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參數(shù)資料
| 型號： | MAX1816 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | Replaced by TMS320VC5506 : Digital Signal Processors 144-LQFP |
| 中文描述： | 雙路、降壓型控制器及線性穩(wěn)壓控制器，用于筆記本電腦 |
| 文件頁數(shù)： | 7/49頁 |
| 文件大?。?/td> | 983K |
| 代理商： | MAX1816 |
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M
Dual Step-Down Controllers Plus Linear-
Regulator Controller for Notebook Computers
_______________________________________________________________________________________
7
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V+ = 15V, V
OUT1
= 1.20V, V
OUT2
= 2.50V, V
CC
= V
DD
= 5.0V, V
SKP1/
SDN
= V
SKP2/
SDN
= V
LIN/
SDN
= 5.0V,
T
A
= 0
°
C to +85
°
C
. Typical values are at T
A
= +25
°
C, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
LINGOOD Upper Trip Threshold
and LINFB Overvoltage Trip
Threshold
Measured at LINFB with respect to unloaded output
voltage, rising edge (Note 5)
8.0
10.0
12.0
%
PGOOD Propagation Delay
OUT_, FB2 forced 2% above or below PGOOD trip
threshold
LINFB forced 2% above LINGOOD lower trip
threshold
LINFB forced 2% below LINGOOD lower trip
threshold
After the output-voltage transition on BUCK1 is
complete (PGOOD blanking is enabled for N + 4
clocks, blanking is excluded in startup and
shutdown)
10
μs
LINGOOD Turn-On Delay
1
ms
LINGOOD Turn-Off Delay
10
μs
PGOOD Transition Delay
4
Clk
Forced-PWM Mode Transition Delay
After the output-voltage transition on BUCK1 is
complete (forced-PWM mode persists for N + 32
clocks for all transitions)
32
Clk
Open-Drain Output Low Voltage
(PGOOD, LINGOOD)
Open-Drain Leakage Current
(PGOOD, LINGOOD)
Input Current
OFS Positive Offset when
Programmed to Zero
I
SINK
= 3mA
0.4
V
High state, forced to 5.5V
1
μA
OFS0
–
OFS2
Deviation in the output voltage when tested with
OFS_ connected to REF
V
OUT
/
V
OFS,
V
OFS
= (0.8V - 0V)
V
OUT
/
V
OFS
,
V
OFS
= (2.0V - 1.2V)
-0.1
+0.1
μA
2
mV
0.119
0.119
0.125
0.125
0.131
0.131
OFS Gain
V/V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1816ETM | Replaced by TMS320VC5506 : Digital Signal Processors 144-LQFP |
| MAX199AEWI | Fixed-Point Digital Signal Processor 532-FCBGA |
| MAX199AMYI | Circular Connector; No. of Contacts:18; Series:MS27505; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle RoHS Compliant: No |
| MAX199ACAI | Multi-Range (【4V, 【2V, +4V, +2V), +5V Supply, 12-Bit DAS with 8+4 Bus Interface |
| MAX199AENI | Multi-Range (【4V, 【2V, +4V, +2V), +5V Supply, 12-Bit DAS with 8+4 Bus Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1816ETM | 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| MAX1816ETM+ | 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| MAX1816ETM+T | 功能描述:DC/DC 開關(guān)控制器 NULL RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| MAX1816ETM-T | 功能描述:DC/DC 開關(guān)控制器 NULL RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| MAX1816XR31+ | 制造商:Maxim Integrated Products 功能描述: |
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