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參數(shù)資料
| 型號： | TPS2363PFBRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48 |
| 封裝： | PLASTIC, TQFP-48 |
| 文件頁數(shù)： | 27/44頁 |
| 文件大?。?/td> | 840K |
| 代理商： | TPS2363PFBRG4 |
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SLUS680B – JANUARY 2006 – REVISED JANUARY 2010
UV_INT: This bit indicates the UVLO condition on the main supplies only. The status of this bit depends on the
conditions on main enable pins or the main enable bits in the control register. If the main supplies are disabled,
this bit is 0.
1 – UVLO fault. (and supplies are enabled)
0 – No UVLO fault. Supplies are above UVLO thresholds.
When using SMBUS, this bit is reset using the ECHO reset condition.
OT_INT : This indicates the TSHUT2 condition on the die.
1 – Die temperature > 160°C.
0 – Die temperature < 160°C.
When using SMBUS, this bit is reset using echo reset condition.
Table 11. Function (07h) : Default : 0dh
ILIM_AU XB
ILIM_AUXA
PWROFFB
PWROFFA
ILIM_MAINB
ILIM_MAINA
RSVD
TI*
R/W
R
R/W
R
1
Valid write commands:
0dh – Default state. Enable normal current limit on A and B, lower current limits on VAUXA/B 01, 05, 09, 4d, 41,
45, 49, 81, 85, 89, 8d, c1, c5, c9, cd
Valid read commands: all combinations except 00h.
ILIM_AUX_B: This bit controls the level for current limit on VAUX – B *
1 – High current limit (800 – 1500 mA).
0 – Low current limit (400 – 800 mA).
ILIM_AUX_A: This bit controls the level for current limit on VAUX – A *
1 – High current limit (800 – 1500 mA)
0 – Low current limit (400 – 800 mA
*The output current mode is determined by pins AUXHIA/B ORed with the ILIM_AUX_A/B. If AUXHIA/B is pulled
up ILIM_AUX_A/B cannot select low current mode.
PWROFF_B: Indicates the power off condition on channel B.
1 – Outputs are < 100 mV on VAUXB & B channel main supplies.
0 – At least one output is > 100 mV on VAUXB & B channel main supplies.
PWROFF_A: Indicates the power off condition on channel A
1 – Output is < 100 mV on VAUXA & A channel main supplies
0 – At least one output is > 100 mV on VAUXA & A channel main supplies.
ILIM_MAIN_B (active low): This bit indicates whether current limit is enabled on the main supplies for channel B.
1 – Fast trip and normal current limit are enabled. (This is the default mode)
0 – Fast trip is enabled, but the current limit is disabled.
ILIM_MAIN_A (active low): This bit indicates whether current limit is enabled on the main supplies for channel A.
1 – Fast trip and normal current limit are enabled. (This is the default mode)
0 – Fast trip is enabled, but the current limit is disabled.
–
TI – 1 indicates this is the TI TPS2363 and that this is a valid register.
Copyright 2006–2010, Texas Instruments Incorporated
33
Product Folder Link(s): TPS2363
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| TPS2370D | 功能描述:熱插拔功率分布 IEEE 802.3af Pwr Ifc Switch For PoE PD’s RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2370DG4 | 功能描述:熱插拔功率分布 IEEE 802.3af Pwr Ifc Switch For PoE PD’s RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2370DR | 功能描述:熱插拔功率分布 IEEE 802.3af Pwr Ifc Switch For PoE PD’s RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2370DRG4 | 功能描述:熱插拔功率分布 IEEE 802.3af Pwr Ifc Switch For PoE PD’s RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2370EVM | 制造商:Texas Instruments 功能描述:TPS2370EVM - Bulk |
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