參數(shù)資料
型號: LNBP9LIT
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, SFM5
封裝: ROHS COMPLIANT, IPPAK-5
文件頁數(shù): 19/21頁
文件大?。?/td> 439K
代理商: LNBP9LIT
LNBP8L, LNBP9L, LNBP10L, LNBP11L
Electrical characteristics
Doc ID 15153 Rev 2
7/21
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
IILT
3-state control pin input
current LOW
VILT = 0 V, EN/VSEL
+180
A
VIL
Control input logic LOW
TEN, LLC
0.8
V
VIH
Control input logic HIGH
TEN, LLC
2.5
V
IIH
Control pins input current
VIH = 5 V, TEN, LLC
20
A
ICC
Supply current
Output disabled EN/VSEL=High
impedance (floating)
1.7
2.4
mA
Output enabled EN/VSEL=HIGH,
TEN=HIGH, IOUT = 500 mA
3.7
6.3
mA
TOFF
Dynamic overload
protection OFF time
Output shorted, CEXT = 4.7 F
(2)
1000
ms
TON
Dynamic overload
protection ON time
Output shorted, CEXT = 4.7 F
(2)
TOFF
/12
ms
IOBK
Output backward current
Output forced to 21 V
6
mA
TSHDN
Thermal shutdown
threshold
165
°C
ΔT
SHDN
Thermal shutdown
hysteresis
25
°C
1.
For IPPAK package VCC1 and VCC2 are internally connected to the pin 1 (VCC) to be supplied in the range from 22 V up to
25 V
2.
Only DFN package
3.
Guaranteed by design
Table 5.
Electrical characteristics (continued)
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