LT1790 Linear Technology, LT1790 Datasheet - Page 8

• Manufacturer Part Number: LT1790
• Description: 2.5V Micropower SOT-23 Low Dropout Reference
• Manufacturer: Linear Technology

RELATED PARTS
PART NUMBER
LT1019
LT1027
LT1236
LTC
LT1460
LT1461
LT1634
LT1790-2.5
PACKAGE
8
TYPICAL
®
1798
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
(0.014 – 0.022)
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DIMENSIONS ARE INCLUSIVE OF PLATING
3. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
4. MOLD FLASH SHALL NOT EXCEED 0.254mm
5. PACKAGE EIAJ REFERENCE IS SC-74A (EIAJ)
0.35 – 0.55
APPLICATION
DESCRIPTION
DESCRIPTION
Precision Reference
Precision 5V Reference
Precision Reference
Micropower Low Dropout Reference
Micropower Precison Series Reference
Micropower Precision Low Dropout Reference
Micropower Precision Shunt Voltage Reference
(0.059 – 0.069)
(0.110 – 0.118)
1.50 – 1.75
2.6 – 3.0
U
(0.004 – 0.008)
V
EE
0.09 – 0.20
(NOTE 2)
U
= –5V
– 2.5V Negative 50mA Series Reference
Dimensions in inches (millimeters) unless otherwise noted.
(0.00 – 0.006)
0.00 – 0.15
5.1k
No Load Supply Current
(LTC DWG # 05-08-1634)
6-Lead Plastic SOT-23
SIX PLACES (NOTE 2)
MPS2907A
V
(0.014 – 0.020)
CC
0.35 – 0.50
I
= 5V
I
S6 Package
CC
EE
2k
V
Z
= 1.6mA
= 440 A
= 5.1V
4
(0.035 – 0.057)
(0.035 – 0.051)
COMMENTS
Bandgap, 0.05%, 5ppm/ C
Lowest TC, High Accuracy, Low Noise, Zener Based
5V and 10V Zener-Based 5ppm/ C, SO-8 Package
0.15% Max, 6.5 A Supply Current
Bandgap, 130 A Supply Current, 10ppm/ C, Available in SOT-23
Bandgap 0.04%, 3ppm/ C, 50 A Max Supply Current
Bandgap, 0.05%, 10ppm/ C, 10 A Supply Current
LT1790-2.5
0.90 – 1.45
0.90 – 1.30
1, 2
1 F
6
(0.110 – 0.118)
–2.5V
50mA
1790 TA03
2.80 – 3.00
(NOTE 3)
(0.074)
1.90
REF
PIN 1
LINEAR TECHNOLOGY CORPORATION 2000
179025i LT/TP 0300 4K • PRINTED IN USA
S6 SOT-23 0898
(0.037)
0.95
REF