參數(shù)資料
型號(hào)： TPS60130PWPG4
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： 0.3 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20
封裝： GREEN, PLASTIC, HTSSOP-20
文件頁(yè)數(shù)： 27/27頁(yè)
文件大?。?/td> 0K
代理商： TPS60130PWPG4
TPS60130, TPS60131, TPS60132, TPS60133
REGULATED 5V, 300 mA HIGH EFFICIENCY CHARGE PUMP
DC/DC CONVERTERS
SLVS258A NOVEMBER 1999 REVISED DECEMBER 1999
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at CI = 15 F, C1F = C2F = 2.2 F, CO = 33 F, TC = 40°C to 85°C, VI = 3 V,
V(FB) = VO and V(ENABLE) = VI (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VI
Input voltage
2.7
5.4
V
V(UVLO)
Input undervoltage lockout threshold
TC = 25°C
1.6
1.8
V
IO(MAX)
Maximum output
TPS60130/TPS60131
300
mA
IO(MAX)
Maximum output
current
TPS60132/TPS60133
150
mA
2.7 V < VI < 3 V,
0 < IO < IO(MAX)/2,
TC = 0°C to 70°C
4.8
5.2
V
VO
Output voltage
3 V < VI < 5 V,
0 < IO < IO(MAX)
4.8
5.2
V
5 V < VI < 5.4 V,
0 < IO < IO(MAX)
4.8
5.25
V
Ilkg(OUT)
Output leakage current
VI = 3.6 V, V(ENABLE) = 0 V
1
A
IQ
Quiescent current (no-load input current)
VI = 3.6 V
60
100
A
IQ(SDN)
Shutdown supply current
VI = 3.6 V, V(ENABLE) = 0 V
0.05
1
A
fOSC(INT)
Internal switching frequency
210
320
450
kHz
VIL
Enable input voltage low
VI = 2.7 V
0.3 x VI
V
VIH
Enable input voltage high
VI = 5.4 V
0.7 x VI
V
Ilkg(ENABLE) Enable input leakage current
V(ENABLE) = VGND or VI
0.01
0.1
A
Output load regulation
VI = 3.8 V, 1 mA < IO(max)
TC = 25°C
0.002%
mA
Output line regulation
3 V < VI < 5 V, IO = 150 mA,
TC = 25°C
0.2
%/V
Short circuit current limit
VI = 3.6 V, VO = 0 V, TC = 25°C
115
mA
V(LBITRIP)
LBI trip voltage
TPS60130/TPS60132
VI = 2.7 V to 3.3 V,
Hysteresis 0.8% for rising LBI,
TC = 0°C to 70°C
1.15
1.21
1.27
V
II(LBI)
LBI input current
TPS60130/TPS60132
V(LBI) = 1.3 V
100
nA
VO(LBO)
LBO output voltage
low (see Note 2)
TPS60130/TPS60132
V(LBI) = 0 V, I(LBO)(SINK) = 1 mA
0.4
V
Ilkg(LBO)
LBO leakage
current
TPS60130/TPS60132
V(LBI) = 1.3 V, V(LBO) = 5 V
0.01
0.1
A
V(PGTRIP)
Power-good trip
voltage
TPS60131/TPS60133
TC = 0°C to 70°C
0.86
×
VO
0.9
×
VO
0.94
×
VO
V
Vhys(PG)
Powergood trip
voltage hysteresis
TPS60131/TPS60133
VO ramping negative,
TC = 0°C to 70°C
0.8%
VO(PG)
Power-good output
voltage low
(see Note 2)
TPS60131/TPS60133
VO = 0 V, I(PG)(SINK) = 1 mA
0.4
V
Ilkg(PG)
Power-good
leakage current
TPS60131/TPS60133
VO = 5 V, V(PG) = 5 V
0.01
0.1
A
NOTE 2: During start-up the LBO and PG output signal is invalid for the first 500
s.
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