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| 型号： | MAX15010ATJ+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/24页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V/ADJ .3A 32TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式或可调式 |
| 输出电压： | 5V，1.8 V ~ 11 V |
| 输入电压： | 5 V ~ 40 V |
| 电压 - 压降（标准）： | 0.775V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA（最小） |
| 电流 - 限制（最小）： | 330mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
Automotive 300mA LDO Voltage Regulators
with Tracker Output and Overvoltage Protector
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V TRACK = +14V, V SGND = V PGND = 0V, C GATE = 6000pF, C IN = 10μF (ESR ≤ 1.5 Ω ), C OUT_LDO = 22μF (ceramic), C TRACK =
3.3μF (ceramic) (ESR ≤ 1.5 Ω ), C OUT_TRK = 10μF (ESR ≤ 1.5 Ω ), C REF = 1000pF, V OUT_LDO = 5V, T A = T J = -40°C to +125°C, unless
otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
IN Undervoltage Lockout
SYMBOL
V UVLO
CONDITIONS
V IN falling, GATE disabled
MIN
4.10
TYP
4.27
MAX
4.45
UNITS
V
IN Undervoltage Lockout
Hysteresis
V UVLO_HYST
260
mV
Internal Voltage Reference
Internal Voltage Reference
Maximum Current
REF
I REF
I REF = 0μA
Δ V REF = ±200mV
1.21
-6
1.235
1.26
+6
V
μA
Thermal-Shutdown
Temperature
Thermal Hysteresis
T SHDN
T HYST
+160
20
°C
°C
LDO
I LOAD = 1mA, FB_LDO = SGND
4.92
5
5.09
Output Voltage
FB_LDO Set-Point Voltage
Dual Mode? FB_LDO
Threshold
V OUT_LDO
V FB_LDO
V FB_LDO_TH
I LOAD = 300mA, V IN = 8V,
FB_LDO = SGND
With respect to SGND, I LOAD = 1mA,
V OUT_LDO = 5V (adjustable output option)
FB_LDO rising
FB_LDO falling
4.80
1.21
5
1.235
0.125
0.064
5.11
1.26
V
V
V
FB_LDO Input Current
LDO Output Voltage Range
LDO Dropout Voltage
(Note 3)
LDO Output Current
I FB_LDO
V LDO_ADJ
V DO
I OUT_LDO
V FB_LDO = 1V
Adjustable output option (Note 2)
I LOAD = 300mA
I LOAD = 200mA
(Note 4)
-100
1.8
300
775
520
+100
11.0
1500
1000
nA
V
mV
mA
LDO Output Current Limit
I LIM_LDO
OUT_LDO = GND, V IN = 6V
330
500
700
mA
6V ≤ V IN ≤ 40V, I LOAD = 1mA,
V OUT_LDO = 5V
0.03
0.2
OUT_LDO Line Regulation
Δ V OUT /
Δ V IN
6V ≤ V IN ≤ 40V, I LOAD = 1mA,
V OUT_LDO = 3.3V
6V ≤ V IN ≤ 40V, I LOAD = 20mA,
FB_LDO = SGND, V OUT_LDO = 5V
0.03
0.27
0.1
1
mV/V
6V ≤ V IN ≤ 40V, I LOAD = 20mA,
V OUT_LDO = 3.3V
0.27
0.5
OUT_LDO Load Regulation
OUT_LDO Power-Supply
Rejection Ratio
Δ V OUT /
Δ I OUT
PSRR
1mA to 300mA, V IN = 8V,
FB_LDO = SGND, V OUT_LDO = 5V
1mA to 300mA, V IN = 6.3V,
V OUT_LDO = 3.3V
I LOAD = 10mA, f = 100Hz, 500mV P-P ,
C OUT_LDO = 22μF, V OUT_LDO = 5V
0.054
0.038
60
0.15
0.1
mV/mA
dB
Dual Mode is a trademark of Maxim Integrated Products, Inc.
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