LTC1693-3CMS8 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1693-3CMS8 Datasheet PDF : 20 Pages
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LTC1693
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage (VCC) .............................................. 14V
Inputs (IN, PHASE) ................................... – 0.3V to 14V
Driver Output ................................. – 0.3V to VCC + 0.3V
GND1 to GND2 (Note 5) ..................................... ±100V
Junction Temperature .......................................... 150°C
Operating Ambient Temperature Range
C-Grade ................................................... 0°C to 70°C
I-Grade ................................................–40°C to 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
TOP VIEW
IN1 1
GND1 2
IN2 3
GND2 4
8 VCC1
7 OUT1
6 VCC2
5 OUT2
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 135°C/ W
ORDER PART
NUMBER
S8 PART
MARKING
LTC1693-1CS8
LTC1693-1IS8
16931
16931I
TOP VIEW
IN1 1
GND1 2
IN2 3
GND2 4
8 VCC1
7 OUT1
6 VCC2
5 OUT2
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 135°C/ W
ORDER PART
NUMBER
S8 PART
MARKING
LTC1693-2CS8
LTC1693-2IS8
16932
16932I
Consult factory for Industrial and Military grade parts.
TOP VIEW
IN 1
NC 2
PHASE 3
GND 4
8 VCC
7 OUT
6 NC
5 NC
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 200°C/ W
ORDER PART
NUMBER
LTC1693-3CMS8
MS8 PART
MARKING
LTEB
ELECTRICAL CHARACTERISTICS The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 12V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
VCC
Supply Voltage Range
ICC
Quiescent Current
LTC1693-1, LTC1693-2, IN1 = IN2 = 0V (Note 2)
LTC1693-3, PHASE = 12V, IN = 0V
4.5
q 400
q 200
13.2
720 1100
360 550
ICC(SW) Switching Supply Current
Input
LTC1693-1, LTC1693-2, COUT = 4.7nF, fIN = 100kHz q
LTC1693-3, COUT = 4.7nF, fIN = 100kHz
q
14.4
20
7.2
10
VIH
VIL
IIN
VPH
IPH
Output
High Input Threshold
Low Input Threshold
Input Pin Bias Current
PHASE Pin High Input Threshold
PHASE Pin Pull-Up Current
(Note 3)
PHASE = 0V (Note 3)
q 2.2
2.6
3.1
q 1.1
1.4
1.7
q
±0.01 ±10
q 4.5
5.5
6.5
q 10
20
45
VOH
VOL
RONL
RONH
IPKL
IPKH
High Output Voltage
Low Output Voltage
Output Pull-Down Resistance
Output Pull-Up Resistance
Output Low Peak Current
Output High Peak Current
IOUT = –10mA
IOUT = 10mA
q 11.92 11.97
q
30
75
2.85
3.00
1.70
1.40
UNITS
V
µA
µA
mA
mA
V
V
µA
V
µA
V
mV
Ω
Ω
A
A
2
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