LT1932ES6#TR Linear Technology, LT1932ES6#TR Datasheet - Page 15

• Manufacturer Part Number: LT1932ES6#TR
• Description: IC LED DRIVR WHITE BCKLGT TSOT-6
• Manufacturer: Linear Technology
• Type: Backlight, White LEDr

Specifications of LT1932ES6#TR

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.6MHz
• Voltage - Supply: 1 V ~ 10 V
• Voltage - Output: 36V
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-6, TSOT-6
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 40mA
• Internal Switch(s): Yes
• Efficiency: 80%
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LT1932ES6TR

PACKAGE DESCRIPTIO
TYPICAL APPLICATIO S
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
4. DIMENSIONS ARE INCLUSIVE OF PLATING
5. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
6. MOLD FLASH SHALL NOT EXCEED .254mm
7. PACKAGE EIAJ REFERENCE IS:
3V TO 4.2V
(.008)
.20
SC-74A (EIAJ) FOR ORIGINAL
JEDEL MO-193 FOR THIN
DATUM ‘A’
V
IN
L
C1: TAIYO YUDEN JMK212BJ475
C2: TAIYO YUDEN GMK316BJ105
D1: ZETEX ZHCS400
L1: MURATA LQH3C4R7M24
DIMMING
CONTROL
MILLIMETERS
Li-Ion Driver for Eight White LEDs
C1
4.7 F
3.3V DC
(INCHES)
80.6k
5
SHDN
R
V
SET
IN
6
4
R
1.50k
LT1932
4.7 H
SET
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 represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
L1
GND
(.004 – .008)
SW
LED
.09 – .20
(NOTE 2)
U
1
2
[phone]
[phone]
[phone]
[phone]
D1
3
U
A A2
15mA
A1
A2
A
L
(.035 – .057)
(.035 – .051)
(.014 – .021)
6-Lead Plastic SOT-23
(LTC DWG # 05-08-1634)
(LTC DWG # 05-08-1636)
(.00 – .006)
(Original)
.90 – 1.45
.00 – 0.15
.90 – 1.30
.35 – .55
SOT-23
S6 Package
1932 TA13a
C2
1 F
(.074)
1.90
REF
(.012 – .019 REF)
(.0004 – .004)
.30 – .50 REF
(.031 – .035)
(.039 MAX)
(ThinSOT)
1.00 MAX
.01 – .10
.80 – .90
SOT-23
85
80
75
70
65
60
55
A1
0
(.102 – .118)
2.60 – 3.00
5
LED CURRENT (mA)
(.059 – .069)
1.50 – 1.75
(NOTE 3)
Efficiency
10
V
IN
(.037)
REF
.95
= 3V
V
IN
= 4.2V
15
PIN ONE ID
(6PLCS, NOTE 2)
1932 TA13b
(.010 – .020)
(.110 – .118)
.25 – .50
2.80 – 3.10
(NOTE 3)
20
LT1932
15
S6 SOT-23 0401
1932f