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參數(shù)資料
| 型號(hào)： | MAX1702B |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Triple-Output Power-Management IC for Microprocessor-Based Systems |
| 中文描述： | 三輸出電源管理器IC，用于微處理器應(yīng)用系統(tǒng) |
| 文件頁(yè)數(shù)： | 5/19頁(yè) |
| 文件大?。?/td> | 820K |
| 代理商： | MAX1702B |
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M
Triple-Output Power-Management IC for
Microprocessor-Based Systems
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(V
INP1
= V
INP2
= V
INP3
= V
IN
= 3.6V, V
LBI
= 1.1V, V
DBI
= 1.35V,
MR
= ON2 = IN, PGM3 = GND, circuit of Figure 1, T
A
= -40
°
C to
+85
°
C unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
2.6V
≤
V
IN
_
≤
5.5V, sinking 1mA
V
IN_
= 1V, sinking 100μA
RSO
,
LBO
, OUTOK
Output Low Level
0.4
V
RSO
,
LBO
, OUTOK
Output High Leakage Current
V
R S O
= V
L B O
= V
OUTOK
= 5.5V
0.1
μA
ON2,
MR
, Input High Level
ON2,
MR
, Input Low Level
2.6V
≤
V
IN
_
≤
5.5V
2.6V
≤
V
IN
_
≤
5.5V
1.6
V
V
0.4
ON2,
MR
, PGM3, Input Leakage
Current
V
ON2
= V
MR
= V
PGM3
= GND, 5.5V
-1
+1
μA
REG3 target = 1.8V, IN = 2.6V to 5.5V
REG3 target = 2.5V, IN = 2.6V to 5.5V
REG3 target = 3.3V, IN = 2.6V to 5.5V
0.4
1.4
1.1
REF
PGM3 Selection Threshold
V
IN_
- 0.25
V
Note 1:
Dropout voltage is not tested. Guaranteed by P-channel switch resistance and assumes a 72m
(REG1 and
REG3) or 162m
(REG2) maximum ESR of inductor.
Note 2:
The maximum output current is guaranteed by the following equation:
V
D
L
D
L
× ×
2
where:
and:
R
N
= N-channel synchronous rectifier R
DSON
R
P
= P-channel power switch R
DSON
R
L
= external inductor ESR
I
OUT(MAX)
= maximum required load current
= operating frequency minimum
L = external inductor value
Note 3:
Specified resistance is in series with an internal diode to LX2.
Note 4:
Specifications to -40
°
C are guaranteed by design and not production tested.
D
V
I
R
(
R
V
I
R
(
R
OUT
OUT MAX
(
N
L
)
IN
OUT MAX
(
N
P
=
+
+
+
+
)
)
)
I
I
R
(
R
OUT MAX
(
LIM
OUT
2
N
L
)
(
)
)(
)
=
× ×
+
+
1
1
1
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MAX1702BEGX | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX1702BEGX-T | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX1702BETX | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX1702BETX+ | 功能描述:PMIC 解決方案 Triple-Output for MPU-Based System RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX1702BETX+T | 功能描述:PMIC 解決方案 Triple-Output for MPU-Based System RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
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