AAT3692 Datasheet, PDF (5/19 Pages) Skyworks Solutions Inc. – Dual Input 1.6A Linear Charger with 28V OVP in a 3x4 TDFN Package

DATA SHEET
AAT3692
Dual Input 1.6A Linear Charger with 28V OVP in a 3x4 TDFN Package
Electrical Characteristics (continued)¹
V_ADP = V_USB = 5V, T_A = -25°C to +85°C, unless otherwise noted. Typical values are at T_A = 25°C.
Symbol Description
Logic Control / Battery Protection
V_EN#(H)
V_EN#(L)
Input High Threshold
Input Low Threshold
V_STAT
I_STAT
Output Low Voltage
STAT Pin Current Sink Capability
V_POK
I_POK
POK Output Low Voltage
Current Sink Capability
V_NOBAT(H)
V_NOBAT(L)
No Battery Present Input High Threshold
No Battery Present Input Low Threshold
V_BOVP
Battery Over-Voltage Protection Threshold
T_RESPOV Over-Voltage Response Time
T_OVPON OVP Switch OVP Release Turn-On Delay Time
T_OVPSTARTON
T_OVPR
T_SHDN
OVP Switch Start Up Turn-On Delay Time
OVP Switch Turn-On Rise Time
Chip Thermal Shutdown Temperature
Conditions
Min Typ Max Units
V_ADP = 5V
1.2
V
0.4
V
STAT pin sinks 4mA
0.4
V
4
8
mA
POK pin sinks 4mA
0.4
V
4
8
mA
1.2
V
0.4
V
4.4
V
V_ADP, V_USB voltage step up signal from 6V
to 8V
0.5 1.0
μs
V_ADP voltage step down signal from 8V to
6V, R_LOAD = 10, C_ADPCH = 1μF
5
μs
V_ADP voltage step up signal from 0V to
5V, R_LOAD = 10, C_ADPCH = 1μF
130
μs
R_LOAD = 10, C_ADPCH = 1μF
100
μs
Thermal Shutdown Threshold
Hysteresis
140
°C
15
1. The AAT3692 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and are assured by design, characterization and correla-
tion with statistical process controls.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201895B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 27, 2012
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