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L6610D 数据表(PDF) 10 Page - STMicroelectronics

部件名 L6610D
功能描述  DIGITALLY PROGRAMMABLE SECONDARY HOUSEKEEPING CONTROLLER
PDF  29 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L6610D 数据表(HTML) 10 Page - STMicroelectronics

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L6610
10/29
ZFB
Divider impedance
from Ainv to GND. 5V and 12V
connected to GND.
35
50
65
k
Ω
Temperature coefficient
26
Ω/°C
W5
Divider 5/12 weighting
5V contribution to 5/12 feedback
47
50
53
%
AVOL
Voltage gain
2V<VOUT<4V
65
dB
GBW
Unity gain bandwidth
3
MHz
PSRR
Power supply rejection ratio
4.5V<VDD<6V
60
70
dB
IOUTL
Output sink current
VFB = 2.7V, VOUT = 1.1V
2
5
8
mA
IOUTH
Output source current
VFB = 2.3V, VOUT = 4V
-1.0
-1.5
-2.0
mA
VOUTH
Output high level
VFB = 2.3V, ISOURCE = 1 mA
4
4.5
V
VOUTL
Output low level
VFB = 2.7V, ISINK = 2 mA
0.7
1.1
V
MAGAMP OR LINEAR POST-REGULATOR FEEDBACK (ERROR AMPLIFIER B)
VFB
Input Voltage
Tj = 25° C
1.22
1.25
1.28
V
Trim Range
About nominal
-5
+5
%
Trim resolution
0.64
%
IBIAS
Input bias current
-0.1
-1
µA
AVOL
Voltage gain
2V<VOUT<4V
65
dB
GBW
Unity gain bandwidth
3
MHz
PSRR
Power supply rejection ratio
4.5V<VDD<6V
60
70
dB
IOUTL
Output sink current
VFB = 1.4V, VOUT = 1.1V
2
5
8
mA
IOUTH
Output source current
VFB = 1.1V, VOUT = 3V
-1.0
-1.5
-2.0
mA
VOUTH
Output high level
VFB = 1.1V, ISOURCE = 1 mA
3
3.6
4
V
VOUTL
Output low level
VFB = 1.4V, ISINK = 2 mA
0.7
1.1
V
AUXILIARY CONVERTER FEEDBACK (ERROR AMPLIFIER C)
VFB
Input Voltage
Tamb = 25° C
1.22
1.25
1.28
V
Trim Range
About nominal
-5
+5
%
Trim resolution
0.64
%
IBIAS
Input bias current
-0.1
-1
µA
AVOL
Voltage gain
2V<VOUT<4V
65
dB
GBW
Unity gain bandwidth
3
MHz
ELECTRICAL CHARACTERISTCS (continued)
(unless otherwise specified: TJ = 0 to 105°C; VDD = 5V, V3V3 = 3.3V, V5V = 5V, V-12V = -12V, V-5V = -5V,
VDmon = VDD, PS-ON = low)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit



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