LTC3335_15 Datasheet, PDF (7/28 Pages) Linear Technology – Nanopower Buck-Boost DC/DC with Integrated Coulomb Counter

LTC3335
Typical Performance Characteristics T_A = 25°C, BAT = PBAT = 3.6V, GNDA = GNDD =
PGND = 0V, V_OUT = PV_OUT = 3.3V, 100mA I_PEAK setting, unless otherwise noted.
Input Quiescent Current in
Shutdown vs BAT
1300
1200
1100
1000
900
800
125°C
85°C
25°C
–45°C
700
600
500
400
300
200
100
0
1.8 2.4 3.0 3.6 4.2 4.8 5.4
BAT (V)
3335 G01
Input Quiescent Current in Sleep
vs BAT
1800
1700
1600
1500
1400
1300
1200
125°C
85°C
25°C
1100
–45°C
1000
900
800
700
600
500
400
300
200
100
0
1.8 2.4 3.0 3.6 4.2 4.8 5.4
BAT (V)
3335 G02
Input Quiescent Current (Active)
vs Temperature
369
367
365
363
361
359
357
355
353
351
349
347
345
–50 –30 –10 10
BAT = 5.5V
BAT = 3.6V
BAT = 1.8V
30 50 70 90 110 130
TEMPERATURE (°C)
3335 G03
1.8V Output vs Temperature
1.85
1.83
1.81
1.79
1.77
1.75
SLEEP THRESHOLD
1.73
WAKE-UP THRESHOLD
1.71
PGOOD FALLING
1.69
1.67
1.65
1.63
1.61
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
3335 G04
2.5V Output vs Temperature
2.56
2.52
2.48
2.44
2.40
SLEEP THRESHOLD
WAKE-UP THRESHOLD
2.36
PGOOD FALLING
2.32
2.28
2.24
2.20
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
3335 G05
2.8V Output vs Temperature
2.90
2.86
2.82
2.78
2.74
SLEEP THRESHOLD
2.70
WAKE-UP THRESHOLD
PGOOD FALLING
2.66
2.62
2.58
2.54
2.50
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
3335 G06
3V Output vs Temperature
3.10
3.3V Output vs Temperature
3.35
3.6V Output vs Temperature
3.70
3.05
3.30
3.65
3.60
3.00
3.25
3.55
2.95
SLEEP THRESHOLD
3.20
SLEEP THRESHOLD
3.50
SLEEP THRESHOLD
2.90
WAKE-UP THRESHOLD
WAKE-UP THRESHOLD
3.45
WAKE-UP THRESHOLD
2.85
PGOOD FALLING
3.15
PGOOD FALLING
3.40
PGOOD FALLING
2.80
3.10
3.35
3.30
2.75
3.05
3.25
2.70
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
3335 G07
3.00
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
3335 G08
3.20
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
3335 G09
3335p
LINEAR_FoT_{r m}E_oC_{re i}H_nfoN_rmO_atiL_onO_wwG_wY_.lineC_ar.cO_omN_/LTF_C3I₃D₃₅ENTIAL
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