LT1942EUF#PBF Linear Technology, LT1942EUF#PBF Datasheet - Page 9
![no-image](/images/manufacturer_photos/0/3/388/linear_technology_sml.jpg)
LT1942EUF#PBF
Manufacturer Part Number
LT1942EUF#PBF
Description
IC REG SW QUAD TFT LCD 24-QFN
Manufacturer
Linear Technology
Datasheet
1.LT1942EUFPBF.pdf
(16 pages)
Specifications of LT1942EUF#PBF
Applications
Converter, TFT
Voltage - Input
2.6 ~ 16 V
Number Of Outputs
4
Voltage - Output
1.25 ~ 36 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-QFN
Primary Input Voltage
16V
No. Of Outputs
4
Output Current
750mA
No. Of Pins
24
Operating Temperature Range
-40°C To +85°C
Msl
MSL 1 - Unlimited
Supply Voltage Range
2.6V To 16V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
BLOCK DIAGRA
SHDN
V
22
7
CC
CTRL4
AGND
10
8
SHOT
ONE
200mV
PGOOD
Q
13
ENABLE
ENABLE
OSCILLATOR
R
1MHz
S
W
FB1
REFERENCE
REFERENCE
90k
10k
–150mV
ENABLE
1.250V
FB4
14
NFB2
REFERENCE
6
SS4
1.250V
12
FB3
–
5
+
+
–
ENABLE
SOFT-START
–
+
+
–
SS1
+
–
11
28mV
+
–
RAMP-PULSE
GENERATOR
SOFT-START
Σ
RAMP-PULSE
RAMP-PULSE
GENERATOR
GENERATOR
Σ
Σ
–
+
COMPARATOR
RAMP-PULSE
GENERATOR
–
+
–
+
40V
COMPARATOR
COMPARATOR
Σ
V
OFF
V
ON
–
+
INVERTING CONVERTER
R
BOOST CONVERTER
COMPARATOR
S
R
R
AV
Q
DD
LED BOOST CONVERTER
S
S
BOOST CONVERTER
Q
Q
DRIVER
R
S
+
–
Q
DRIVER
DRIVER
SW4
1942BD
19
21
Q4
DRIVER
PGND14
+
–
+
–
D4
+
–
PGND23
SW3
PGND14
2
1
SW1
Q3
D4
16
20
Q1
SW2
24
Q2
GENERATOR
LT1942
D3
DELAY
DRIVE
D2
PNP
LED1
FB4
D3
18
15
3
Q6
D2
23
Q5
V
1942fb
9
OUT3
CT
LED2
4
9
17
Q7