參數(shù)資料
型號(hào)： TPS65014RGZ
廠商： Texas Instruments, Inc.
英文描述： POWER AND BATTERY MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
中文描述： 電源和電池管理集成電路鋰離子供電系統(tǒng)
文件頁(yè)數(shù)： 3/53頁(yè)
文件大?。?/td> 1021K
代理商： TPS65014RGZ
www.ti.com
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
V
I(MAIN)
= V
I(CORE)
= V
CC
= V
I(LDO1)
= V
I(LDO2)
= 3.6 V, T
A
= -40
°
C to 85
°
C, typical values are at T
A
= 25
°
C battery charger
specifications are valid in the range 0
°
C < T
A
< 85
°
C unless otherwise noted
TPS65014
SLVS551–DECEMBER 2004
MIN
4.5
4.4
2.5
2.5
1.8
-40
-40
NOM
MAX
6.5
5.25
4.2
6.0
6.5
UNIT
V
V
V
V
V
°
C
°
C
V
(AC)
V
(USB)
V
(BAT)
V
I(MAIN)
,V
I(CORE),
V
CC
V
I(LDO1)
, V
I(LDO2)
T
A
T
J
Supply voltage from ac adapter
Supply voltage from USB
Voltage at charger output/battery
Input voltage range step-down converters
Input voltage range for LDOs
Operating ambient temperature
Operating junction temperature
Resistor from V
I(main
),V
I(core)
to V
CC
used for
filtering, C
I(VCC)
85
125
R
(CC)
10
100
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CONTROL SIGNALS: LOW_PWR, SCLK, SDAT (Input)
V
IH
V
IL
I
IB
CONTROL SIGNALS: PB_ONOFF, HOT_RESET, BATT_COVER
High-level input voltage
I
IH
= 20 μA
(1)
I
IL
= 10 μA
2
V
CC
0.8
V
Low-level input voltage
0
V
Input bias current
0.01
1.0
μA
V
IH
V
IL
R
(pb_onoff)
High-level input voltage
I
IH
= 20 μA
(1)
I
IL
= 10 μA
0.8 V
CC
6
V
Low-level input voltage
0
0.4
V
Pulldown resistor at PB_ONOFF
1000
k
Pullup resistor at HOT_RESET,
connected to VCC
R
(hot_reset)
1000
k
R
(batt_cover)
t
(glitch)
Pulldown resistor at BATT_COVER
2000
k
ms
De-glitch time at all 3 pins
38
56
77
Delay after t
(PWRFAIL goes low)
before supplies are disabled when
BATT_COVER goes low.
t
(batt_cover)
1.68
2.4
3.2
ms
CONTROL SIGNALS: MPU_RESET, PWRFAIL, RESPWRON, INT, SDAT (output)
V
OH
V
OL
t
d(mpu_nreset)
t
d(nrespwron)
High-level output voltage
6
V
Low-level output voltage
I
IL
= 10 mA
0
0.3
V
Duration of low pulse at MPU_RESET
100
μs
Duration of low pulse at RESPWRON
after VMAIN is in regulation
TPOR = 0
80
100
120
ms
TPOR = 1
800
1000
1200
Time between UVLO going active
(PWRFAIL going low) and supplies be-
ing disabled
t
d(uvlo)
1.68
2.4
3.2
ms
Time between chip overtemperature
condition being recognized (PWRFAIL
going low) and supplies being disabled
t
d(overtemp)
1.68
2.4
3.2
ms
SUPPLY PIN: VCC
I
(Q)
Operating quiescent current
V
I
= 3.6 V, current into Main + Core + V
CC
V
= 3.6 V, BATT_COVER = GND,
Current into Main + Core + V
CC
70
μA
I
O(SD)
Shutdown supply current
15
25
μA
VMAIN STEP-DOWN CONVERTER
V
I
I
O
I
O(SD)
r
DS(on)
Input voltage range
2.5
6.0
V
Maximum output current
1000
mA
Shutdown supply current
BATT_COVER = GND
0.1
1
μA
P-channel MOSFET on-resistance
V
I(MAIN)
= V
GS
= 3.6 V
110
210
m
(1)
If the input voltage is higher than V
CC
, an additional input current, limited by an internal 10-k
resister, flows.
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65014RGZR 功能描述:電池管理 Li-Ion Powered Systems RoHS:否 制造商:Texas Instruments 電池類(lèi)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
TPS65014RGZRG4 功能描述:電池管理 Li-Ion Powered Systems RoHS:否 制造商:Texas Instruments 電池類(lèi)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
TPS65014RGZT 功能描述:電池管理 Li-Ion Powered Systems RoHS:否 制造商:Texas Instruments 電池類(lèi)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
TPS65014RGZT 制造商:Texas Instruments 功能描述:POWER M 2.5~6V FOR LI ION P 48QFN 制造商:Texas Instruments 功能描述:POWER M, 2.5~6V, FOR LI ION P, 48QFN
TPS65014RGZTG4 功能描述:電池管理 Li-Ion Powered Systems RoHS:否 制造商:Texas Instruments 電池類(lèi)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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