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參數(shù)資料
| 型號： | L5953 |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | MULTIPLE SWITCHING VOLTAGE REGULATOR |
| 中文描述： | 多重開關穩(wěn)壓 |
| 文件頁數(shù)： | 15/24頁 |
| 文件大小： | 217K |
| 代理商： | L5953 |
15/24
L5953
Table 5. Diagnostic Register Description.
SUMMARY OF THE MAIN OPERATIONS
Operation A
I
Test Mode Diagnostic Procedure Start
I
1) WREN instruction (Fig.11)
I
2) WSTA instruction (Fig.12)
Operation B
I
Read the Diagnostic Register
Case1: after a Test Mode Diagnostic Procedure Start
1) RDIA instruction (Fig.13)
2) Diagnostic Register output (Fig.13)
I
NOTE: an operation B must follow an operation A. The delay between the end of the operations A to
μ
S
Operation C
I
Write the Status Register
0
1
d7
Test mode
The Diagnostic Register is
referred to a test performed
during the normal working
of the L5953
The Diagnostic Register is
referred to a test performed
in Test mode
d6
HSD1W1
If d7=0: HSD1 in normal
condition;
If d7=1: bit value
meaningless
If d7=0: HSD1 is in
overcurrent
If d7=1: bit value
meaningless
d5
HSD1W2
If d7=0: bit value
meaningless;
If d7=1: HSD1 in normal
condition
If d7=0: bit value
meaningless
If d7=1: an open load is
present on HSD1
d4
HSD1W3
If d7=0: bit value
meaningless;
If d7=1: HSD1 in normal
condition
If d7=0: bit value
meaningless
If d7=1: HSD1 is shorted to
the supply voltage VDD
d3
HSD2W1
If d7=0: HSD1 in normal
condition;
If d7=1: bit value
meaningless
If d7=0: HSD2 is in
overcurrent;
If d7=1: bit value
meaningless
d2
HSD2W2
If d7=0: bit value
meaningless
If d7=1: HSD2 in normal
condition
If d7=0: bit value
meaningless
If d7=1: an open load is
present on HSD2
d1
HSD1W3
If d7=0: bit value
meaningless
If d7=1: HSD2 in normal
condition;
If d7=0: bit value
meaningless
If d7=1: HSD1 is shorted to
the supply voltage VDD
d0
Thermal Warning
Normal condition
Overtemperature protection
activated(Tj>150°C)
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L5953_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Multiple switching voltage regulator |
| L5954 | 功能描述:低壓差穩(wěn)壓器 - LDO Airbag App Specific Voltage Regulator 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| L5955 | 功能描述:多媒體雜項 Multifunction Voltage Regulator RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| L5956 | 功能描述:多媒體雜項 Multifunction Voltage Regulator RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| L5956_11 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Multifunction voltage regulator for car radio |
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