PAC27A01 [CALMIRCO]
P/ACTIVE PRECISION VOLTAGE DIVIDER NETWORK; P / ACTIVE精密分压器网络
| 型号： | PAC27A01 |
| 厂家： | 
CALIFORNIA MICRO DEVICES CORP |
| 描述： | P/ACTIVE PRECISION VOLTAGE DIVIDER NETWORK |
| 文件： | 总2页 (文件大小：105K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CALIFORNIA MICRO DEVICES
PAC27A01
P/ACTIVE PRECISION VOLTAGE DIVIDER NETWORK
Features
Applications
Matched resistor pair
Tight parametric control
Long term stability
Matched resistor pair
Precision division
D/A conversion
SOT-23 package for space
critical applications
Specific Harris HIP5020
support circuit
Refer to AP-202 Precision Divider Application Note
for further information.
Product Description
CAMDs PAC27A01 is a precision ratio matched resistor voltage divider network designed to provide tight element-to-
element parametric control and long term stability over time and temperature.
The PAC27A01 supports the Harris HIP5020 Integrated Buck Converter Controller and can also serve other requirements for
precision voltage division.
SCHEMATIC CONFIGURATION
S TA N D A R D S P E C IF IC A TIO N S
Absolute Tolerance (R)
± 5%
Ratio Tracking (0°C ≤ TA ≤ 70°C
Operating Temperature Range
Power Rating/Resistor
± 0.5%
0°C to 70°C
25mW @ 70°C
-65°C to 150°C
0.225W @ 70°C
Storage Temperature
Package Power Rating
S TA N D A R D VA LU ES
R2(KΩ)
20
R1(KΩ)
12.4
Code
A01T
N O N - S TA N D A R D VA LU E S
Ratio Tracking (0°C ≤ TA ≤ 70°C)
± 0.5%
R2 range
6Ω to 10KΩ
10Ω to 18KΩ
R2 range
S TA N D A R D P A R T O R D E R IN G IN F O R M A TIO N
Package
Ordering Part Num ber
Pins
Style
Tubes
Tape & Reel
Part Marking
3
SOT-23
PAC27A01T/B
PAC27A01T/R
A01T*
* For Harris 5020 application (R1=12.4K, R2=20K) only.
S TA N D A R D P A R T O R D E R IN G IN F O R M A TIO N
Package
Ordering Part Num ber
Pins
Style
Tubes
Tape & Reel
Part Marking
3
SOT-23
PAC27AXXT/B
PAC27AXXT/R
TBD
Contact factory for other part marking designations.
C0850400
© 2000 California Micro Devices Corp. All rights reserved.
4/00
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
1
CALIFORNIA MICRO DEVICES
PAC27A01
Application Diagram*
HIP5020
Mode
Control and
Protection
VIN
Internal
Supply
L1
VOUT
C1
3
PAC27A01T
Regulation
and Control
2
1
* Harris HIP5020 typical application
©2000 California Micro Devices Corp. All rights reserved.
4/00
215 Topaz Street, Milpitas, California 95035
Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
2
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