LTC1923EUH Linear Technology, LTC1923EUH Datasheet - Page 27

• Manufacturer Part Number: LTC1923EUH
• Description: IC THERMOELEC COOLER CNTRLR32QFN
• Manufacturer: Linear Technology

Specifications of LTC1923EUH

• Applications: Thermoelectric Cooler/Heater
• Current - Supply: 2mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PACKAGE DESCRIPTIO
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
0.0075 – 0.0098
(0.191 – 0.249)
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(0.406 – 1.270)
0.016 – 0.050
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
0 – 8 TYP
U
0.015 0.004
(0.38 0.10)
28-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
45
GN Package
(5.817 – 6.198)
(0.203 – 0.305)
0.229 – 0.244
0.008 – 0.012
(1.351 – 1.748)
0.053 – 0.069
28
1
27
2 3
26
25
4
24
5 6 7
23
(9.804 – 9.982)
0.386 – 0.393*
(0.635)
0.0250
22
BSC
21
8 9 10 11 12
20
19 18 17
1615
13 14
(0.102 – 0.249)
0.004 – 0.009
GN28 (SSOP) 1098
LTC1923
(3.810 – 3.988)
0.150 – 0.157**
(0.838)
0.033
REF
27
1923f