LTC4061EDD(RevA) 查看數據表（PDF） - Linear Technology
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LTC4061EDD
(Rev.:RevA)
(Rev.:RevA)
Linear Technology
LTC4061EDD Datasheet PDF : 20 Pages
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LTC4061
ABSOLUTE AXI U RATI GS
(Note 1)
Input Supply Voltage (VCC) ........................ –0.3V to 10V
⎯E⎯N, ⎯A⎯C⎯P⎯R, ⎯C⎯H⎯R⎯G, NTC, PROG,
⎯C⎯/⎯5, BAT ..................................................... –0.3V to 10V
TIMER, IDET .................................... –0.3V to VCC + 0.3V
BAT Short-Circuit Duration............................Continuous
VCC Pin Current...........................................................1A
BAT Pin Current ..........................................................1A
Maximum Junction Temperature (Note 5) ............ 125°C
Operating Temperature Range (Note 2) ...–40°C to 85°C
Storage Temperature Range...................–65°C to 125°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
BAT 1
NTC 2
TIMER 3
ACPR 4
CHRG 5
10 VCC
9 PROG
11
8 IDET
7 EN
6 C/5
TJMAX = 125°C, θJA = 40°C/W (NOTE 3)
EXPOSED PAD IS GROUND (PIN 11)
MUST BE SOLDERED TO PCB
ORDER PART
NUMBER
LTC4061EDD
DD PART
MARKING
LBJS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VCC
ICC
VFLOAT
IBAT
Input Supply Voltage
Input Supply Current
VBAT Regulated Output Voltage
BAT Pin Current
● 4.3
8
V
Charge Mode (Note 4), RPROG = 10k
●
Standby Mode, Charge Terminated
●
Shutdown (⎯E⎯N = 5V, VCC < VBAT or VCC < VUV) ●
240
500
µA
130
300
µA
20
50
µA
4.185 4.2 4.215
V
0 ≤ TA ≤ 85°C
4.175 4.2 4.225
V
RPROG = 10k, Constant Current Mode
● 93
100
107
mA
RPROG = 1.25k, Constant Current Mode
● 760
800
840
mA
Standby Mode, Charge Terminated
●
±1
±2
µA
Shutdown Mode
●
±1
±2
µA
VPROG
V⎯A⎯C⎯P⎯R
V⎯C⎯H⎯R⎯G
ITRIKL
PROG Pin Voltage
⎯A⎯C⎯P⎯R Output Low Voltage
⎯C⎯H⎯R⎯G Output Low Voltage
Trickle Charge Current
RPROG = 10k, Constant Current Mode
RPROG = 1.25k, Constant Current Mode
I⎯A⎯C⎯P⎯R = 5mA
I⎯C⎯H⎯R⎯G = 5mA
VBAT < VTRIKL, RPROG = 10k
VBAT < VTRIKL, RPROG = 1.25k
0.97
1
1.03
V
0.97
1
1.03
V
0.1 0.25
V
0.1 0.25
V
6
10
14
mA
60
80
100
mA
VTRIKL
Trickle Charge Threshold Voltage
VBAT Rising
Hysteresis
2.8
2.9
3
V
100
mV
VUV
VCC Undervoltage Lockout Voltage
From Low to High
Hysteresis
3.7
3.8
3.9
V
200
mV
VASD
VCC – VBAT Lockout Threshold Voltage VCC from Low to High, VBAT = 4.3V
VCC from High to Low, VBAT = 4.3V
145
190
230
mV
10
45
75
mV
R⎯E⎯N
⎯E⎯N Pin Pull-Down Resistor
●2
3.4
5
MΩ
V⎯E⎯N
⎯E⎯N Input Threshold Voltage
⎯E⎯N Rising, 4.3V < VCC < 8V
Hysteresis
0.4
0.7
1
V
70
mV
VCT
Charge Termination Mode Threshold VTIMER from High to Low
Voltage
Hysteresis
0.4
0.7
1
V
50
mV
4061fa
2
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