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参数资料
| 型号： | TPS60121PWPRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 0.2 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封装： | GREEN, PLASTIC, HTSSOP-20 |
| 文件页数： | 30/30页 |
| 文件大小： | 878K |
| 代理商： | TPS60121PWPRG4 |
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TPS60120, TPS60121, TPS60122, TPS60123, TPS60124, TPS60125
REGULATED 200-mA HIGH EFFICIENCY CHARGE PUMP
DC/DC CONVERTERS
SLVS257B – NOVEMBER 1999 – REVISED AUGUST 2000
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at CI = 10 F, C1F = C2F = 2.2 F, CO = 22 F, TC = –40°C to 85°C, VI = 2 V,
VFB = VO and V(ENABLE) = VI (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VI( i )
Minimum start up voltage
IO = 0
1.8
V
VI(min)
Minimum start-up voltage
IO = IO(max)
2
V
V(UVLO)
Input undervoltage lockout threshold
TC = 25°C
1.6
1.8
V
IO(MAX)
Maximum continuous
output current
TPS60120, TPS60121,
TPS60124, TPS60125
200
mA
O(MAX)
out ut current
TPS60122, TPS60123
100
mA
TPS60120,
TPS60121
1.8 V < VI < 2 V,
0 < IO < IO(MAX)/2,
TC = 0°C to 70°C
3.17
3.43
TPS60121,
TPS60122,
TPS60123
2 V < VI < 3.3 V,
0 < IO < IO(MAX)
3.17
3.43
VO
Output voltage
TPS60123
3.3 V < VI < 3.6 V,
0 < IO < IO(MAX)
3.17
3.47
V
VO
Output voltage
TPS60124
1.8 V < VI < 2 V,
0 < IO < IO(MAX)/2,
TC = 0°C to 70°C
2.88
3.12
V
TPS60124,
TPS60125
2 V < VI < 3.3 V,
0 < IO < IO(MAX)
2.88
3.12
3.3 V < VI < 3.6 V,
0 < IO < IO(MAX)
2.88
3.3
Ilkg(OUT)
Output leakage current
VI = 2.4 V, V(ENABLE) = 0 V
1
A
IQ
Quiescent current (no-load input current)
VI = 2.4 V
55
90
A
IQ(SDN)
Shutdown supply current
VI = 2.4 V, V(ENABLE) = 0 V
0.05
1
A
fOSC(INT)
Internal switching frequency
VI = 2.4 V
210
320
450
kHz
VIL
Enable input voltage low
VI = 1.8 V
0.3 x VI
V
VIH
Enable input voltage high
VI = 3.6 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 = 2.4 V,
1 mA < IO < IO(MAX)
TC = 25°C
0.003%
/mA
Output line regulation
2 V < VI < 3.3 V,
IO = 100 mA,
TC = 25°C
0.3%
/V
Short circuit current limit
VI < 2.4 V, VO = 0 V,
TC = 25°C
115
mA
V(LBITRIP)
Low battery trip voltage
TPS60120, TPS60122,
TPS60124
VI = 1.8 V to 2.2 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
TPS60120, TPS60122,
TPS60124
V(LBI) = 1.3 V
100
nA
VO(LBO)
LBO output voltage low
(see Note 2)
TPS60120, TPS60122,
TPS60124
V(LBI) = 0 V,
I(LBO,SINK) = 1 mA
0.4
V
Ilkg(LBO)
LBO leakage current
TPS60120, TPS60122,
TPS60124
V(LBI) = 1.3 V,
V(LBO) = 3.3 V
0.01
0.1
A
NOTE 2: During start-up the LBO and PG output signal is invalid for the first 500
s.
相关PDF资料 |
PDF描述 |
|---|---|
| TPS60122PWPR | 0.2 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20 |
| TPS60124PWP | 0.2 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20 |
| TPS60121PWPR | 0.2 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20 |
| TPS60122PWP | 0.2 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20 |
| TPS60123PWPG4 | 0.2 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS60122 | 制造商:TI 制造商全称:Texas Instruments 功能描述:REGULATED 3.3 V, 200-mA HIGH EFFICIENCY CHARGE PUMP DC/DC CONVERTERS |
| TPS60122PWP | 功能描述:电荷泵 Reg 3.3V Hi-Eff Chrg Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| TPS60122PWPG4 | 功能描述:电荷泵 Reg 3.3V Hi-Eff Chrg Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| TPS60122PWPR | 功能描述:电荷泵 Reg 3.3V Hi-Eff Chrg Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| TPS60122PWPRG4 | 功能描述:电荷泵 Reg 3.3V Hi-Eff Chrg Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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