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参数资料
| 型号： | MAX5093BATE+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/24页 |
| 文件大小： | 0K |
| 描述： | IC REG DL BUCK/LINEAR 16TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 拓扑： | 降压（降压）（1），线性（LDO）（1） |
| 功能： | 车载 |
| 输出数： | 2 |
| 频率 - 开关： | 1MHz |
| 电压/电流 - 输出 1： | 7V/可调至12V，250mA |
| 电压/电流 - 输出 2： | 5V/1.5 V ~ 10 V，250mA |
| 带 LED 驱动器： | 无 |
| 带监控器： | 无 |
| 带序列发生器： | 无 |
| 电源电压： | 3.5 V ~ 72 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（5x5） |
| 包装： | 管件 |
4V to 72V Input LDOs with Boost Preregulator
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V EN = 14V, I OUT = 1mA, C IN = 47μF, C BSOUT = 22μF, C OUT = 10μF, C VL = 1μF, T A = T J = -40°C to +125°C, unless otherwise
noted. See Figures 4–7 as applicable. Typical specifications are at T A = +25°C.) (Note 2)
PARAMETER
Boost Internal Switch Maximum
On-Time
Internal Switch Current Limit
Boost Turn-On Response Time
Internal Diode Forward Voltage
Drop
SYMBOL
t ON-MAX
I LIM
V F
CONDITIONS
Measured in steady-state condition
Time from V BSOUT falling below regulation
to switch on-time
MAX5092_ only, I F = 1A
MIN
1.80
1.5
TYP
2.25
2
0.95
MAX
2.70
3.0
5
UNITS
μs
A
μs
V
LDO
Guaranteed Output Current
I OUT
V BSOUT - V OUT = 2V (Note 6)
250
mA
SET = SGND,
MAX5092A/
MAX5093A
I OUT = 1mA
100μA ≤ I OUT ≤ 250mA
3.25
3.2
3.3
3.3
3.35
3.4
Output Voltage
V OUT
SET = SGND,
I OUT = 1mA
4.900
5
5.075
V
MAX5092B/
MAX5093B
100μA ≤ I OUT ≤ 250mA
4.85
5
5.10
Minimum Adjustable Output
Voltage
V ADJMIN
Boost operation, V IN = 4V, V BSOUT = 7V
1.5
V
Maximum Adjustable Output
Voltage
V ADJMAX
Boost operation,
V IN = 4V
MAX5092_,
V BSOUT = 11V
MAX5093_,
V BSOUT = 12V
9
10
V
Adjustable Output Voltage
Dropout Voltage
LDO Startup Response Time
V ADJ
Δ V DO
LDO operation, V IN ≥ V BST_DIS
(boost converter off) (Note 7)
I OUT = 250mA (Note 8)
Rising edge of V BSOUT to the rising edge of
V OUT , R L = 500 Ω , SET = SGND
1.5
0.9
200
10.0
1.6
V
V
μs
7V ≤ V IN ≤ 72V,
Line Regulation
SET Reference Voltage
SET Input Bias Current
Load Regulation
Δ V OUT /
Δ V IN
V SET
I SET
Δ V OUT /
Δ I OUT
MAX5092A/MAX5093A
I LOAD = 10mA MAX5092B/MAX5093B
7V ≤ V IN ≤ 28V, I LOAD = 250mA
I OUT = 1mA to 250mA
1.205
1.6
1.235
0.5
0.2
0.4
0.5
1.265
100
0.6
mV/V
V
nA
mV/mA
Power-Supply Rejection Ratio
PSRR
f = 100Hz
I OUT = 10mA, V BSOUT(AC)
= 500mV P-P , V OUT = 5V
80
dB
f = 1MHz
I OUT = 10mA, V BSOUT(AC)
= 500mV P-P , V OUT = 5V
60
Short-Circuit Current
I SC
255
490
mA
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5093BATE+ | 功能描述:低压差稳压器 - LDO 4V to 72V LDO 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 |
| MAX5093BATE+T | 功能描述:低压差稳压器 - LDO 4V to 72V LDO 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 |
| MAX5094A | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:High-Performance, Single-Ended, Current-Mode PWM Controllers |
| MAX5094AASA | 功能描述:电流型 PWM 控制器 Single-Ended RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| MAX5094AASA+ | 功能描述:电流型 PWM 控制器 Single-Ended RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
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