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参数资料
| 型号： | LTC4006EGN-4#TR |
| 厂商： | Linear Technology |
| 文件页数： | 4/20页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHGR CC/CV LI-ION 16SSOP |
| 标准包装： | 2,500 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 6 V ~ 28 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SSOP |
| 包装： | 带卷 (TR) |
LTC4006
ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating
temperature range (Note 4), otherwise specifications are at T A = 25 ° C. V DCIN = 20V, V BAT = 12V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Oscillator
f OSC
Regulator Switching Frequency
255
300
345
kHz
f MIN
DC MAX
Regulator Switching Frequency in Drop Out
Regulator Maximum Duty Cycle
Duty Cycle ≥ 98%
V CSP = V BAT
20
98
25
99
kHz
%
Gate Drivers (TGATE, BGATE)
V TGATE High (V CLN – V TGATE )
I TGATE = –1mA
50
mV
V BGATE High
V TGATE Low (V CLN – V TGATE )
V BGATE Low
C LOAD = 3000pF
C LOAD = 3000pF
I BGATE = 1mA
4.5
4.5
5.6
5.6
10
10
50
V
V
mV
TGATE Transition Time
TGTR
TGTF
TGATE Rise Time
TGATE Fall Time
C LOAD = 3000pF, 10% to 90%
C LOAD = 3000pF, 10% to 90%
50
50
110
100
ns
ns
BGATE Transition Time
BGTR
BGTF
BGATE Rise Time
BGATE Fall Time
V TGATE at Shutdown (V CLN – V TGATE )
V BGATE at Shutdown
C LOAD = 3000pF, 10% to 90%
C LOAD = 3000pF, 10% to 90%
I TGATE = –1 μ A, DCIN = 0V, CLN = 12V
I BGATE = 1 μ A, DCIN = 0V, CLN = 12V
40
40
90
80
100
100
ns
ns
mV
mV
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: See Test Circuit
Note 3: Does not include tolerance of current sense resistor.
Note 4: The LTC4006E is guaranteed to meet performance specifications
from 0 ° C to 70 ° C. Specifications over the –40 ° C to 85 ° C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
TYPICAL PERFOR A CE CHARACTERISTICS
INFET Response Time to
Reverse Current
V OUT vs I OUT
PWM Frequency vs Duty Cycle
V gs = 0
V gs OF PFET (2V/DIV)
0
–0.5
350
300
–1.0
–1.5
250
V s OF PFET (5V/DIV)
–2.0
–2.5
200
–3.0
150
PROGRAMMED CURRENT = 10%
V s = 0V
I d (REVERSE) OF
PFET (5A/DIV)
–3.5
–4.0
–4.5 DCIN = 20V
100
50
DCIN = 15V
DCIN = 20V
I d = 0A
1.25 μ s/DIV
–5.0
V BAT = 12.6V
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0
0
DCIN = 24V
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
TEST PERFORMED ON DEMOBOARD
OUTPUT CURRENT (A)
DUTY CYCLE (V OUT /V IN )
V IN = 15VDC
CHARGER = ON
I CHARGE = <10mA
LTC4006-2
INFET = 1/2 Si4925DY
4006 G01
4006 G02
4006 G03
4006fa
4
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| LTC4006EGN-6 | 功能描述:IC CHARGER BATTERY 4A 16-SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性，锂离子，镍镉，镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR) |
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| LTC4006EGN-6#TR | 功能描述:IC BATT CHGR CC/CV LI-ION 16SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性，锂离子，镍镉，镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR) |
| LTC4006EGN-6#TRPBF | 功能描述:IC CHARGER BATTERY 4A 16-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性，锂离子，镍镉，镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR) |
| LTC4007 | 制造商:LINER 制造商全称:Linear Technology 功能描述:4A, High Efficiency, Standalone Li Battery Charger |
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