OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

LT3597IUHG#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LT3597
22
3597fa
package DescripTion
UHG Package
Variation: UHG52 (39)
52-Lead Plastic QFN (5mm × 8mm)
(Reference LTC DWG # 05-08-1846 Rev B)
5.00 ± 0.10
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
PIN 1
TOP MARK
(SEE NOTE 6)
5150484644
43
41
39
37
35
34
33
32
31
30
29
28
27
43
48
46 4451 50
41
39
37
35
34
33
32
31
30
29
28
27
2
4
6
7
9
11
12
13
14
15
16
17
2
4
6
7
9
11
12
13
14
15
16
17
181920212223242526
BOTTOM VIEW—EXPOSED PAD
5.90 ±0.10
6.40 REF
8.00 ± 0.10
0.75 ± 0.05
0.75 ± 0.05
R = 0.10
TYP
R = 0.10
TYP
0.20 ± 0.05
(UHG39) QFN 0410 REV B
0.40 BSC
0.80 BSC
0.70 TYP
0.60 TYP
0.200 REF
0.00 – 0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
3.20 REF
0.40 ±0.10
0.00 – 0.05
18 19 20 21 22 23 24 25 26
0.70 ± 0.05
41 39 37 35 34 33 32 31 30 29 28 27
26
25
24
23
22
21
20
19
18
1716151413121197642
43
44
46
48
50
51
0.40 BSC0.80 BSC
6.40 REF
3.20 REF
4.10 ± 0.05
5.50 ± 0.05
0.20 ± 0.05
5.90 ±0.05
2.90 ±0.05
7.10 ± 0.05
8.50 ± 0.05
PACKAGE
OUTLINE
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.20mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
ON THE TOP AND BOTTOM OF PACKAGE
PIN 1 NOTCH
R = 0.30 TYP OR
0.35 × 45° CHAMFER
2.90 ±0.10
LT3597
23
3597fa
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
revision hisTory
REV DATE DESCRIPTION PAGE NUMBER
A 7/11 Revised Maximum limit for LED1-3 Pin Leakage Current in the Electrical Characteristics section.
Made text edits in ‘LED Current Derating Using the CTRLM Pin’ and ‘Fault Flag’ sections in the Applications
Information section.
4
15, 17
LT3597
24
3597fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2011
LT 0711 REV A • PRINTED IN USA
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
LT3476 Quad Output 1.5A, 2MHz High Current LED Driver
with 1000:1 Dimming
V
IN
: 2.8V to 16V, V
OUT(MAX)
= 36V, True Color PWM Dimming = 1000:1,
I
SD
< 10µA, 5mm × 7mm QFN-10 Package
LT3492 60V, 2.1MHz 3-Channel (I
LED
= 1A) Full Featured LED
Driver
V
IN
: 3V to 30V (40V
MAX
), V
OUT(MAX)
= 60V, True Color PWM Dimming = 3000:1,
I
SD
< 1µA, 4mm × 5mm QFN-28 Package
LT3496 45V, 2.1MHz 3-Channel (I
LED
= 1A) Full Featured LED
Driver
V
IN
: 3V to 30V (40V
MAX
), V
OUT(MAX)
= 45V, True Color PWM Dimming = 3000:1,
I
SD
< 1µA, 4mm × 3mm QFN-28 Package
LT3590 48V, 850kHz 50mA Buck Mode LED Driver V
IN
: 4.5V to 55V, True Color PWM Dimming = 200:1,
I
SD
< 15µA, 2mm × 2mm DFN-6 and SC70 Packages
LT3595 45V, 2.5MHz 16-Channel Full Featured LED Driver V
IN
: 4.5V to 55V, V
OUT(MAX)
= 45V True Color PWM Dimming = 5000:1,
I
SD
< 1µA, 5mm × 9mm QFN-56 Package
LT3596 60V, 1MHz 3-Channel Full Featured LED Driver V
IN
: 6V to 60V, V
OUT(MAX)
= 40V, True Color PWM Dimming = 10,000:1,
I
SD
≤ 2µA, 5mm × 8mm QFN-52 Package
LT3598 44V, 1.5A, 2.5MHz Boost 6-Channel LED Driver V
IN
: 3V to 30V (40V
MAX
), V
OUT(MAX)
= 44V, True Color PWM Dimming = 1000:1,
I
SD
< 1µA, 4mm × 4mm QFN-24 Package
LT3599 2A Boost Converter with Internal 4-String 150mA LED
Ballaster
V
IN
: 3V to 30V, V
OUT(MAX)
= 44V, True Color PWM Dimming = 1000:1,
I
SD
< 1µA, 5mm × 5mm QFN-32 and TSSOP-28 Packages
LT3754 16-Channel x 50mA LED Driver with 60V Boost
Controller and PWM Dimming
V
IN
: 6V to 40V, V
OUT(MAX)
= 60V, True Color PWM Dimming = 3000:1,
I
SD
< 2µA, 5mm × 5mm QFN-52 Package
LT3760 8-Channel x 100mA LED Driver with 60V Boost
Controller and PWM Dimming
V
IN
: 6V to 40V, V
OUT(MAX)
= 60V, True Color PWM Dimming = 3000:1,
I
SD
< 2µA, TSSOP-28 Package
Triple Step-Down RGB Single Pixel LED Driver, 100mA Current 10,000:1 Dimming at 100Hz
3597 TA06
LT3597
V
IN
EN/UVLO
BOOST1
SW1
DA1
FB1
V
OUT1
LED1
BIAS
FAULT
PWM1:3
CTRL1:3
SYNC
RT
BOOST2
SW2
DA2
FB2
V
OUT2
LED2
BOOST3
SW3
DA3
FB3
V
OUT3
LED3
V
REF
T
SET
CTRLM
LT3597
9.1k
100k
97k
91k
270k
3.3µF
0.1µF
10µF
100µH
0.1µF
3.3µF
100µH
9.1k
97k
0.1µF
3.3µF
100µH
9.1k
97k
100k
10k
82.5k
V
REF
49.9k
10µF
V
CC
5V
10µF
33.2k
I
SET1
I
SET2
I
SET3
GND
20k 20k 20k
V
OUT1
V
IN
48V
V
OUT2
V
OUT3
R
G
B
I
LED
50mA/DIV
PWM
2V/DIV
3597 TA06b
200ns/DIV
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LT3597IUHG#PBF

Mfr. #:
Buy LT3597IUHG#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
LED Lighting Drivers 60V 3x Buck LED Drvr
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet