LTC4069EDC-TRPBF データシートの表示（PDF） - Linear Technology
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LTC4069EDC-TRPBF
Linear Technology
LTC4069EDC-TRPBF Datasheet PDF : 18 Pages
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LTC4069
Absolute Maximum Ratings
(Note 1)
VCC
t < 1ms and Duty Cycle < 1%.................. – 0.3V to 7V
Steady State............................................. – 0.3V to 6V
BAT, CHRG................................................... –0.3V to 6V
PROG, NTC...................................... – 0.3V to VCC + 0.3V
BAT Short-Circuit Duration.............................Continuous
BAT Pin Current................................................... 800mA
PROG Pin Current................................................. 800µA
Junction Temperature (Note 6)............................. 125°C
Operating Temperature Range (Note 2)....– 40°C to 85°C
Storage Temperature Range................... –65°C to 125°C
Pin Configuration
TOP VIEW
GND 1
CHRG 2
7
BAT 3
6 PROG
5 NTC
4 VCC
DC PACKAGE
6-LEAD (2mm × 2mm) PLASTIC DFN
TJMAX = 125°C, θJA = 60°C/W (Note 3)
EXPOSED PAD (PIN 7) IS GND
MUST BE SOLDERED TO PCB
order information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC4069EDC#PBF
LTC4069EDC#TRPBF
LBZX
6-Lead (2mm × 2mm) Plastic DFN
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
TEMPERATURE RANGE
–40°C to 85°C
Electrical Characteristics
The l denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25°C.
VCC = 5V, VBAT = 3.8V, VNTC = 0V unless otherwise specified. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
VCC
ICC
ICCMS
ICCUV
VFLOAT
IBAT
IBMS
IBUV
VCC Supply Voltage
(Note 4)
l 3.75
5.5
Quiescent VCC Supply Current
VBAT = 4.5V (Forces IBAT and IPROG = 0) l
120
250
VCC Supply Current in Shutdown
Float PROG
l
20
40
VCC Supply Current in Undervoltage Lockout VCC < VBAT, VCC = 3.5V, VBAT = 4V
l
6
11
VBAT Regulated Output Voltage
IBAT = 2mA
IBAT = 2mA, 0°C < TA < 85°C
4.175
4.2
4.225
4.158
4.2
4.242
BAT Pin Current
RPROG = 10k (0.1%), Current Mode
RPROG = 2k (0.1%), Current Mode
l 88
100
112
l 475
500
525
Battery Drain Current in Shutdown Mode
Floating PROG, VCC > VBAT
l –1
0
1
Battery Drain Current in Undervoltage
Lockout
VCC = 3.5V, VBAT = 4V
l0
1
4
VUVLO
VCC Undervoltage Lockout Voltage
VCC Rising
VCC Falling
l 3.4
3.6
3.8
l 2.8
3
3.2
VPROG
PROG Pin Voltage
RPROG = 2k, IPROG = 500µA
RPROG = 10k, IPROG = 100µA
l 0.98
1
1.02
l 0.98
1
1.02
VASD
Automatic Shutdown Threshold Voltage
(VCC – VBAT), VCC Low to High
(VCC – VBAT), VCC High to Low
60
80
100
15
30
45
2
For more information www.linear.com/LTC4069
UNITS
V
µA
µA
µA
V
V
mA
mA
µA
µA
V
V
V
V
mV
mV
4069fc
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