參數(shù)資料
型號： MAX1533AETJ
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： High-Efficiency, 5x Output, Main Power-Supply Controllers for Notebook Computers
中文描述： 3.3 A DUAL SWITCHING CONTROLLER, 575 kHz SWITCHING FREQ-MAX, QCC32
封裝： 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-2, TQFN-32
文件頁數(shù)： 3/38頁
文件大?。?/td> 1427K
代理商： MAX1533AETJ
M
High-Efficiency, 5x Output, Main Power-Supply
Controllers for Notebook Computers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V
IN
= 12V, both SMPS enabled, V
CC
= 5V, FSEL = REF,
SKIP
= GND, V
ILIM_
= V
LDO5
, V
INA
= 15V, V
LDOA
= 12V,
I
LDO5
= I
LDO3
= I
LDOA
= no load,
T
A
= 0°C to +85°C
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
1
200
300
500
93
93
93
MAX
UNITS
%
Line-Regulation Error
Either SMPS, duty cycle = 10% to 90%
FSEL = GND
FSEL = REF
FSEL = V
CC
FSEL = GND
FSEL = REF
FSEL = V
CC
(Note 3)
170
270
425
91
91
91
230
330
575
Operating Frequency (Note 1)
f
OSC
kHz
Maximum Duty Factor (Note 1)
D
MAX
%
Minimum On-Time
t
ON(MIN)
200
ns
%
Deg
40
144
SMPS3 to SMPS5 Phase Shift
SMPS5 starts after SMPS3
CURRENT LIMIT
ILIM_ Adjustment Range
Current-Sense Input Range
0.5
0
V
REF
5.5
V
V
CSH_, CSL_
Current-Sense Input Leakage
Current
CSH_, V
CSH
_ = 5.5V
-1
+1
μA
Current-Limit Threshold (Fixed)
V
LIMIT
_
V
CSH
_ - V
CSL
_ ILIM_ = V
CC
70
170
91
42
75
200
100
50
80
230
109
58
mV
V
ILIM
_ = 2.00V
V
ILIM
_ = 1.00V
V
ILIM
_ = 0.50V
Current-Limit Threshold
(Adjustable)
V
LIMIT
_
V
CSH
_ - V
CSL
_
mV
Current-Limit Threshold
(Negative)
V
NEG
V
CSH_
- V
CSL_
,
SKIP
= V
CC
, percent of
current limit
-120
%
Current-Limit Threshold (Zero
Crossing)
V
ZX
V
PGND
- V
LX
_,
SKIP
= GND, ILIM_ = V
CC
3
mV
ILIM_ = V
CC
With respect to current-
limit threshold (V
LIMIT
)
10
16
22
mV
Idle-Mode
Threshold
V
IDLE
V
CSH
_ - V
CSL
_
20
%
ILIM_ Leakage Current
ILIM3 = ILIM5 = GND or V
CC
Measured from the rising edge of ON_ to
full scale
-0.1
+0.1
μA
Soft-Start Ramp Time
t
SS
512 /
f
OSC
s
INTERNAL FIXED LINEAR REGULATORS
LDO5 Output Voltage
V
LDO5
ON3 = ON5 = GND, 6V < V
IN
< 26V,
0 < I
LDO5
< 100mA
4.80
4.95
5.10
V
LDO5 Undervoltage-Lockout Fault
Threshold
Rising edge, hysteresis = 1%
3.75
4.0
4.25
V
LDO5 Bootstrap Switch Threshold
Rising edge of CSL5, hysteresis = 1%
4.41
4.75
V
LDO5 Bootstrap Switch
Resistance
LDO5 to CSL5, V
CSL5
= 5V,
I
LDO5
= 50mA
0.75
3
Ω
Idle Mode is a trademark of Maxim Integrated Products, Inc.
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參數(shù)描述
MAX1533AETJ+ 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 PS Controllers for for Notebooks RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
MAX1533AETJ+T 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 PS Controllers for for Notebooks RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
MAX1533ETJ 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
MAX1533ETJ+ 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 PS Controllers for for Notebooks RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
MAX1533ETJ+T 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 PS Controllers for for Notebooks RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
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