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參數資料
| 型號： | TPS60311DGSG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 0.08 A SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | GREEN, PLASTIC, MSOP-10 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 530K |
| 代理商： | TPS60311DGSG4 |
TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 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 Wide Output Current Range,
Optimized for 1.2-V Battery Voltage
D Snooze Mode for Improved Efficiency at
Low-Output Current
D Additional Output With 2 Times VI (OUT1)
D Device Quiescent Current Less Than 2 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 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 TPS6031X 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
SNOOZE
ON/OFF
GND
9
TPS60310
+
0
10
20
30
40
50
60
70
80
90
0.001
0.01
0.1
1
Efficiency
–
%
EFFICIENCY
vs
OUTPUT CURRENT (OUT2)
10
100
Snooze Mode
Normal Mode
IO – Output Current (OUT2) – mA
VI = 1.3 V
Snooze mode improves efficiency at an output current
in the range of 1
A to 100 A.
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
SNOOZE
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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| TPS60503DGSR | 0.3 A SWITCHED CAPACITOR REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS60502DGSRG4 | 0.3 A SWITCHED CAPACITOR REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS60500DGSR | 0.3 A SWITCHED CAPACITOR REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS60500DGS | 0.3 A SWITCHED CAPACITOR REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO10 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS60311DGSR | 功能描述:電荷泵 SnglCell-3V 20mA Dual Out 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 |
| TPS60311DGSRG4 | 功能描述:電荷泵 SnglCell-3V 20mA Dual Out 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 |
| TPS60312 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE |
| TPS60312DGS | 功能描述:電荷泵 SnglCell-3.3V 20-mA Dual Out 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 |
| TPS60312DGSR | 功能描述:電荷泵 SnglCell-3.3V 20-mA Dual Out 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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