LP3918TLX-A/NOPB National Semiconductor, LP3918TLX-A/NOPB Datasheet - Page 8

• Manufacturer Part Number: LP3918TLX-A/NOPB
• Description: IC PMU BATT CHRGR/REG 25USMD
• Manufacturer: National Semiconductor

Specifications of LP3918TLX-A/NOPB

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.5 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 25-UFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP3918TLX-A

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V
I
V
ΔV
e
PSRR
t
t
V
I
V
ΔV
ΔV
e
PSRR
t
t
OUT2
START-UP
Transient
OUT3
START-UP
Transient
n2
n3,
OUT2
DO2
OUT3
DO3
LDO2 (DIGI) Electrical Characteristics
Unless otherwise noted, V
3.0V or V
apply over the entire junction temperature range for operation, T
LDO3 (ANA), LDO4 (TCXO) Electrical Characteristics
Unless otherwise noted, V
is the greater of 3.0V or V
in boldface type apply over the entire junction temperature range for operation, T
OUT2
OUT3
OUT4
Symbol
e
Symbol
n4
, I
, V
, V
OUT4
DO4
,
OUT4
OUT2
Output Voltage Accuracy
Output Voltage
Output Current
Output Current Limit
Dropout Voltage
Line Regulation
Load Regulation
Output Noise Voltage
Power Supply Rejection Ratio
Start-Up Time from Shut-down
Start-Up Transient Overshoot
+ 0.5V. Typical values and limits appearing in normal type apply for T
Output Voltage Accuracy
Output Voltage
Output Current
Output Current Limit
Dropout Voltage
Line Regulation
Load Regulation
Output Noise Voltage
Power Supply Rejection Ratio
Start-Up Time from Shut-down
Start-Up Transient Overshoot
Parameter
OUT3/4
IN
Parameter
IN
( = VIN1 = VIN2 = BATT) = 3.6V, GND = 0V, C
( = VIN1 = VIN2 = BATT) = 3.6V, GND = 0V, C
+ 0.5V. Typical values and limits appearing in normal type apply for T
I
LDO3 default
LDO4 default
V
V
I
V
I
1mA
10Hz
C
F = 10kHz, C
I
C
(Note 7)
C
(Note 7)
OUT3/4
OUT3/4
OUT3/4
OUT3/4
I
Default
V
V
I
V
I
1mA
10Hz
C
F = 10kHz, C
I
C
(Note 7)
C
(Note 7)
OUT2
OUT2
OUT2
OUT2
INMIN
OUT3/4
INMIN
OUT = 1µF
OUT
OUT
INMIN
OUT2
INMIN
OUT = 1µF
OUT
OUT
≤
= 1µF, I
= 1µF, I
≤
≤
= 1mA, V
= 300mA (Note 8)
= 1mA
= 20mA (Note 7)
≤
= 1µF, I
= 1µF, I
≤
≤
= 1mA, V
= 80mA (Note 8)
= 1mA
= 20mA (Note 7)
= 0V
I
≤
≤
= 0V
OUT3/4
I
f
OUT2
f
V
V
≤
V
V
≤
IN
IN
(Note 7)
IN
IN
(Note 7)
100kHz,
100KHz,
Condition
≤
≤
Condition
≤
≤
OUT
OUT3/4
OUT3/4
≤
OUT
OUT2
OUT2
≤
5.5V
5.5V
8
5.5V
5.5V
a
OUT2
300mA
OUT3/4
80mA
= T
= 1µF
= 1µF
= 300mA
= 300mA
= 80mA
= 80mA
= 3.0V
J
= −40°C to +125°C.(Note 6)
= 3.0V
VIN1-2
VIN1-2
=10µF, C
=10µF, C
a
= T
J
= 25°C. Limits appearing in boldface type
J
= −40°C to +125°C. (Note 6)
Typ
Typ
600
200
160
180
3.0
3.0
3.0
20
45
65
40
LDOX
20
45
65
40
LDOX
2
5
2
5
=1µF. TCXO_EN high. Note V
=1µF. Note V
Min
Min
−2
−3
−2
−3
J
= 25°C. Limits appearing
Limit
Limit
INMIN
Max
Max
300
280
220
+2
+3
60
30
+2
+3
80
60
30
is the greater of
µV
µV
Units
Units
mA
mV
mV
mV
mV
INMIN
mA
mV
mV
mV
mV
dB
dB
µs
µs
%
%
V
V
RMS
RMS