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L6712AQ Folha de dados(PDF) 4 Page - STMicroelectronics

Nome de Peças L6712AQ
Descrição Electrónicos  TWO-PHASE INTERLEAVED DC/DC CONTROLLER
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6712AQ Folha de dados(HTML) 4 Page - STMicroelectronics

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L6712A L6712
4/27
Note:
1. Output voltage is specified including Error Amplifier Offset in the trimming chain. Remote Amplifier is not included.
Table 1. Voltage Identification (VID) Codes.
DC Gain
80
dB
SR
Slew Rate
VSEN = 10pF
15
V/
µs
DIFFERENTIAL CURRENT SENSING
IISEN1, IISEN2
Bias Current
ILOAD = 0
455055
µA
IPGNDSx
Bias Current
45
50
55
µA
IISEN1, IISEN2
Bias Current at
Over Current Threshold
80
85
90
µA
IDROOP
Droop Current
ILOAD
≤ 00
1
µA
ILOAD = 100%
47.5
50
52.5
µA
GATE DRIVERS
tRISE HGATE
High Side
Rise Time
BOOTx-PHASEx=10V;
CHGATEx to PHASEx=3.3nF
15
30
ns
IHGATEx
High Side
Source Current
BOOTx-PHASEx=10V
2
A
RHGATEx
High Side
Sink Resistance
BOOTx-PHASEx=12V;
1.5
2
2.5
tRISE LGATE
Low Side
Rise Time
VCCDR=10V;
CLGATEx to PGNDx=5.6nF
30
55
ns
ILGATEx
Low Side
Source Current
VCCDR=10V
1.8
A
RLGATEx
Low Side
Sink Resistance
VCCDR=12V
0.7
1.1
1.5
PROTECTIONS
PGOOD
Upper Threshold
VSEN Rising
108
112
115
%
Lower Threshold
VSEN Falling
84
88
92
%
OVP
Over Voltage Threshold
VSEN Rising
115
122
130
%
UVP
Under Voltage Trip
VSEN Falling
55
60
65
%
VPGOODL
PGOOD Voltage Low
IPGOOD = -4mA
0.4
V
IPGOODH
PGOOD Leakage
VPGOOD = 5V
1
µA
VID2
VID1
VID0
Output Voltage (V)
111
Ext. Ref.
110
0.900
101
1.250
100
1.500
011
1.715
010
1.800
001
2.500
000
3.300
ELECTRICAL CHARACTERISTCS (continued)
(VCC = 12V±10%, TJ = 0°C to 70°C unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit


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