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參數(shù)資料
| 型號(hào)： | ST2L05R3018PS |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | VERY LOW QUIESCENT CURRENT DUAL VOLTAGE REGULATOR |
| 中文描述： | 極低的靜態(tài)電流雙電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 19/24頁 |
| 文件大?。?/td> | 635K |
| 代理商： | ST2L05R3018PS |
ST2L05
4/24
ABSOLUTE MAXIMUM RATINGS
(*) Storage temperatures > 125°C are only acceptable if the Dual Regulator is soldered to a PCBA.
Absolute Maximum Ratings are those beyond which damage to the device may occur. Functional operation under these condition is not im-
plied.
RECOMMENDED OPERATING CONDITIONS
THERMAL DATA
CONNECTION DIAGRAM (top view for PPAK and SPAK, top through view for DFN8)
PIN DESCRIPTION
Symbol
Parameter
Value
Unit
VI
Operating Input Voltage
10
V
PD
Power Dissipation
Internally Limited
IOSH
Short Circuit Output Current - 3.3 V and adjustable output
Internally Limited
Top
Operating Junction Temperature Range
0 to 150
°C
Tstg
Storage Temperature Range(*)
-65 to 150
°C
TLEAD
Lead Temperature (Soldering) 10 Sec.
260
°C
Symbol
Parameter
Value
Unit
VI
Input Voltage
4.5 to 7
V
I
Input Voltage Ripple
±0.15
V
tRISE
Input Voltage Rise Time (from 10% to 90%)
≥ 1
sec
tFALL
Input Voltage Fall Time (from 10% to 90%)
≥ 1
sec
Symbol
Parameter
SPAK
DFN
PPAK
Unit
Rthj-case
Thermal Resistance Junction-case
228
°C/W
Rthj-amb
Thermal Resistance Junction-ambient
26
36
100
°C/W
DFN8
PPAK
SPAK
PPAK/SPAK
DFN
Symbol
Name and Function
13
VI
Bypass with a 4.7F capacitor to GND
2
4
ADJ/N.C.
Resistor divider connection/Not Connected
3
8
GND
Ground
45
VO2
Adjustable output voltage: bypass with a 4.7F capacitor to GND
57
VO1
Fixed output voltage: bypass with a 4.7F capacitor to GND
1, 2, 6
NC
Not Connected
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