12
LT3652HVEDD#TRPBF BATTERY CHARGE CONTROLLER, PDSO12
LT3663EMS8E-3.3#PBF 2.5 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PDSO8
LT3663IMS8E-3.3#PBF 2.5 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3652EMSE 制造商:LINER 制造商全稱:Linear Technology 功能描述:Power Tracking 2A Battery Charger for Solar Power
LT3652EMSE#PBF 功能描述:IC BATTERY CHARGER SOLAR 12MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LT3652EMSE#PBF 制造商:Linear Technology 功能描述:BATTERY CHARGER FOR SOLAR POWER 制造商:Linear Technology 功能描述:IC, BATTERY CHARGER, 2A, MSOP-12
LT3652EMSE#TRPBF 功能描述:IC BATT CHARGER SOLAR 2A 12MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:61 系列:- 功能:電源管理 電池化學:鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:22-DFN（6x3）裸露焊盤 包裝:管件
LT3652EMSEPBF 制造商:Linear Technology 功能描述:Battery Charger Li-Ion 2A 4.2V MSOP12EP
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*