LTC1923EGN Linear Technology, LTC1923EGN Datasheet - Page 25

• Manufacturer Part Number: LTC1923EGN
• Description: IC CONTROLLER TEC HI EFF 28SSOP
• Manufacturer: Linear Technology

Specifications of LTC1923EGN

• 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: 28-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

APPLICATIO S I FOR ATIO
PLLLPF
R
SDSYNCB
CNTRL
EAOUT
FB
AGND
SS
I
V
FAULT
V
H/C
V
LIM
SET
THRM
TEC
SLEW
U
LTC1923
NDRVB
NDRVA
PDRVB
PDRVA
PGND
U
TEC
TEC
V
V
CS
CS
I
REF
TEC
R
C
DD
T
T
+
–
+
–
Figure 15. Higher Voltage Applications with the LTC1923
W
1 F
5V
IN1
GND1
IN2
GND2
IN1
GND1
IN2
GND2
LTC1693-1
LTC1693-1
U
OUT1
OUT2
OUT1
OUT2
V
V
V
V
0.1 F
4.7 F
CC1
CC2
CC1
CC2
0.1 F
4.7 F
12V
3
4
1
2
R
S
10 F
R
R
T1
T2
TEC
R
R
1923 F15
T1
T2
47 F
LTC1923
25
1923f