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| 型號(hào)： | MAX5069 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers |
| 中文描述： | 高頻、電流模式PWM控制器，帶有高精度振蕩器和雙FET驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 5/19頁(yè) |
| 文件大小： | 236K |
| 代理商： | MAX5069 |
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M
High-Frequenc y, Current-Mode PWM Controller
with Ac c urate Osc illator and Dual FET Drivers
_______________________________________________________________________________________
5
21.0
21.2
21.1
21.4
21.3
21.5
21.6
-40
35
60
-15
10
TEMPERATURE (
°
C)
85
110
BOOTSTRAP UVLOWAKE-UP LEVEL
vs. TEMPERATURE
M
V
I
(
MAX5069A/B
9.5
9.6
9.8
9.7
9.9
10.0
-40
35
60
-15
10
TEMPERATURE (
°
C)
85
110
BOOTSTRAP UVLOSHUTDOWN LEVEL
vs. TEMPERATURE
M
V
I
(
MAX5069A/B
1.220
1.225
1.235
1.230
1.240
1.245
-40
35
60
-15
10
TEMPERATURE (
°
C)
85
110
UVLO/EN WAKE-UP THRESHOLD
vs. TEMPERATURE
M
U
(
1.10
1.19
1.18
1.17
1.16
1.15
1.14
1.13
1.12
1.11
1.20
-40
35
60
-15
10
TEMPERATURE (
°
C)
85
110
UVLO/EN SHUTDOWN THRESHOLD
vs. TEMPERATURE
M
U
(
UVLO/EN FALLING
40
44
52
48
56
60
-40
35
60
-15
10
TEMPERATURE (
°
C)
85
110
V
IN
SUPPLY CURRENT IN UNDERVOLTAGE
LOCKOUT vs. TEMPERATURE
M
I
S
(
μ
A
V
IN
= 19V
WHEN IN BOOTSTRAP UVLO(MAX5069A/B)
UVLO/EN (MAX5069C/D) IS LOW
VIN SUPPLY CURRENT AFTER STARTUP
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
I
85
60
35
10
-15
3
2
4
6
5
7
8
1
-40
110
V
IN
= 24V
f
SW
= 1.25MHz
f
SW
= 50kHz
f
SW
= 500kHz
f
SW
= 100kHz
f
SW
= 250kHz
V
CC
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
V
C
85
60
35
10
-15
7.6
7.3
8.2
7.9
8.8
8.5
9.4
9.1
9.7
10.0
7.0
-40
110
V
IN
= 19V, I
IN
= 25mA
V
IN
= 19V, I
IN
= 10mA
V
IN
= 10.8V, I
IN
= 10mA
V
IN
= 10.8V, I
IN
= 25mA
REG5 OUTPUT VOLTAGE
vs. OUTPUT CURRENT
M
OUTPUT CURRENT (mA)
R
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
4.955
4.960
4.965
4.970
4.975
4.980
4.950
0
2.0
R
RT
= 100k
4.90
4.99
4.98
4.97
4.96
4.95
4.94
4.93
4.92
4.91
5.00
-40
35
60
-15
10
TEMPERATURE (
°
C)
85
110
REG5 vs. TEMPERATURE
M
R
V
IN
= 10.8V
100
μ
A LOAD
1mA LOAD
Typic al Operating Charac teristic s
(V
IN
= +23.6V for MAX5069A/B at startup, then reduces to +12V, V
IN
= +12V for the MAX5069C/D, C
IN
= C
REG5
= 0.1μF, C
VCC
= 1μF,
R
RT
= 100k
, NDRV_ = floating, V
FB
= 0V, V
COMP
= floating, V
CS
= 0V, T
A
= +25°C, unless otherwise noted.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX5069B | High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers |
| MAX5069C | High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers |
| MAX5069D | High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers |
| MAX5069DAUE | High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers |
| MAX5069CAUE | High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5069A | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers |
| MAX5069AAUE | 功能描述:電流型 PWM 控制器 High-Frequency Current-Mode PWM 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 |
| MAX5069AAUE+ | 功能描述:電流型 PWM 控制器 High-Frequency Current-Mode PWM 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 |
| MAX5069AAUE+T | 功能描述:電流型 PWM 控制器 High-Frequency Current-Mode PWM 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 |
| MAX5069AAUE-T | 功能描述:電流型 PWM 控制器 High-Frequency Current-Mode PWM 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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