参数资料
型号: MAX1763EEE+T
厂商: Maxim Integrated Products
文件页数: 4/18页
文件大小: 0K
描述: IC REG BST SYNC 3.3V/ADJ 16QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 升压(升压)
输出类型: 两者兼有
输出数: 1
输出电压: 3.3V,2.5 V ~ 5.5 V
输入电压: 0.7 V ~ 5.5 V
PWM 型: 混合物
频率 - 开关: 1MHz
电流 - 输出: 1.5A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 16-QSOP
1.5A, Low-Noise, 1MHz, Step-Up
DC-DC Converter
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
MIN
MAX
UNITS
DC-DC CONVERTER
Input Voltage Range (Note 1)
5.5
V
Minimum Startup Voltage (Note 2)
I LOAD < 1mA, T A = +25°C
1.1
V
Frequency in Startup Mode
Internal Oscillator Frequency
Oscillator Maximum Duty Cycle
(Note 3)
External Clock Frequency Range
Output Voltage
FB Regulation Voltage
V OUT = 1.5V
CLK/SEL = OUT
V FB < 0.1V, CLK/SEL = OUT, includes load regulation
for 0 < I LX < 1.1A
Adjustable output, CLK/SEL = OUT, includes load
regulation for 0 < I LX < 1.1A
125
0.75
80
0.6
3.17
1.215
1000
1.25
91
1.2
3.38
1.270
kHz
MHz
%
MHz
V
V
FB Input Current
Output Voltage Adjust Range
V FB = 1.35V
2.5
100
5.5
nA
V
Output Voltage Lockout
Threshold (Note 4)
ISET Input Leakage Current
Supply Current in Shutdown
No-Load Supply Current, Low-
Power Mode (Note 5)
Gain Block Supply Current
Rising edge
V ISET = 1.25V
V ONB = 3.6V, V ONA = 0V
CLK/SEL = GND, AIN = OUT
V AIN < (V OUT - 1.4V), gain block enabled
2.00
2.30
50
10
200
50
V
nA
μA
μA
μA
DC-DC SWITCHES
POUT Leakage Current
LX Leakage Current
Switch On-Resistance
N-Channel Current Limit
V LX = 0V, V OUT = 5.5V
V LX = V ONB = V OUT = 5.5V, V ONA = 0V
N-channel
P-channel
2.0
10
10
0.13
0.25
3.4
μA
μA
Ω
A
P-Channel Turn-Off Current
CLK/SEL = GND
10
240
mA
REFERENCE
Reference Output Voltage
Reference Load Regulation
Reference Supply Rejection
I REF = 0A
-1μA < I REF < 50μA
2.5V < V OUT < 5V
1.220
1.270
15
5
V
mV
mV
GAIN BLOCK
AIN Reference Voltage
AIN Input Current
Transconductance
AO Output Low Voltage
AO Output High Leakage
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
5
970
±30
16
0.4
1
mV
nA
mS
V
μA
4
_______________________________________________________________________________________
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