LTC3722EGN-2 Linear Technology, LTC3722EGN-2 Datasheet - Page 2

• Manufacturer Part Number: LTC3722EGN-2
• Description: IC CTRLR PWM VOLTAGE-MODE 24SSOP
• Manufacturer: Linear Technology

Specifications of LTC3722EGN-2

• Pwm Type: Voltage Mode, Full Bridge
• Number Of Outputs: 1
• Frequency - Max: 1MHz
• Duty Cycle: 98.5%
• Voltage - Supply: 3.8 V ~ 10.3 V
• Buck: No
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: Yes
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-SSOP
• Frequency-max: 1MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

absoluTe MaxiMuM raTings
LTC3722-1/LTC3722-2
V
UVLO to GND ..............................................–0.3V to V
All Other Pins to GND
(Low Impedance Source) .......................... –0.3V to 5.5V
V
pin conFiguraTion
orDer inForMaTion
LEAD FREE FINISH
LTC3722EGN-1#PBF
LTC3722EGN-2#PBF
LTC3722IGN-1#PBF
LTC3722IGN-2#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:

LTC3722-1
CC
CC
(Chip Self Regulates at 10.3V)
to GND (Low Impedance Source) ........ –0.3V to 10V
(Current Fed) ...................................................25mA
COMP
DPRG
SYNC
SBUS
UVLO
RLEB
PDLY
ADLY
24-LEAD NARROW PLASTIC SSOP
CS
SS
NC
FB
T
JMAX
TAPE AND REEL
LTC3722EGN-1#TRPBF
LTC3722EGN-2#TRPBF
LTC3722IGN-1#TRPBF
LTC3722IGN-2#TRPBF
10
11
12
1
2
3
4
5
6
7
8
9
= 125°C, θ
GN PACKAGE
TOP VIEW
JA
= 100°C/W
24
23
22
21
20
19
18
17
16
15
14
13
C
GND
PGND
OUTA
OUTB
OUTC
V
OUTD
OUTE
OUTF
V
SPRG
T
CC
REF
http://www.linear.com/leadfree/
PART MARKING
LTC3722EGN-1
LTC3722EGN-2
LTC3722IGN-1
LTC3722IGN-2
http://www.linear.com/tapeandreel/
CC
(Note 1)
LTC3722-2
V
Outputs (A, B, C, D, E, F) Current ....................... ±100mA
Operating Temperature Range (Note 6) ...–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
REF
PACKAGE DESCRIPTION
24-Lead Plastic SSOP
24-Lead Plastic SSOP
24-Lead Plastic SSOP
24-Lead Plastic SSOP
Output Current ................................. Self Regulated
RAMP
COMP
DPRG
SYNC
SBUS
UVLO
PDLY
ADLY
24-LEAD NARROW PLASTIC SSOP
CS
SS
NC
FB
T
JMAX
10
11
12
1
2
3
4
5
6
7
8
9
= 125°C, θ
GN PACKAGE
TOP VIEW
JA
= 100°C/W
24
23
22
21
20
19
18
17
16
15
14
13
C
GND
PGND
OUTA
OUTB
OUTC
V
OUTD
OUTE
OUTF
V
SPRG
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
T
CC
REF
372212fa