參數(shù)資料
型號(hào): L6562AD
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 0.8 A POWER FACTOR CONTROLLER, PDSO8
封裝: ROHS COMPLIANT, SOP-8
文件頁數(shù): 23/26頁
文件大小: 557K
代理商: L6562AD
Electrical characteristics
L6562A
6/26
5
Electrical characteristics
Table 5. Electrical characteristics
( -25°C < TJ < +125°C, VCC = 12V, Co = 1nF; unless otherwise specified)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Supply voltage
VCC
Operating range
After turn-on
10.5
22.5
V
VccOn
Turn-on threshold
(1)
11.7
12.5
13.3
V
VccOff
Turn-off threshold
(1)
9.5
10
10.5
V
Hys
Hysteresis
2.2
2.8
V
VZ
Zener Voltage
ICC = 20mA
22.5
25
28
V
Supply current
Istart-up
Start-up current
Before turn-on, VCC = 11V
30
60
A
Iq
Quiescent current
After turn-on
2.5
3.75
mA
ICC
Operating supply current @ 70kHz
3.5
5
mA
Iq
Quiescent current
During OVP (either static or dynamic)
or VINV ≤150mV
1.7
2.2
mA
Multiplier input
IMULT
Input bias current
VMULT = 0 to 4V
-1
A
VMULT
Linear operation range
0 to 3
V
Output max. slope
VMULT = 0 to 1V,
VCOMP = Upper clamp
11.1
V/V
K
Gain (2)
VMULT = 1V, VCOMP= 4V,
0.32
0.38
0.44
V
Error amplifier
VINV
Voltage feedback input
threshold
TJ = 25 °C
2.475
2.5
2.525
V
10.5V < VCC < 22.5V
(1)
2.455
2.545
Line regulation
VCC = 10.5V to 22.5V
25
mV
IINV
Input bias current
VINV = 0 to 3V
-1
A
Gv
Voltage gain
Open loop
60
80
dB
GB
Gain-bandwidth product
1
MHz
ICOMP
Source current
VCOMP = 4V, VINV = 2.4V
-2
-3.5
-5
mA
Sink current
VCOMP = 4V, VINV = 2.6V
2.5
4.5
mA
V
cs
V
MULT
---------------------
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