參數(shù)資料
型號(hào)： LNBP9K7-R
廠商： STMICROELECTRONICS
元件分類： 穩(wěn)壓器
英文描述： 0.8 A SWITCHING REGULATOR, PSSO7
封裝： LEAD FREE, SPAK-7
文件頁數(shù)： 10/13頁
文件大?。?/td> 205K
代理商： LNBP9K7-R
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
Electrical characteristics
LNBP8-LNBP9
6/13
4
Electrical characteristics
Table 4.
Electrical characteristics for LNBP Series (VCC1 = 16V, VCC2 = 22V, CI1 = CI2 = 0.22F,
CO =0.1F, Enable = H, Tone = L (LNBP9), EXTM floating (LNBP8), IO = 50mA,
TJ = 0 to 85°C unless otherwise specified.)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VCC1
VCC Supply voltage input 1 IO = 500 mA, TONE = H, VSEL = L
15
25
V
VCC2
VCC Supply voltage input 2 IO = 500 mA, TONE = H, VSEL = H
22
25
V
VO
Output voltage
IO = 500 mA, VSEL = L
12.5
13
13.5
V
IO = 500 mA, VSEL = H
17.3
18
18.7
V
VO
Line regulation
VCC1 = 15 to 18V, VSEL = L
4
40
mV
VCC2 = 22 to 25V, VSEL = H
4
40
VO
Load regulation
VCC1 = VCC2 = 22V, IO = 50 to 500mA
VSEL = L or H
80
180
mV
IMAX
Output current limiting
500
800
mA
fTONE
Tone frequency
LNBP9 version, TONE = H
20
22
24
KHz
ATONE
Tone amplitude
LNBP9 version, TONE = H
0.55
0.72
0.9
V
DTONE
Tone duty cycle
LNBP9 version, TONE = H
40
50
60
%
tr, tf
Tone rise and fall time
LNBP9 version, TONE = H
5
10
15
s
GEXTM
External modulation gain
LNBP8 version,
VO/VEXTM,
f = 10Hz to 40KHz
5
VEXTM
External modulation input
voltage
LNBP8 version, AC Coupling
400
mV
ZEXTM
External modulation
impedance
LNBP8 version, f = 10Hz to 40KHz
400
VIL
Control input logic LOW
ENABLE, TONE (LNBP9 version), VSEL
0.8
V
VIH
Control input logic HIGH
ENABLE, TONE (LNBP9 version), VSEL
2.5
V
IIH
Control pins input current
VIH = 5V, ENABLE, TONE (LNBP9
version), VSEL
20
A
ICC
Supply current
Output disabled (ENABLE = L)
0.3
1
mA
Output enabled (ENABLE = H),
TONE = H, IO = 500mA
36
mA
TSHDN
Temperature shutdown
150
°C
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