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參數(shù)資料
| 型號(hào)： | MAX5003 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | High-Voltage PWM Power-Supply Controller |
| 中文描述： | 高壓PWM電源控制器 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 170K |
| 代理商： | MAX5003 |
M
High-Voltage PWM
Power-Supply Controller
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V+ to GND............................................................-0.3V to +120V
ES to GND..............................................................-0.3V to +40V
V
DD
to GND............................................................-0.3V to +19V
V
CC
to GND.........................................................-0.3V to +12.5V
MAXTON, COMP, CS, FB, CON to GND..................-0.3V to +8V
NDRV, SS, FREQ to GND...........................-0.3V to (V
CC
+ 0.3V)
I
NDIV
, REF to GND.................................................-0.3V to +4.5V
V
CC
, V
DD
, V+, ES Current ................................................±20mA
NDRV Current, Continuous...............................................±25mA
NDRV Current,
≤
1μs.............................................................±1A
CON and REF Current......................................................±20mA
All Other Pins....................................................................±20mA
ELECTRICAL CHARACTERISTICS
(V+ = V
ES
= V
DD
= +12V, V
INDIV
= 2V, V
CON
= 0, R
FREQ
= R
MAXTON
= 200k
, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at T
A
= +25°C.)
CONDITIONS
SYMBOL
PARAMETER
SUPPLY CURRENT
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous Power Dissipation (T
A
= +70°C)
16-Pin SO (derate 9.5mW/°C above +70°C)...............762mW
16-Pin QSOP (derate 8.3mW/°C above +70°C)..........667mW
Maximum Junction Temperature (T
J
) ..............................+150°C
Operating Temperature Ranges
MAX5003C_E ....................................................0°C to +70°C
MAX5003E_E..................................................-40°C to +85°C
Operating Junction Temperature (T
J
) .............................+125°C
16-Pin SO
θ
JA
.................................................................105°C/W
16-Pin QSOP
θ
JA
............................................................120°C/W
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
I
REF
= 0 to 1mA
No load
V+ = V
ES
, V
DD
= 18.75
I
NDRV
= 50 mA
V
INDIV
= 0, V+ = 110V, V
ES
= V
DD
=
unconnected
I
NDRV
= 50 mA
V
NDRV
= V
CC
V
NDRV
= 0, V
CC
supported by V
CC
capacitor
V+ = 36V, ES = unconnected,
V
DD
= 18.75V
V
CC
falling
V+ = 36V, I
V+
< 75μA,
ES = unconnected
V+ = V
ES
= 36V, I
NDRV
= 7.5mA
V+ = 110V, V
DD
= unconnected
V+ = 36V, I
DD
= 0 to 7.5mA,
ES = unconnected
mV
5
20
V
REF
REF Voltage Regulation
V
2.905
3.000
3.098
V
REF
REF Output Voltage
1
R
OL
NDRV Resistance Low
REFERENCE
4
12
R
OH
NDRV Resistance High
mA
1000
Peak Sink Current
mA
570
Peak Source Current
V
6.3
V
CCLO
V
CC
Undervoltage
Lockout Voltage
V
CC
V
CC
Output Voltage
mA
1.2
I
DD
μA
35
75
I+
Shutdown Current
Supply Current
PREREGULATOR/START-UP
V
7.4
12
V
10.75
V
TO
V
DD
Regulator Turn-Off Voltage
V
10.75
18.75
V
DD
V
DD
Input Voltage Range
V
V
25
V
V
10.8
36
36
V
ESI
V
ESO
E
S
Input Voltage (Note 1)
E
S
Output Voltage
V
9
9.75
10.5
V
DD
V
DD
Output Voltage
UNITS
MIN
TYP
MAX
V
DD
= unconnected, V+ = V
ES
, I
NDRV
= 7.5mA
110
V+
V+ Input Voltage (Note 1)
E
S
= V
DD
= uncon-
nected
OUTPUT DRIVER
CHIP SUPPLY (V
CC
)
I
NDRV
= 2mA
I
NDRV
= 5mA
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| MAX5003CEE | 功能描述:電壓模式 PWM 控制器 PWM Power-Supply Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
| MAX5003CEE+ | 功能描述:電壓模式 PWM 控制器 PWM Power-Supply Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
| MAX5003CEE+T | 功能描述:電壓模式 PWM 控制器 PWM Power-Supply Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
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