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參數(shù)資料
| 型號： | TPS60201DGSRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHED CAPACITOR REGULATOR, 400 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | PLASTIC, MSOP-10 |
| 文件頁數(shù)： | 12/24頁 |
| 文件大?。?/td> | 627K |
| 代理商： | TPS60201DGSRG4 |
TPS60200, TPS60201, TPS60202, TPS60203
REGULATED 3.3 V, 100-mA LOW-RIPPLE CHARGE PUMP
LOW POWER DC/DC CONVERTERS
SLVS274 – MARCH 2000
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
The devices operate in the newly developed LinSkip mode. In this operating mode, the device switches
seamlessly from the power saving pulse-skip mode at light loads to the low-noise constant-frequency,
linear-regulation mode once the output current exceeds the LinSkip threshold of about 7 mA. Even in pulse-skip
mode the output ripple is maintained at a very low level because the output resistance of the charge pump is
still regulated.
Three operating modes can be programmed using the EN pin. EN = low disables the device, shuts down all
internal circuits and disconnects the output from the input. EN = high enables the device and programs it to run
from the internal oscillator. The devices operate synchronized to an external clock signal if EN is clocked; thus
switching harmonics can be controlled and minimized. The devices include a low-battery detector that issues a
warning if the battery voltage drops below a user-defined threshold voltage or a power-good detector that goes
active when the output voltage reaches about 90% of its nominal value.
Device options with either a low-battery or power good detector are available. This dc/dc converter requires no
inductors therefore EMI of the system is reduced to a minimum. It is available in the small 10-pin MSOP package
(DGS).
DGS PACKAGES
1
2
3
4
5
10
9
8
7
6
LBI
GND
C1–
C1+
OUT
LBO
EN
C2–
IN
C2+
TPS60200,
TPS60202
1
2
3
4
5
10
9
8
7
6
GND
C1–
C1+
OUT
PG
EN
C2–
IN
C2+
TPS60201,
TPS60203
AVAILABLE OPTIONS
TA
PART NUMBER
MARKING
DGS
PACKAGE
OUTPUT
CURRENT
(mA)
OUTPUT
VOLTAGE
(V)
DEVICE FEATURES
TPS60200DGS
AEX
100
3.3
Low-battery detector
–40
°Cto85°C
TPS60201DGS
AEY
100
3.3
Power-good detector
– 40
°C to 85°C
TPS60202DGS
AEZ
50
3.3
Low-battery detector
TPS60203DGS
AFA
50
3.3
Power-good detector
The DGS package is available taped and reeled. Add R suffix to device type (e.g. TPS60200DGSR) to order
quantities of 3000 devices per reel.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS60202 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:REGULATED 3.3 V, 100-mA LOW-RIPPLE CHARGE PUMP LOW POWER DC/DC CONVERTERS |
| TPS60202DGS | 功能描述:電荷泵 Regulated 3.3-V Charge 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 |
| TPS60202DGSG4 | 功能描述:電荷泵 Regulated 3.3-V Charge 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 |
| TPS60202DGSR | 功能描述:電荷泵 Regulated 3.3-V Charge 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 |
| TPS60202DGSRG4 | 功能描述:電荷泵 Regulated 3.3-V Charge 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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