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参数资料
| 型号： | MAX1799EUP |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Replaced by TMS320C6727B : Digital Signal Processors 325-CPGA |
| 中文描述： | FIVE OUTPUT, ADJUSTABLE POSITIVE LDO REGULATOR, PDSO20 |
| 封装： | 4.40 MM, MO-153, TSSOP-20 |
| 文件页数： | 5/20页 |
| 文件大小： | 642K |
| 代理商： | MAX1799EUP |
OUT1 rising and
falling
M
CDMA Cellular/PCS System
Power Supplies
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS
(V
IN1
= V
IN2/3
= V
IN4/5
= V
SCLK (SCK)
= V
DIN (SDA)
= V
CS
(AS)
= V
OFF
= 3.6V;
ON
= GND = PGND = 0; RSO, ONO, DR1, DR2 =
open; BP bypassed with 0.01μF, OUT1 bypassed with 4.7μF; OUT2, OUT3, OUT4, OUT5 bypassed with 2.2μF; OUT1
–
5 set to 2.98V,
T
A
= -40
°
C to +85
°
C
, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
300
Regulator output turned off
Output-Discharge Switch
Resistance in Shutdown
mA
320
850
Current Limit
%/V
-0.15
0.11
2.5V
≤
V
IN1
≤
5.5V, V
OUT1
= 1.8V (Note 3)
Line Regulation
mV
125
I
OUT1
= 200mA (Notes 1, 3)
Dropout Voltage
V
1.8
3.3
32 steps through serial interface; Tables 2, 3
Nominal-Voltage Adjust Range
%
-3.5
3.5
1mA
≤
I
OUT1
≤
300mA,
2.5V
≤
V
IN1
≤
5.5V, V
OUT1
= 1.8V (Note 3)
Output Accuracy
(Line and Load)
%
-2.5
2.5
I
OUT1
= 70mA (Note 3)
Output Accuracy
BP Voltage
OUT1 REGULATOR
1.225
1.275
V
I
BP
≤
1nA
MIN
TYP
MAX
UNITS
Supply Current in Shutdown
Supply Current (Standby)
Supply Current (All Outputs On)
I
SHDN
I
ON
10
230
680
μA
μA
μA
Power-On Reset Threshold
0.9
2.1
V
Undervoltage Lockout IN4/5
V
UVLO-4/5
2.10
2.45
V
Undervoltage Lockout IN1
Undervoltage Lockout IN2/3
IN1, IN2/3, IN4/5 Operating
Voltage
2.5
5.5
V
V
UVLO-1
V
UVLO-2/3
2.10
2.10
2.45
2.45
V
V
OFF
= 0,
ON
= IN1
OUT1 ON, other regulators OFF I
OUT1
= 0
IN1 falling edge
IN4/5 rising edge
All regulators ON, I
OUT_
= 0
(Note 1)
IN1 rising edge
IN2/3 rising edge
%
-2.5
2.5
I
OUT_
= 50mA (Note 3)
1mA
≤
I
OUT_
≤
150mA,
2.5V
≤
V
IN_
≤
5.5V, V
OUT_
= 1.8V (Note 3)
32 steps through serial interface; Tables 2, 3
I
OUT_
= 100mA (Notes 1, 3)
2.5V
≤
V
IN_
≤
5.5V, V
OUT_
= 1.8V (Note 3)
Output Accuracy
%
-3.5
3.5
Output Accuracy
(Line and Load)
V
1.8
3.3
100
0.11
500
Nominal-Voltage Adjust Range
Dropout Voltage
Line Regulation
Current Limit
mV
%/V
mA
-0.15
160
300
Regulator output turned off
Output-Discharge Switch
Resistance in Shutdown
%
-9.5
-15
-5.5
-11
OUT1 Reset Threshold
MAX1798/MAX1799
MAX1798A/MAX1799A
OUT2
–
5 REGULATORS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1799EUP+ | 功能描述:低压差稳压器 - LDO Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1799EUP+T | 功能描述:低压差稳压器 - LDO Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX1799EUP-T | 功能描述:PMIC 解决方案 RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX1799EUP-TG068 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1799EUP-TG074 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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