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参数资料
| 型号： | MAX6023EBT50+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES PREC 5V 5-UCSP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 基准类型： | 串联，精度 |
| 输出电压： | 5V |
| 容差： | ±0.2% |
| 温度系数： | 30ppm/°C |
| 输入电压： | 5.2 V ~ 12.6 V |
| 通道数： | 1 |
| 电流 - 静态： | 35µA |
| 电流 - 输出： | 500µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 5-WFBGA，CSPBGA |
| 供应商设备封装： | 5-UCSP（1.52x1.05） |
| 包装： | 带卷 (TR) |
19-2182; Rev 2; 12/02
Precision, Low-Power, Low-Dropout, UCSP
Voltage Reference
General Description
The MAX6023 is a family of low-dropout, micropower
voltage references in a 5-bump, chip-scale package
(UCSP?). The MAX6023 series-mode (three-terminal)
references, which operate with input voltages from 2.5V
to 12.6V (1.25V and 2.048V options) or (V OUT + 0.2V) to
12.6V (all other voltage options), are available with out-
put voltage options of 1.25V, 2.048V, 2.5V, 3.0V,
4.096V, 4.5V, and 5.0V. These devices are guaranteed
an initial accuracy of ±0.2% and 30ppm/°C tempera-
ture drift over the -40°C to +85°C extended temperature
range.
UCSPs offer the benefit of moving to smaller footprint
and lower profile devices, significantly smaller than even
SC70 or SOT23 plastic surface-mount packages. The
significantly lower profile (compared to plastic SMD
packages) of the UCSP makes the device ideal for
Features
o 5-Bump UCSP Package (1.0mm ? 1.5mm ? 0.3mm)
o No Output Capacitor Needed
o ±0.2% (max) Initial Accuracy
o 30ppm/°C (max) Temperature Coefficient
o 35μA (max) Quiescent Supply Current
o 0.8μA/V (max) Supply Current Variation with V IN
o 100mV Dropout at 500μA Load Current
o Line Regulation: 160μV/V (max)
o Output Voltage Options: 1.25V, 2.048V, 2.5V, 3.0V,
4.096V, 4.5V, 5.0V
Ordering Information
height-critical applications. Miniature UCSP packages
also enable device placement close to sources and
allow more flexibility in a complex or large design layout.
The MAX6023 voltage references use only 27μA of sup-
ply current. And unlike shunt-mode (two-terminal) refer-
ences, the supply current of the MAX6023 family varies
only 0.8μA/V with supply-voltage changes, translating to
longer battery life. Additionally, these internally compen-
sated devices do not require an external compensation
capacitor and are stable up to 2.2nF of load capaci-
tance. The low-dropout voltage and the low supply cur-
PART
MAX6023EBT12-T
MAX6023EBT21-T
MAX6023EBT25-T
MAX6023EBT30-T
MAX6023EBT41-T
MAX6023EBT45-T
MAX6023EBT50-T
TEMP RANGE
-40 ° C to +85 ° C
-40 ° C to +85 ° C
-40 ° C to +85 ° C
-40 ° C to +85 ° C
-40 ° C to +85 ° C
-40 ° C to +85 ° C
-40 ° C to +85 ° C
BUMP-
PACKAGE
5 UCSP*-5
5 UCSP-5
5 UCSP-5
5 UCSP-5
5 UCSP-5
5 UCSP-5
5 UCSP-5
TOP
MARK
AAO
AAT
AAP
AAS
AAQ
AAR
AAU
rent make these devices ideal for battery-operated
systems.
Applications
Hand-Held Equipment
Data Acquisition Systems
Industrial and Process Control Systems
Battery-Operated Equipment
*UCSP reliability is integrally linked to the user’s assembly meth-
ods, circuit board material, and environment. See the UCSP
Reliability Notice in the UCSP Reliability section of this data sheet
for more information.
Typical Operating Circuit
+SUPPLY INPUT (SEE SELECTOR GUIDE)
Hard-Disk Drives
IN
Selector Guide
OUT
REFERENCE
OUT
PART
MAX6023EBT12
MAX6023EBT21
MAX6023EBT25
MAX6023EBT30
V OUT (V)
1.250
2.048
2.500
3.000
INPUT VOLTAGE (V)
2.5V to 12.6
2.5V to 12.6
(V OUT + 200mV) to 12.6
(V OUT + 200mV) to 12.6
*
MAX6023
GND
MAX6023EBT41
MAX6023EBT45
MAX6023EBT50
4.096
4.500
5.000
(V OUT + 200mV) to 12.6
(V OUT + 200mV) to 12.6
(V OUT + 200mV) to 12.6
*CAPACITOR IS OPTIONAL.
Pin Configuration appears at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
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