參數(shù)資料
型號(hào)： TPS65023QRHARQ1
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： POWER SUPPLY SUPPORT CKT, PQCC40
封裝： 6 X 6 MM, GREEN, PLASTIC, MO-220VJJD-2, VQFN-40
文件頁(yè)數(shù)： 2/54頁(yè)
文件大?。?/td> 1546K
代理商： TPS65023QRHARQ1
SLVS927C – MARCH 2009 – REVISED MAY 2010
www.ti.com
ELECTRICAL CHARACTERISTICS
VINDCDC1 = VINDCDC2 = VINDCDC3 = VCC = VINLDO = 3.6 V, VBACKUP = 3 V, TA = –40°C to 125°C, typical values are
at TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VLDO1 and VLDO2 LOW DROPOUT REGULATORS
VI
Input voltage range for LDO1, 2
1.5
6.5
V
VO(LD01)
LDO1 output voltage range
1
3.15
V
VO(LDO2)
LDO2 output voltage range
1
3.3
V
VI = 1.8 V, VO = 1.3 V
200
Maximum output current for LDO1,
IO
mA
LDO2
VI = 1.5 V, VO = 1.3 V
120
LDO1 and LDO2 short circuit
I(SC)
V(LDO1) = GND, V(LDO2) = GND
400
mA
current limit
IO = 50 mA, VINLDO = 1.8 V
120
Minimum voltage drop at LDO1,
IO = 50 mA, VINLDO = 1.5 V
65
150
mV
LDO2
IO = 200 mA, VINLDO = 1.8 V
300
Output voltage accuracy for LDO1,
IO = 10 mA
–2%
1%
LDO2
VINLDO1, 2 = VLDO1,2 + 0.5 V
Line regulation for LDO1, LDO2
–1%
1%
(min. 2.5 V) to 6.5 V, IO = 10 mA
Load regulation for LDO1, LDO2
IO = 0 mA to 50 mA
–1%
1%
Regulation time for LDO1, LDO2
Load change from 10% to 90%
10
ms
ANALOG SIGNALS DEFDCDC1, DEFDCDC2, DEFDCDC3
VIH
High-level input voltage
1.3
VCC
V
VIL
Low-level input voltage
0
0.1
V
Input bias current
0.001
0.05
mA
THERMAL SHUTDOWN
T(SD)
Thermal shutdown
Increasing junction temperature
160
°C
Thermal shutdown hysteresis
Decreasing junction temperature
20
°C
INTERNAL UNDERVOLTAGE LOCK OUT
UVLO
Internal UVLO
VCC falling
–2%
2.35
2%
V
Internal UVLO comparator
V(UVLO_HYST)
120
mV
hysteresis
VOLTAGE DETECTOR COMPARATORS
Comparator threshold
Falling threshold
–2%
1
2%
V
(PWRFAIL_SNS, LOWBAT_SNS)
Hysteresis
40
50
60
mV
Propagation delay
25-mV overdrive
10
ms
POWER GOOD
VDCDC1, VDCDC2, VDCDC3, VLDO1,
V(PGOODF)
–12%
–10%
–8%
VLDO2, decreasing
VDCDC1, VDCDC2, VDCDC3, VLDO1,
V(PGOODR)
–7%
–5%
–3%
VLDO2, increasing
10
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TPS65023-Q1
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TPS65023QRSBRQ1 功能描述:電池管理 Auto Cat 6Ch 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
TPS65023RSBG4 制造商:Texas Instruments 功能描述:
TPS65023RSBR 功能描述:電池管理 6Ch 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
TPS65023RSBRG4 功能描述:電池管理 6Ch 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
TPS65023RSBT 功能描述:電池管理 6-Channel Power Management 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
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