參數(shù)資料
型號： LTC3559EUD
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 1.05 A BATTERY CHARGE CONTROLLER, 2590 kHz SWITCHING FREQ-MAX, PQCC16
封裝： 3 X 3 MM, PLASTIC, MO-220WEED-2, QFN-16
文件頁數(shù)： 19/24頁
文件大?。?/td> 302K
代理商： LTC3559EUD
LTC3559
4
3559f
TYPICAL PERFORMANCE CHARACTERISTICS
Suspend State Supply and BAT
Currents vs Temperature
Battery Regulation (Float)
Voltage vs Temperature
Battery Regulation (Float) Voltage
vs Battery Charge Current,
Constant Voltage Charging
Battery Charge Current
vs Supply Voltage
Battery Charge Current
vs Battery Voltage
Battery Charge Current vs
Ambient Temperature in Thermal
Regulation
ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: TJ is calculated from the ambient temperature TA and power
dissipation PD according to the following formula:
TJ = TA + (PD θJA°C/W)
Note 3: The LTC3559 is guaranteed to meet specications from 0°C to
85°C. Specications over the –40°C to 85°C operating temperature range
are assured by design, characterization and correlation with statistical
process controls.
Note 4: VCC supply current does not include current through the PROG pin
or any current delivered to the BAT pin. Total input current is equal to this
specication plus 1.00125 IBAT where IBAT is the charge current.
Note 5: IC/10 is expressed as a fraction of measured full charge current
with indicated PROG resistor.
Note 6: Dynamic supply current is higher due to the gate charge being
delivered at the switching frequency.
TEMPERATURE (
°C)
–55
0
CURRENT
(μ
A)
1
3
4
5
10
7
–15
25
45
3559 G01
2
8
9
IVCC
6
–35
5
65
85
VCC = 5V
BAT = 4.2V
SUSP = 5V
EN1 = EN2 = 0V
IBAT
TEMPERATURE (
°C)
–55
V
FLOAT
(V)
4.23
5
3559 G02
4.20
4.18
–35
–15
25
4.17
4.16
4.24
4.22
4.21
4.19
45
65
85
VCC = 5V
IBAT (mA)
100
V
BAT
(V) 4.180
4.190
4.205
4.200
900
3559 G03
4.170
4.160
4.175
4.185
4.195
4.165
4.155
4.150
300
500
700
200
0
400
600
800
1000
VCC = 5V
HPWR = 5V
RPROG = 845Ω
EN1 = EN2 = 0V
VCC (V)
4.3
440
I BAT
(mA)
450
460
470
480
500
4.5 4.6
4.9
5.1
3559 G04
5.3
4.4
4.7 4.8
5.0
5.2
5.4 5.5
490
445
455
465
475
495
485
VCC = 5V
HPWR = 5V
RPROG = 1.74k
EN1 = EN2 = 0V
VBAT (V)
2
I BAT
(mA)
300
400
500
4
3559 G05
200
100
250
350
450
150
50
0
2.5
3
3.5
4.5
VCC = 5V
RPROG = 1.74k
HPWR = 5V
HPWR = 0V
TEMPERATURE (
°C)
–55
0
I BAT
(mA)
50
150
200
250
500
350
–15
25
45
125
3559 G06
100
400
450
300
–35
5
65
85 105
VCC = 5V
HPWR = 5V
RPROG = 1.74k
EN1 = EN2 = 0
相關(guān)PDF資料
PDF描述
LTC3586EUFE#PBF 3 A BATTERY CHARGE CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PQCC38
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LTC3559EUD-1#TRPBF 功能描述:IC USB BATTERY CHARGER 16-QFN 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(xué):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
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