參數(shù)資料
型號(hào)： TPS60300DGS
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10
封裝： 3.05 X 4.98 MM, GREEN, PLASTIC, MSOP-10
文件頁(yè)數(shù)： 1/24頁(yè)
文件大?。?/td> 538K
代理商： TPS60300DGS
TPS60300, TPS60301, TPS60302, TPS60303
SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP
SLVS302A – DECEMBER 2000 – REVISED MARCH 2001
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
features
D Regulated 3-V or 3.3-V Output Voltage With
up to 20-mA Output Current From a 0.9-V to
1.8-V Input Voltage Range
D High Power Conversion Efficiency (up to
90%) Over a Wide Output Current Range,
Optimized for 1.2-V Battery Voltage
D Additional Output With 2 Times VIN (OUT1)
D Device Quiescent Current Less Than 35 A
D Supervisor Included; Open Drain or
Push-Pull Power Good Output
D No Inductors Required/Low EMI
D Only Five Small, 1-F Ceramic Capacitors
Required
D Load Isolated From Battery During
Shutdown
D Microsmall 10-Pin MSOP Package
applications
D Pagers
D Battery-Powered Toys
D Portable Measurement Instruments
D Home Automation Products
D Medical Instruments (Like Hearing
Instruments)
D Metering Applications Using MSP430
Microcontroller
D Portable Smart Card Readers
description
The TPS6030x step-up, regulated charge pumps
generate a 3-V
±4% or 3.3-V ±4% output voltage
from a 0.9-V to 1.8-V input voltage (one alkaline,
NiCd, or NiMH battery).
Only five small 1-
F ceramic capacitors are required to build a complete high efficiency dc/dc charge pump
converter. To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects
between a 3x or 4x conversion mode.
typical application circuit
24
8
7
C1F
1
F
C2F
1
F
OUT1
C1–
C1+
C2–
C2+
5
+
C(OUT1)
1
F
2
× IN
Max 40 mA
OUT2
6
+
C(OUT2)
1
F
3.3 V
±4%
Max 20 mA
R
10
PG
VIN
3
CIN
1
F
INPUT
0.9 V to 1.8 V
1
EN
OFF/ON
GND
9
TPS60300
+
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
02 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
0
10
20
30
40
50
60
70
80
90
100
Efficiency
V Battery
Battery
V
oltage
–
V
Operating Time
ALKALINE BATTERY OPERATING TIME
Efficiency
–
%
Operating time (hours) with an alkaline battery
(2000 mAh) until power good goes low @ lL = 20 mA
Copyright
2001, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
ACTUAL SIZE
3,05 mm x 4,98 mm
1
2
3
4
5
10
9
8
7
6
EN
C1–
VIN
C1+
OUT1
PG
GND
C2–
C2+
OUT2
DGS PACKAGES
(TOP VIEW)
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS60300DGSG4 功能描述:電荷泵 3.0/3.3V 20mA Dual Out Hi-Eff Chrg Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS60300DGSR 功能描述:電荷泵 3.0/3.3V 20mA Dual Out Hi-Eff Chrg Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS60300DGSRG4 功能描述:電荷泵 3.0/3.3V 20mA Dual Out Hi-Eff Chrg Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS60301 制造商:TI 制造商全稱:Texas Instruments 功能描述:SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP
TPS60301DGS 功能描述:電荷泵 3.0/3.3V 20mA Dual Out Hi-Eff Chrg Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
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