參數(shù)資料
型號(hào)： MAX889TESA
廠(chǎng)商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： High-Frequency, Regulated, 200mA, Inverting Charge Pump
中文描述： 0.2 A SWITCHED CAPACITOR REGULATOR, 620 kHz SWITCHING FREQ-MAX, PDSO8
封裝： 0.150 INCH, SOIC-8
文件頁(yè)數(shù)： 2/8頁(yè)
文件大?。?/td> 301K
代理商： MAX889TESA
M
High-Frequency, Regulated,
200mA, Inverting Charge Pump
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN to GND.................................................................-0.3V to +6V
FB,
SHDN
, CAP+ to GND............................-0.3V to (V
IN
+ 0.3V)
AGND to GND.......................................................-0.3V to +0.3V
OUT to GND.............................................................-6V to +0.3V
CAP- to GND ............................................(V
OUT
- 0.3V) to +0.3V
Continuous Output Current...............................................250mA
Output Short-Circuit Duration........................................Indefinite
ELECTRICAL CHARACTERISTICS
(V
IN
= V
SHDN
= +5V, capacitors from Table 1,
T
A
=
0
°
C to +85
°
C
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous Power Dissipation (T
A
= +70
°
C)
8-Pin SO (derate 5.88mW/
°
C above +70
°
C)...............471mW
Operating Temperature Range...........................-40
°
C to +85
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s) ................................+300
°
C
PARAMETER
SYMBOL
V
IN
V
OUT
I
OUT(MAX)1
I
OUT(MAX)2
CONDITIONS
MIN
2.7
-2.5
200
145
TYP
MAX
5.5
-V
IN
UNITS
V
V
Supply Voltage Range
Output Voltage Range
R
LOAD
= 100
R
LOAD
= 100
V
IN
= 5V, V
OUT
= -3.3V
V
IN
= 3.3V, V
OUT
= -2.5V
Maximum Output Current
mA
MAX889R
MAX889S
MAX889T
MAX889R
MAX889S
MAX889T
6
12
24
3.3
5.5
11
0.1
12
24
48
7
12
22
50
Quiescent Supply
Current (Free-Run Mode)
I
Q(FREE-RUN)
No load, V
FB
=
V
IN
mA
Quiescent Supply
Current (Regulated Mode)
I
Q(REGULATED)
No load, V
OUT
regulated to
-3.3V
mA
Shutdown Supply Current
I
SHDN
V
SHDN
= 0
μ
A
Open-Loop Output
Resistance (Free-Run Mode)
Output Resistance
SHDN,
FB Input Bias Current
FB Input Offset Voltage
Load Regulation
R
O
V
FB
= V
IN
2.0
4.5
R
O(REG1)
V
OUT
regulated to -3.3V
0.05
μ
A
mV
mV
±
1
±
35
I
LOAD
= 0
I
OUT
= 0 to 200mA
±
3
10
IN Undervoltage Lockout
Threshold
V
IN
rising (30mV hysteresis)
2.3
2.6
V
SHDN
Logic High
SHDN
Logic Low
V
IH
V
IL
0.7 x V
IN
V
IN
= +2.7V to +5.5V
0.3 x V
IN
0.62
1.25
2.5
V
MAX889R
MAX889S
MAX889T
0.375
0.75
1.5
0.5
1
2
Switching Frequency
f
OSC
MHz
Thermal Shutdown Threshold
Junction temperature rising
(15
°
C hysteresis)
160
°
C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX889TESA+ 功能描述:電荷泵 f-Reg 200mA Invert 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
MAX889TESA+T 功能描述:電荷泵 f-Reg 200mA Invert 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
MAX889TESA-T 功能描述:電荷泵 f-Reg 200mA Invert 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
MAX8900AEWV+T 功能描述:電池管理 1.2A Switch-Mode Li+/Li-Poly Charger RoHS:否 制造商:Texas Instruments 電池類(lèi)型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX8900BEWV+T 功能描述:電池管理 1.2A Switch-Mode Li+/Li-Poly Charger RoHS:否 制造商:Texas Instruments 電池類(lèi)型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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