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参数资料
| 型号： | TPS60302DGSRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | 3.05 X 4.98 MM, GREEN, PLASTIC, MSOP-10 |
| 文件页数： | 1/24页 |
| 文件大小： | 538K |
| 代理商： | TPS60302DGSRG4 |
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.
相关PDF资料 |
PDF描述 |
|---|---|
| TPS60301DGSR | SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS60300DGSR | SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS60311DGSG4 | 0.08 A SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS60313DGSR | 0.08 A SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS60503DGSR | 0.3 A SWITCHED CAPACITOR REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO10 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS60302EVM-170 | 功能描述:电源管理IC开发工具 Boost: High Eff Charge Pump RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS60303 | 制造商:TI 制造商全称:Texas Instruments 功能描述:SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP |
| TPS60303DGS | 功能描述:电荷泵 3.0/3.3V 20mA Dual Out Hi-Eff Chrg Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 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 |
| TPS60303DGSG4 | 功能描述:电荷泵 3.0/3.3V 20mA Dual Out Hi-Eff Chrg Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 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 |
| TPS60303DGSR | 功能描述:电荷泵 3.0/3.3V 20mA Dual Out Hi-Eff Chrg Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 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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