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參數(shù)資料
型號： TPS65810RTQT
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 9-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC56
封裝： 8 X 8 MM, GREEN, PLASTIC, QFN-56
文件頁數(shù)： 67/99頁
文件大小： 2128K
代理商： TPS65810RTQT
www.ti.com
ELECTRICAL CHARACTERISTICS – SYSTEM SEQUENCING AND OPERATING MODES
SLVS658B – MARCH 2006 – REVISED FEBRUARY 2007
Over recommended operating conditions (typical values at TJ = 25°C), application circuit as in Figure 3 (unless otherwise
noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
QUIESCENT CURRENT
BAT pin current, sleep
IBAT(SLEEP)
Input power not detected, V(BAT) = 4.2 V, Sleep mode set
400
A
mode set
BAT pin current, charge
Charger function enabled by I2C, termination detected, input
IBAT(DONE)
3
A
terminated
power detected and selected
BAT pin current, charge
Charger function disabled by I2C, termination not detected,
IBAT(CHGOFF)
3
A
function OFF
input power detected and selected
Charger function disabled by I2C, termination not detected,
AC or USB pin current,
IINP(CHGOFF)
input power detected and selected. All integrated supplies
200
A
charge function OFF
and drivers OFF, no load at OUT pin.
UNDERVOLTAGE LOCKOUT
Internal UVLO detection
NO POWER mode set at V(OUT) < VUVLO,
VUVLO
–3%
2.5
3%
V
threshold
V(OUT) decreasing
UVLO detection
VUVLO_HYS
V(OUT) increasing
120
mV
hysteresis
UVLO detection deglitch
tDGL(UVLO)
Falling voltage only
5
ms
time
SYSTEM LOW VOLTAGE THRESHOLD
Minimum system voltage
System voltage V(SYS_IN) decreasing, SLEEP mode set if
VLOW_SYS
0.97
1
1.03
V
detection threshold
V(SYS_IN) < VLOW_SYS
Minimum system voltage
VHYS(LOWSYS)
V(SYS_IN) increasing
50
mV
detection hysteresis
tDGL(LOWSYS)
Minimum system voltage
V(SYS_IN) decreasing
5
ms
detection deglitch time
THERMAL FAULT
TSHUT
Thermal shutdown
Increasing junction temperature
165
°C
Thermal shutdown
THYS(SHUT)
Decreasing junction temperature
30
°C
hysteresis
INTEGRATED SUPPLY POWER FAULT DETECTION
Power good fault
Falling output voltage, applies to all integrated supply outputs.
VPGOOD
84%
90%
96%
detection threshold
Referenced to the programmed output voltage value
Power good fault
Rising output voltage, applies to all integrated supply outputs.
VHYS(PGOOD)
3%
5%
7%
detection hysteresis
Referenced to VPGOOD threshold
HOT RESET FUNCTION
VHRSTON
Low level input voltage
RESET mode set at V(HOT_RESET) < VHRSTON
0.4
V
VHRSTOFF
High level input voltage
HOT reset not active at V(HOT_RESET) > VHRSTOFF
1.3
V
tDGL(HOTRST)
Hot reset input deglitch
5
ms
SYSTEM RESET – OPEN DRAIN OUTPUT RESPWRON
VRSTLO
Low level output voltage
IIL = 10 mA, V(RESPWRON ) < VRSTLO
0
0.3
V
ITRSTPWON
Pull-up current source
Internally connected to TRSTPWRON pin
0.9
1.0
1.2
A
KRESET
Reset timer constant
TRESET = KRESET × CTRSTPWON
1
ms/nF
Copyright 2006–2007, Texas Instruments Incorporated
7
Product Folder Link(s): TPS65810 TPS65811
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TPS65810RTQTG4 功能描述:電池管理 Int Sgl-Cell Lit-Ion Batt & Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65811RTQR 功能描述:電池管理 Integr S-C Li-Ion RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65811RTQRG4 功能描述:電池管理 Integr S-C Li-Ion RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65811RTQT 功能描述:電池管理 Integr S-C Li-Ion RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
TPS65811RTQTG4 功能描述:電池管理 Integr S-C Li-Ion RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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