参数资料
型号: LTC4067EDE#PBF
厂商: Linear Technology
文件页数: 2/20页
文件大小: 0K
描述: IC USB POWER MANAGER 12-DFN
标准包装: 91
功能: 电源管理
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 5.5V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-WFDFN 裸露焊盘
供应商设备封装: 12-DFN(4x3)
包装: 管件
LTC4067
ABSOLUTE
(Note 1)
IN, OUT, BAT Voltage
AXI U RATI GS
PACKAGE/ORDER INFORMATION
TOP VIEW
(t < 1ms, Duty Cycle < 1%)...................... –0.3V to 7V
Steady State, IN, OUT, BAT Voltage .............. –0.3V to 6V
CLPROG
CHRG
1
2
12 IN
11 OUT
NTC, I LIM0 , I LIM1 , PROG, CLPROG, ? C ? H ? R ? G, GATE
Voltages (Note 6) .................................... –0.3V to V CC
OVI, OVP Voltages ..................................... –0.3V to 13V
NTC
I LIM0
I LIM1
3
4
5
13
10 BAT
9 GATE
8 PROG
Operating Temperature Range ................. –40°C to 85°C
OVI
6
7
OVP
Storage Temperature Range................... –65°C to 125°C
Max Junction Temperature (T JMAX ) ..................... 125°C
DE PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 43°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
ORDER PART NUMBER
LTC4067EDE
DE PART MARKING
4067
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The ● denotes the speci?cations which apply over the full operating
temperature range (Note 3), otherwise speci?cations are at T A = 25°C. Note 2 unless otherwise noted, V IN = 5V, V BAT = 3.7V,
V ILIM0 = 0V, V ILIM1 = 0V, R PROG = 2k, R CLPROG = 2k, V OVI = 0V, V NTC = V IN /2.
SYMBOL
V IN
I IN
I BAT
I IN(MAX)
PARAMETER
IN Supply Voltage
Input Supply Current
Battery Supply Current
Maximum Input Current Limit
CONDITIONS
V NTC = 5V (Forces I BAT = I PROG = 0)
SUSPEND: V ILIM0 = 0V, V ILIM1 = 5V, No Load
SHUTDOWN: V PROG = 5V
V BAT = 4.3V, Charging Stopped
SUSPEND: V ILIM0 = 0V V ILIM1 = 5V, No Load, V IN = 5.5V
SHUTDOWN: V PROG = 5V
IDEAL DIODE: V IN = Float, BAT Powers OUT, No Load
V OUT = 4V, I LIM0 = 5V I LIM1 = 0V (Note 7)
MIN
1.5
TYP
0.4
52
12
14
6
2.5
60
2
MAX
5.5
1.2
90
30
30
12
5
100
UNITS
V
mA
μA
μA
μA
μA
μA
μA
A
4067f
2
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