參數(shù)資料
型號: MAX1735EUK50-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 200mA, Negative-Output, Low-Dropout Linear Regulator in SOT23
中文描述: FIXED/ADJUSTABLE NEGATIVE LDO REGULATOR, 0.24 V DROPOUT, PDSO5
封裝: MO-178AA, SOT-23, 5 PIN
文件頁數(shù): 5/10頁
文件大小: 348K
代理商: MAX1735EUK50-T
M
200mA, Negative-Output, Low-Dropout
Linear Regulator in SOT23
_______________________________________________________________________________________
5
SHUTDOWN RESPONSE
(DRIVEN FROM A POSITIVE VOLTAGE)
TIME (200
μ
s/div)
V
2V/div
0
V
OUT
2V/div
0
SHUTDOWN RESPONSE
(DRIVEN BY A NEGATIVE VOLTAGE)
MAX1735 toc14b
TIME (200
μ
s/div)
V
SHDN
2V/div
V
OUT
2V/div
0
0
-0.5
0
0.5
1.0
1.5
2.0
-6.5
-2.0 -0.5
-5.0 -3.5
1.0 2.5 4.0 5.5
SHUTDOWN-PIN BIAS CURRENT
vs. SHUTDOWN-PIN VOLTAGE
M
SHUTDOWN-PIN VOLTAGE (V)
S
μ
A
I
I
Pin Description
PIN
NAME
FUNCTION
1
GND
Ground
2
IN
Regulator Input. Supply voltage can range from -2.5V to -6.5V. Bypass with a 1
μ
F capacitor to GND
(see
Capacitor Selection
and
Regulator Stability
). This pin also functions as a heatsink. Solder to a
large PC board pad or directly to the PC board power plane to maximize thermal dissipation.
Shutdown Input. Drive
SHDN
to GND to turn the regulator off, reducing the input current to less than
1nA. Drive
SHDN
above +1.6V or below -1.6V to enable the regulator. Connect
SHDN
to IN for
always-on operation.
Dual Mode
Regulator Feedback Input. Connect SET to GND for the preset output voltage. Use a
resistive voltage-divider from OUT to SET to set the output voltage between -1.25V and -5.5V.
Regulation setpoint is -1.25V.
Regulator Output. OUT supplies up to 200mA in regulation. Bypass to GND with a 1
μ
F ceramic
capacitor.
3
SHDN
4
SET
5
OUT
Typical Operating Characteristics (continued)
(Circuit of Figure 2, V
IN
= -4.0V, V
OUT
= -3.0V, T
A
= +25
°
C, unless otherwise specified.)
Dual Mode is a trademark of Maxim Integrated Products.
相關(guān)PDF資料
PDF描述
MAX1735EUK30-T 200mA, Negative-Output, Low-Dropout Linear Regulator in SOT23
MAX1736 Replaced by TMS320VC5506 : Digital Signal Processor 132-BQFP -40 to 85
MAX1736EUT41-T SOT23, Single-Cell Li+ Battery Charger for Current-Limited Supply
MAX1736EUT42-T SOT23, Single-Cell Li+ Battery Charger for Current-Limited Supply
MAX1737 Replaced by TMS320VC5506 : Digital Signal Processor 132-BQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1735EUK-C71086 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1736ETT42+T 功能描述:電池管理 1Cell Li+ Battery Charger RoHS:否 制造商:Texas Instruments 電池類型: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
MAX1736EUT 制造商:Maxim Integrated Products 功能描述:SOT23 SINGLE-CELL LI+ BATTERY CHAR - Rail/Tube
MAX1736EUT+T 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型: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
MAX1736EUT41 制造商:Maxim Integrated Products 功能描述:SOT23 SINGLE-CELL LI+ BATTERY CHAR - Cut Tape Product