Datasheet

TPS65910 , TPS65910A , TPS65910A3 , TPS659101
TPS659102 , TPS659103 , TPS659104 , TPS659105
TPS659106, TPS659107, TPS659108, TPS659109
SWCS046U –MARCH 2010–REVISED JUNE 2014 www.ti.com
5.10 Thermal Monitoring and Shutdown
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Hot-die temperature rising threshold THERM_HDSEL[1:0] = 00 117
THERM_HDSEL[1:0] = 01 121
°C
THERM_HDSEL[1:0] = 10 113 125 136
THERM_HDSEL[1:0] = 11 130
Hot-die temperature hysteresis 10 °C
Thermal shutdown temperature rising
136 148 160 °C
threshold
Thermal shutdown temperature hysteresis 10 °C
Device in ACTIVE state, Temp = 27°C,
Ground current 6 µA
VCC7 = 3.6 V
5.11 32-kHz RTC Clock
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
CLK32KOUT rise and fall time C
L
= 35 pF 10 ns
Bypass Clock (OSC32KIN: input, OSC32KOUT floating)
Input bypass clock frequency OSCKIN input 32 kHz
Input bypass clock duty cycle OSCKIN input 40% 60%
Input bypass clock rise and fall time 10% – 90%, OSC32KIN input 10 20 ns
CLK32KOUT duty cycle Logic output signal 40% 60%
Bypass clock setup time 32KCLKOUT output 1 ms
Ground current Bypass mode 1.5 µA
Crystal oscillator (connected from OSC32KIN to OSC32KOUT)
Output frequency CK32KOUT output 32.768 kHz
Oscillator startup time On power on 2 s
Ground current 1.5 µA
RC oscillator (OSC32KIN: grounded, OSC32KOUT floating)
Output frequency CK32KOUT output 32 kHz
Output frequency accuracy at 25°C –15% 0% +15%
Cycle jitter (RMS) Oscillator contribution +10%
Output duty cycle +40% +50% +60%
Settling time 150 µs
Ground current Active at fundamental frequency 4 µA
18 Specifications Copyright © 2010–2014, Texas Instruments Incorporated
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TPS659105 TPS659106 TPS659107 TPS659108 TPS659109