參數(shù)資料
型號(hào)： MAX1763EEE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： 1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter
中文描述： 3.4 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO16
封裝： 0.150 INCH, 0.025 INCH PITCH, QSOP-16
文件頁(yè)數(shù)： 4/16頁(yè)
文件大?。?/td> 456K
代理商： MAX1763EEE
M
1.5A, Low-Noise, 1MHz, Step-Up
DC-DC Converter
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
(CLK/SEL =
ONB
= FB = PGND = GND, ISET = REF, OUT = POUT, V
ONA
= V
AIN
= V
OUT
= 3.6V,
T
A
= -40
°
C to +85
°
C
, unless other-
wise noted.) (Note 8)
PARAMETER
CONDITIONS
DC-DC CONVERTER
Input Voltage Range (Note 1)
M ni m um S artup V ol ag e ( N ote 2)
I
LOAD
< 1mA, T
A
= +25
°
C
Frequency in Startup Mode
V
OUT
= 1.5V
Internal Oscillator Frequency
CLK/SEL = OUT
MIN
MAX
UNITS
5.5
1.1
1000
1.25
V
V
125
0.75
kHz
MHz
Oscillator Maximum Duty Cycle
(Note 3)
80
91
%
E xter nal C ock Fr eq uency Rang e
0.6
1.2
MHz
Output Voltage
V
FB
< 0.1V, CLK/SEL = OUT, includes load regulation
for 0 < I
LX
< 1.1A
3.17
3.38
V
FB Regulation Voltage
Adjustable output, CLK/SEL = OUT, includes load
regulation for 0 < I
LX
< 1.1A
V
FB
= 1.35V
1.215
1.270
V
FB Input Current
Output Voltage Adjust Range
100
5.5
nA
V
2.5
Output Voltage Lockout
Threshold (Note 4)
Rising edge
2.00
2.30
V
ISET Input Leakage Current
Supply Current in Shutdown
V
ISET
= 1.25V
V
ONB
= 3.6V, V
ONA
= 0
50
10
nA
μA
No-Load Supply Current, Low-
Power Mode (Note 5)
CLK/SEL = GND, AIN = OUT
200
μA
Gain Block Supply Current
DC-DC SWITCHES
POUT Leakage Current
LX Leakage Current
V
AIN
< (V
OUT
- 1.4V), gain block enabled
50
μA
V
LX
= 0, V
OUT
= 5.5V
V
LX
= V
ONB
= V
OUT
= 5.5V, V
ONA
= 0
N-channel
P-channel
10
10
0.13
0.25
3.4
240
μA
μA
Switch On-Resistance
N-Channel Current Limit
P-Channel Turn-Off Current
REFERENCE
Reference Output Voltage
Reference Load Regulation
Reference Supply Rejection
GAIN BLOCK
AIN Reference Voltage
AIN Input Current
Transconductance
AO Output Low Voltage
AO Output High Leakage
2.0
10
A
CLK/SEL = GND
mA
I
REF
= 0
-1μA < I
REF
< 50μA
2.5V < V
OUT
< 5V
1.220
1.270
15
5
V
mV
mV
I
AO
= 20μA
V
AIN
= 1.5V
V
AO
= 1V, 10μA < I
AO
< 100μA
V
AIN
= 0.5V, I
AO
= 100μA
V
AIN
= 1.5V, V
AO
= 5.5V
910
970
±30
16
0.4
1
mV
nA
mS
V
μA
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1763EEE+ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.5A Low-Noise 1MHz Step-Up RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1763EEE+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.5A Low-Noise 1MHz Step-Up RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1763EEE-T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.5A Low-Noise 1MHz Step-Up RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1763EUE 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.5A Low-Noise 1MHz Step-Up RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1763EUE+ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.5A Low-Noise 1MHz Step-Up RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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