參數(shù)資料
型號： TPS61130RSAR
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 1.6 A BATTERY CHARGE CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PQCC16
封裝： 4 X 4 MM, PLASTIC, QFN-16
文件頁數(shù)： 23/30頁
文件大?。?/td> 812K
代理商： TPS61130RSAR
www.ti.com
ELECTRICAL CHARACTERISTICS
SLVS431B – JUNE 2002 – REVISED JANUARY 2008
over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature
range of 25
°C) (unless otherwise noted)
DC/DC
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
STAGE
VI
Input voltage range
1.8
6.5
V
Adjustable output voltage
VO
2.5
5.5
V
range (TPS61130)
Vref
Reference voltage
485
500
515
mV
f
Oscillator frequency
400
500
600
kHz
ISW
Switch current limit
VOUT= 3.3 V
1100
1300
1600
mA
Startup current limit
0.4 x ISW
mA
SWN switch on resistance
VOUT= 3.3 V
200
350
m
SWP switch on resistance
VOUT= 3.3 V
250
500
m
Total accuracy (including line
±3
%
and load regulation)
into
IO= 0 mA, VEN = VBAT = 1.8 V,
10
25
A
VBAT
VOUT = 3.3 V, ENLDO = 0 V
DC/DC
quiescent current
into
IO = 0 mA, VEN = VBAT = 1.8 V,
10
25
A
VOUT
VOUT = 3.3 V, ENLDO = 0 V
DC/DC shutdown
VEN= 0 V
0.2
1
A
current
LDO
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
STAGE
VI(LDO)
Input voltage range
1.8
7
V
Adjustable output voltage
VO(LDO)
0.9
5.5
V
range (TPS61130)
IO(max)
Output current
200
320
mA
LDO short circuit current limit
500
mA
Minimum voltage drop
IO =200 mA
300
mV
Total accuracy (including
IO≥ 1 mA
±3%
line and load regulation)
LDOIN change from 1.8 V to
Line regulation
2.6 V at 100 mA,
0.6%
LDOOUT = 1.5 V
Load change from 10% to 90%,
Load regulation
0.6%
LDOIN = 3.3 V
LDOIN = 7 V, VBAT = 1.8 V,
LDO quiescent current
20
30
A
EN = VBAT
LDO shutdown current
LDOEN = 0 V, LDOIN = 7 V
0.1
1
A
CONTROL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
STAGE
VIL
LBI voltage threshold
VLBI voltage decreasing
490
500
510
mV
LBI input hysteresis
10
mV
LBI input current
EN = VBAT or GND
0.01
0.1
A
LBO output low voltage
VO = 3.3 V, IOI = 100 A
0.04
0.4
V
LBO output low current
100
A
LBO output leakage current
VLBO = 7 V
0.01
0.1
A
VIL
EN, SKIPEN input low
0.2
×
V
voltage
VBAT
VIH
EN, SKIPEN input high
0.8
× VBAT
V
voltage
0.2
×
VIL
LDOEN input low voltage
V
VLDOIN
VIH
LDOEN input high voltage
0.8
× V
LDOIN
V
Copyright 2002–2008, Texas Instruments Incorporated
3
Product Folder Link(s): TPS61130 TPS61131 TPS61132
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