参数资料
型号: L99H01QF
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: BRUSH DC MOTOR CONTROLLER, PQFP32
封装: 7 X 7 MM, ROHS COMPLIANT, LQFP-32
文件页数: 8/53页
文件大小: 1129K
代理商: L99H01QF
Electrical specifications
L99H01
Doc ID 15567 Rev 3
Table 14.
Gate drivers for external PowerMOS
Item
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Drivers for external high-side PowerMOS
14.1
IGHx(on)
Turn on current
(SOURCE stage)
Tj = 25 °C
(1)
0.3
0.5(2)
0.8
A
14.2.1
RGHx
On-resistance of
SINK stage
VSHx = 0 V,
IGHx = 50 mA,
Tj = 25 °C
34
5
Ω
14.2.2
VSHx = 0 V,
IGHx = 50 mA,
Tj = 125 °C
4.5
5.3
7
Ω
14.3
VGHxH
Gate on voltage
Outputs floating
VSHx +8V VSHx +10 V VSHx +12 V
V
14.4
RGSHx
Passive Gate
clamp resistance
11
13
15
k
Ω
Drivers for external low-side PowerMOS
14.5
IGLx(on)
Turn on current
(SOURCE stage)
Tj = 25 °C
(1)
0.3
0.5(2)
0.8
A
14.6.1
RGLx
On-resistance
of SINK stage
VSLx = 0 V,
IGHx = 50 mA,
Tj = 25 °C
34
5
Ω
14.6.2
VSLx = 0 V,
IGHx = 50 mA,
Tj = 125 °C
4.5
5.3
7
Ω
14.7
VGLxH
Gate on voltage
VSLx +8V VSLx +10V VSLx + 12 V
V
14.8
RGSLx
Passive gate
clamp resistance
11
13
15
k
Ω
Timing of the drivers
14.9
tGHxHL
Propagation delay
time high to low
VVS = 13.5 V, VSHx = 0,
RG = 30 Ω, CG =4.7 nF
0.8
1.4
1.9
s
14.10
tGLxHL
Propagation delay
time low to high
VVS = 13.5 V, VSLx = 0,
RG =30 Ω, CG =4.7 nF
0.6
1.2
1.8
s
14.11
tGHxr2
Rise time
VVS = 13.5 V, VSHx = 0,
RG =0 Ω, CG =4.7 nF
45
170
ns
14.12
tGHxf2
Fall time
VVS = 13.5 V, VSHx = 0,
RG =0 Ω, CG =4.7 nF
60
210
ns
14.13
tGLxr2
Rise time
VVS = 13.5 V, VSLx = 0,
RG =0 Ω, CG =4.7 nF
45
170
ns
14.14
tGLxf2
Fall time
VVS = 13.5 V, VSLx = 0,
RG =0 Ω, CG =4.7 nF
60
210
ns
1.
Indirect measurement, parameter measured dynamically using 100nF load capacitor and evaluating the slew rate.
2.
Average value.
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