參數(shù)資料
型號(hào)： L9911F
廠商： STMICROELECTRONICS
元件分類： 運(yùn)動(dòng)控制電子
英文描述： BRUSH DC MOTOR CONTROLLER, SFM8
封裝： ROHS COMPLIANT, MULTIWATT-8
文件頁數(shù)： 19/19頁
文件大?。?/td> 276K
代理商： L9911F
L9911
Electrical specification
Doc ID 10990 Rev 6
DUTY-PR
Phase regulation max field ON
duty
26.56
31.25
35.94
%
VH_SAT
High side driver saturation
Voltage (see Figure 8)
With driver Isource = 500 mA
-
1.5
V
VL_SAT
Low side driver saturation voltage
(see Figure 8)
With driver Isink = 500 mA
-
1.5
V
VLSB
Selfbias without supply lamp
driver voltage
B+ open; L connected to 12 V
through a 50 Ohm resistor
--
4
V
IHSC
High side driver short circuit
current protection
B+ = 12.5 V; L = GND
1.2
-
3
A
ILSC
Low Side Driver short circuit
current (see Figure 14)
B+ = L = 12.5 V
1
-
2
A
VthL
Enable regulator supply voltage
threshold
-0.8
-
1.15
V
Ipd_L
L terminal pull-down current when
the generator is not rotating
VL = 0.6 V
0.4
3.5
mA
IL_sink
L sink current when the generator
is rotating
P frequency 500 Hz; VB+ = 12 V
-
100
A
t-D
Diagnostic alarm delay time
-
0.2
-
0.5
s
Vcan-DFM
Test mode to cancel soft start/
attack (voltage)
30
-
50
V
tcan-DFM
Test mode delay time
25
-
ms
VPHL1
Enable control voltage input high
threshold
square wave f = 1 kHz
-
0.35
V
VPHL2
Enable control voltage input low
threshold
square wave f = 1 kHz
-
0.25
V
tPHL1
Enable Control Voltage Phase
Filtering Time
-50
-
115
μs
VPHH1
Diagnosis phase loss input high
threshold
-8
9
10
V
VPHH2_1
Diagnosis phase loss input low
threshold
-6.4
7.4
8.4
V
tPHd
Diagnostic phase filtering time
-
50
-
100
s
IPd-P1
Phase pull-down current
VP = 0.8 V
1
-
8
mA
f-dfm
DFM output open drain switching
freq.
Ialt =1 A~0.9 Inom;
1400 rpm < rpm < RPMMAX;
Isink = 4 mA
125
-
200
Hz
VL-DFM
Output low voltage saturation
I-sink = 14 mA
-
1.5
V
I-SC_DFM
Short circuit current protection
VB+ = VDFM = 12.5 V
50
-
400
mA
Ilk-DFM
Output leakage current
VDFM =16 V at DFM driver OFF
-
5
A
Table 5.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L9911I 功能描述:低壓差穩(wěn)壓器 - LDO Car Alternator Reg Multifunction Volt RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
L9911K 功能描述:低壓差穩(wěn)壓器 - LDO Multi Smart Volt REG DC 24V 4W 7 to 18V RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
L9911P 功能描述:低壓差穩(wěn)壓器 - LDO Car Alternator Reg Multifunction Volt RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
L9911U 制造商:STMicroelectronics 功能描述:PTS SMARTPOWER - Rail/Tube 制造商:STMicroelectronics 功能描述:IC VREG MULTIFUN AUTO MULTIWATT8 制造商:STMicroelectronics 功能描述:PTS Smartpower
L9911V 功能描述:低壓差穩(wěn)壓器 - LDO Car Alternator Reg Multifunction Volt RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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