Datasheet

ADP5062 Data Sheet
Rev. B | Page 4 of 44
Parameter Symbol Min Typ Max Unit Test Conditions/Comments
BATTERY ISOLATION FET
Pin to Pin Resistance Between ISO_Sx
and ISO_Bx
R
DSON_ISO
54 89 mΩ
On battery supplement mode, VINx = 0 V,
V
ISO_Bx
=
4.2 V, I
ISO_Bx
= 500 mA
Regulated System Voltage: V
BAT
Low V
ISO_SFC
3.6 3.8 4.0 V VTRM[5:0] programming ≥ 4.00 V
3.2 3.4 3.5 V VTRM[5:0] programming < 4.00 V
Battery Supplementary Threshold V
THISO
0 5 12 mV
V
ISO_Sx
< V
ISO_Bx
, V
SYS
rising
LDO AND HIGH VOLTAGE BLOCKING
Regulated System Voltage V
ISO_STRK
4.214 4.3 4.386 V VSYSTEM[2:0] = 000 (binary) = 4.3 V, I
ISO_Sx
=
100 mA, LDO mode
2
Load Regulation −0.56 %/A I
ISO_Sx
= 0 m A to 1500 mA
High Voltage Blocking FET (LDO FET)
On Resistance
R
DS(ON)HV
330 485 mΩ I
VINx
= 500 mA
Maximum Output Current 2.1 A V
ISO_Sx
= 4.3 V, LDO mode
VINx Input Voltage, Good Threshold
Rising
V
VIN_OK_RISE
3.75 3.9 4.0 V
VINx Falling V
VIN_OK_FALL
3.6 3.7 V
VINx Input Overvoltage Threshold
V
VIN_OV
6.7
6.9
7.2
V
Hysteresis ΔV
VIN_OV
0.1 V
VINx Transition Timing T
VIN_RISE
10 µs Minimum rise time for VINx from 5 V to 20 V
T
VIN_FALL
10 µs Minimum fall time for VINx from 4 V to 0 V
THERMAL CONTROL
Isothermal Charging Temperature T
LIM
115 °C
Thermal Early Warning Temperature
T
SDL
130
°C
Thermal Shutdown Temperature T
SD
140 °C T
J
rising
110 °C T
J
falling
THERMISTOR CONTROL
Thermistor Current
10,000 NTC I
NTC_10k
400 μA
100,000 NTC
I
NTC_100k
40
μA
Thermistor Capacitance C
NTC
100 pF
Cold Temperature Threshold T
NTC_COLD
0 °C No battery charging occurs
Resistance Thresholds
Cool to Cold Resistance R
COLD_FALL
20,500 25,600 30,720 Ω
Cold to Cool Resistance
R
COLD_RISE
24,400
Ω
Hot Temperature Threshold T
NTC_HOT
60 °C No battery charging occurs
Resistance Thresholds
Hot to Typical Resistance R
HOT_FALL
3700 Ω
Typical to Hot Resistance R
HOT_RISE
2750 3350 3950 Ω
JEITA1 Li-ION BATTERY CHARGING
SPECIFICATION DEFAULTS
5
JEITA Cold Temperature T
JEITA_COLD
0 °C No battery charging occurs
Resistance Thresholds
Cool to Cold Resistance R
COLD_FALL
20,500 25,600 30,720 Ω
Cold to Cool Resistance R
COLD_RISE
24,400 Ω
JEITA Cool Temperature T
JEITA_COOL
10 °C Battery charging occurs at 50% of programmed
level
Resistance Thresholds
Typical to Cool Resistance R
TYP_FALL
13,200 16,500 19,800 Ω
Cool to Typical Resistance R
TYP_RISE
15,900 Ω
JEITA Warm Temperature T
JEITA_WARM
45 °C Battery termination voltage (V
TRM
) is reduced by
100 mV
Resistance Thresholds
Warm to Typical Resistance
R
WARM_FALL
5800
Ω
Typical to Warm Resistance R
WARM_RISE
4260 5200 6140 Ω