参数资料
型号: L6726ATR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 1.5 A SWITCHING CONTROLLER, 297 kHz SWITCHING FREQ-MAX, PDSO8
封装: SOP-8
文件页数: 34/35页
文件大小: 986K
代理商: L6726ATR
Electrical specifications
L6726A
8/35
Doc ID 12754 Rev 4
Reference
Output voltage accuracy
VOUT = 0.8 V, TA = 0 °C to 70 °C
-1
-
1
%
VOUT = 0.8 V
-1.5
-
1.5
Transconductance error amplifier
gm
Transconductance(1)
5mS
IFB
Input bias current
Sourced from FB
100
nA
A0
Open loop gain(1)
70
dB
F0
Unity gain(1)
4MHz
ICOMP
Current capability
Source current
360
μA
Sink current
-360
μA
Soft-Start and disable
ISS
Soft-start current
From COMP pin
10
μA
DIS
Disable threshold
COMP falling
0.4
0.5
V
Gate drivers
IUGATE
HS source current
BOOT - PHASE = 5 V to 12 V
1.5
A
RUGATE
HS sink resistance
BOOT - PHASE = 5 V to 12 V
1.1
Ω
ILGATE
LS source current
VCC = 5 V to 12 V
1.5
A
RLGATE
LS sink resistance
VCC = 5 V to 12 V
0.65
Ω
Over-current protection
IOCSET
OCSET current source
Sourced from LGATE pin.
10
μA
VOC_SW
OC switch-over threshold
VLGATE/OC rising
780
mV
VOCTH_FIXED Fixed OC threshold
VPHASE to GND
-400
mV
1.
Guaranteed by design, not subject to test.
Table 5.
Electrical characteristics (continued)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
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