参数资料
型号: L6701
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 1.5 A SWITCHING REGULATOR, 110 kHz SWITCHING FREQ-MAX, PDSO36
封装: LEAD FREE, SSO-36
文件页数: 44/44页
文件大小: 627K
代理商: L6701
Obsolete
Product(s)
- Obsolete
Product(s)
L6701
4 Electrical specifications
9/44
4
Electrical specifications
4.1
Electrical characteristics
Table 4.
Electrical Characteristics
(VCC = 12V±15%, TJ = 0°C to 70°C unless otherwise specified).
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Supply Current and Power-ON
ICC
VCC Supply current
HGATEx and LGATEx = OPEN
BOOTx = 12V
17
mA
IBOOTx
BOOTx Supply Current
HGATEx = OPEN;
PHASEx to PGNDx; BOOTx = 12V
0.7
mA
UVLOVCC
VCC Turn-ON
VCC Rising
9.2
V
VCC Turn-OFF
VCC Falling
7V
UVLOOVP
Pre-OVP Turn-ON
VCC Rising
3.8
V
Pre-OVP Turn-OFF
VCC Falling
3V
Oscillator and Inhibit
FSW
Main Oscillator Accuracy
OSC = OPEN
OSC = OPEN; TJ = 0°C to 125°C
90
100
110
kHz
OSCIL
Disable Thresholds
0.5
V
dMAX
Maximum Duty Cycle
OSC = OPEN; IISENx = 0A
80
%
OSC = OPEN; IISENx = 35A
40
%
VOSC
PWMx Ramp Amplitude
3
V
FAULT
Voltage at Pin OSC
OVP Active
5
V
Reference and DAC
kVID
Output Voltage Accuracy
FBR = VOUT; FBG = GNDOUT;
VR10 and VR9 DACs; VOUT > 1V
-0.7
0.7
%
FBR = VOUT; FBG = GNDOUT;
K8 DAC; VOUT > 1V
-1
1
%
IVID
VID Pull-up Current
25
A
VIDIL
VID Input Thresholds
VR9 and VR10 Mode; Input Low
K8 Mode; Input Low
0.4
0.8
V
VIDIH
VR9 and VR10 Mode; Input Low
K8 Mode; Input Low
0.8
2
V
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