NCP1800
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3
MAXIMUM RATINGS
Rating Symbol Value Unit
Supply Voltage V
CC
16 V
Voltage Range for:
VSNS Input
ISNS Input
COMP/DIS Input
ISEL Input
CFLG Output
Out Output
−
−0.3 to 6.0
−0.3 to 6.0
−0.3 to 6.0
−0.3 to 6.0
−0.3 to 6.0
−0.3 to V
CC
V
OUT Sink Current Io 20 mA
Thermal Resistance, Junction−to−Air R
JA
240
°C/W
Operating Ambient Temperature T
A
−20 to +85 °C
Operating Junction Temperature T
J
−20 to +150 °C
Storage Temperature T
stg
−55 to +150 °C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
ATTRIBUTES
Characteristic Value
ESD Protection
Human Body Model (HBM) per JEDEC standard JESD22−A114
Machine Model (MM) per JEDEC standard JESD22−A114
≤ 2 kV
≤ 200 V
Moisture Sensitivity, Indefinite Time Out of Drypack (Note 1) Level 1
Transistor Count 1015
Latchup Current Maximum Rating per JEDEC standard JESD78 ≤ 150 mA
1. For additional information, see Application Note AND8003/D.
ELECTRICAL CHARACTERISTICS (T
A
= 25°C for typical values, −20°C < T
A
< 85 °C for min/max values, unless otherwise noted.)
Characteristic
Symbol Min Typ Max Unit
Input Supply Voltage (Note 2) V
CC
2.5 − 16 V
Input Supply Current I
CC
− 140 250 A
Regulated Output Voltage NCP1800DM41 V
REG
4.059 4.1 4.141 V
egu a ed Ou u o age C 800
NCP1800DM42
4.158 4.2 4.242
Full−Charge Current Reference Voltage
V
CC
= 6.0 V, 3.0 V V
SNS
4.2 V, R
ISEL
= 60 K T
A
= 25°C
V
FCHG
210 240 270 mV
Full−Charge Current Reference Voltage Temperature Coefficient
V
CC
= 6.0 V, 3.0 V V
SNS
4.2 V, R
ISEL
= 60 K
TCV
FCHG
− −0.163 − %/°C
Pre−Charge Current Reference Voltage
V
CC
= 6.0 V, V
SNS
3.0 V, R
ISEL
= 60 K T
A
= 25°C
V
PCHG
13.2 24 34.8 mV
Pre− Charge Current Reference Voltage Temperature Coefficient
V
CC
= 6.0 V, V
SNS
3.0 V, R
ISEL
= 60 K
TCV
PCHG
− −0.180 − %/°C
Pre−Charge Threshold Voltage NCP1800DM41
NCP1800DM42
V
PCTH
2.78
2.85
2.93
3.0
3.08
3.15
V
V
CC
Undervoltage Lockout Voltage V
UVLO
3.43 3.56 3.69 V
Hysteresis of V
CC
Undervoltage Lockout (V
UVLO
), T
A
= 25°C − 90 150 195 mV
Hysteresis of V
CC
Undervoltage Lockout Voltage (V
UVLO
) Temperature
Coefficient
− − 0.261 − %/°C
End−of−Charge Voltage Reference
V
CC
= 6.0 V, V
SNS
4.2 V, R
ISEL
= 60 K T
A
= 25°C
V
EOC
20 24 28 mV
End−of−Charge Voltage Reference Temperature Coefficient
V
CC
= 6.0 V, V
SNS
4.2 V, R
ISEL
= 60 K
TCV
EOC
− −0.160 − %/°C
2. See the “External Adaptor Power Supply Voltage Selection” section of the application note to determine the minimum voltage of the charger
power supplies.
