參數(shù)資料
型號(hào)： MAX15003
廠商： Maxim Integrated Products, Inc.
英文描述： Triple-Output Buck Controller with Tracking/Sequencing
中文描述： 三輸出buck控制器，提供跟蹤/排序功能
文件頁(yè)數(shù)： 3/32頁(yè)
文件大?。?/td> 945K
代理商： MAX15003
M
Triple-Output Buck Controller with
Tracking/Sequencing
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DRIVERS
DL_, DH_ Break-Before-Make
Time
C
LOAD
= 5nF
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Sinking 10mA
20
0.9
1.3
0.9
0.3
0.9
1.3
0.9
1.3
0.9
1.3
0.9
1.3
8
ns
DH1 On-Resistance
DH2 On-Resistance
DH3 On-Resistance
DL1 On-Resistance
DL2 On-Resistance
DL3 On Resistance
LX_ to PGND_ On-Resistance
CURRENT-LIMIT AND HICCUP MODE
Cycle-By-Cycle Valley Current-
Limit Adjustment Range
V
CL
V
CL_
= V
ILIM_
/ 10
50
300
mV
V
ILIM_
= 0.5V
V
ILIM_
= 3V
V
ILIM_
= 0 to 3V, T
A
= T
J
= +25°C
44
290
54
310
Cycle-By-Cycle Valley Current-
Limit Threshold Tolerance
mV
ILIM_ Reference Current
ILIM_ Reference Current
Temperature Coefficient
CSP_, CSN_ Input Bias Current
Number of Cumulative Current-
Limit Events to Hiccup
Number of Consecutive Non-
Current-Limit Cycles to Clear N
CL
20
μA
3333
ppm/°C
V
CSP_
= 0V, V
CSN_
= -0.3V
-20
+20
μA
N
CL
8
N
CLR
3
Hiccup Timeout
4096
Clock
periods
ENABLE/PHASE/SEL
EN_ Threshold
EN_ Threshold Hysteresis
EN_ Input Bias Current
PHASE Input Logic High
PHASE Input Logic Low
PHASE Input Bias Current
V
EN–TH
EN_ rising
1.19
1.215
0.12
1.24
V
V
μA
V
V
μA
-1
2
+1
0.8
+1
-1
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 5.5V to 23V or V
IN
= V
REG
= 4.5V to 5.5V, V
DREG
_ = V
REG
, V
PGND
_ = V
SYNC
= V
PHASE
= V
SEL
= 0V, C
REG
= 2.2μF, R
RT
=
100k
, C
CT
= 0.1μF, R
ILIM
_ = 60k
, T
A
= T
J
= -40°C to +125°C, unless otherwise noted. Typical values are at V
IN
= 12V and T
A
= T
J
= +25°C, unless otherwise noted.) (Note 1)
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參數(shù)描述
MAX15003ATM+ 功能描述:DC/DC 開(kāi)關(guān)控制器 Triple-Out Buck Ctlr w/Track/Sequence RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
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MAX15004AAUE/V+ 功能描述:電流型 PWM 控制器 Flyback/Boost/SEPIC Power-Supply Ctlr RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX15004AAUE/V+T 功能描述:電流型 PWM 控制器 Flyback/Boost/SEPIC Power-Supply Ctlr RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
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