參數(shù)資料
型號(hào)： MAX15004AAUE
廠商： Maxim Integrated Products, Inc.
英文描述： 4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers
中文描述： 4.5V至40V輸入汽車反激/升壓/ SEPIC電源控制器
文件頁(yè)數(shù)： 3/29頁(yè)
文件大小： 547K
代理商： MAX15004AAUE
M
4.5V to 40V Input Automotive
Flyback/Boost/SEPIC Power-Supply Controllers
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OSCILLATOR (RTCT)
Oscillator Frequency Range
f
OSC
f
OSC
= 2 x f
OUT
for MAX15004A/B,
f
OSC
= f
OUT
for MAX15005A/B
15
1000
kHz
RTCT Peak Trip Level
RTCT Valley Trip Level
RTCT Discharge Current
V
TH,RTCT
V
TL,RTCT
I
DIS,RTCT
0.55 x V
REG5
0.1 x V
REG5
1.33
V
V
V
RTCT
= 2V
RT = 13.7k
, CT = 4.7nF,
f
OSC
(typ) = 18kHz
1.30
1.36
mA
-4
+4
RT = 13.7k
, CT = 560pF,
f
OSC
(typ) = 150kHz
-4
+4
RT = 21k
, CT = 100pF,
f
OSC
(typ) = 500kHz
-5
+5
Oscillator Frequency Accuracy
(Note 2)
RT = 7k
, CT = 100pF,
f
OSC
(typ) = 1MHz
MAX15004A/B
-7
+7
%
50
Maximum PWM Duty Cycle
(Note 3)
D
MAX
MAX15005A/B,
RT = 13.7k
, CT = 560pF,
f
OSC
(typ) = 150kHz
78.5
80
81.5
%
Minimum On-Time
t
ON-MIN
V
IN
= 14V
RT = 13.7k
, CT = 560pF,
f
OSC
(typ) = 150kHz
110
170
ns
SYNC Lock-In Frequency Range
(Note 4)
102
200
%f
OSC
SYNC High-Level Voltage
SYNC Low-Level Voltage
SYNC Input Current
SYNC Minimum Input Pulse Width
ERROR AMPLIFIER/SOFT-START
Soft-Start Charging Current
SS Reference Voltage
SS Threshold for HICCUP Enable
V
IH-SYNC
V
IL-SYNC
I
SYNC
2
V
V
μA
ns
0.8
+0.5
V
SYNC
= 0 to 5V
-0.5
50
I
SS
V
SS
V
SS
= 0V
8
15
21
μA
V
V
1.215
1.228
1.1
1.240
V
SS
rising
COMP = FB,
I
COMP
= -500μA to +500μA
FB Regulation Voltage
V
REF-FB
1.215
1.228
1.240
V
FB Input Offset Voltage
V
OS-FB
COMP = 0.25V to 4.5V,
I
COMP
= -500μA to +500μA,
V
SS
= 0 to 1.5V
-5
+5
mV
FB Input Current
COMP Sink Current
V
FB
= 0 to 1.5V
V
FB
= 1.5V, V
COMP
= 0.25V
-300
3
+300
nA
mA
I
COMP-SINK
5.5
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 14V, C
IN
= 0.1μF, C
VCC
= 0.1μF // 1μF, C
REG5
= 1μF, V
ON/
OFF
= 5V, C
SS
= 0.01μF, C
SLOPE
= 100pF, RT = 13.7k
, CT =
560pF, SYNC = OVI = FB = CS = 0V, COMP = unconnected, OUT = unconnected. T
A
= T
J
= -40°C to +125°C, unless otherwise
noted. Typical values are at T
A
= +25°C. All voltages are referenced to PGND, unless otherwise noted.) (Note 1) (Figure 5)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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+ 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+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
MAX15004BAUE/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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