LT1932ES6 Linear Technology, LT1932ES6 Datasheet - Page 13

• Manufacturer Part Number: LT1932ES6
• Manufacturer: Linear Technology

Specifications of LT1932ES6

• Operating Supply Voltage (typ): 1.8/2.5/3.3/5/9V
• Number Of Segments: 8
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: TSOT-23
• Pin Count: 6
• Mounting: Surface Mount
• Operating Supply Voltage (min): 1V
• Operating Supply Voltage (max): 10V
• Lead Free Status / Rohs Status: Not Compliant

2.7V TO 4.2V
TYPICAL APPLICATIO S
2.7V TO 4.2V
V
V
IN
IN
C1: TAIYO YUDEN JMK212BJ475
C2: TAIYO YUDEN LMK212BJ225
D1: ZETEX ZHCS400
L1: PANASONIC ELJEA6R8
C1: TAIYO YUDEN JMK212BJ475
C2: TAIYO YUDEN EMK316BJ225
D1: ZETEX ZHCS400
L1: PANASONIC ELJEA6R8
3.3V PWM
DIMMING
CONTROL
3.3V PWM
Li-Ion Driver for Two White LEDs
Li-Ion Driver for Three White LEDs
DIMMING
CONTROL
C1
4.7 F
C1
4.7 F
31.6k
31.6k
5
5
SHDN
R
SHDN
V
R
SET
V
IN
SET
6
4
IN
R
1.50k
6
4
LT1932
R
1.50k
6.8 H
SET
6.8 H
LT1932
SET
L1
L1
GND
SW
GND
U
SW
LED
LED
1
2
1
2
[phone]
[phone]
[phone]
[phone]
D1
3
[phone]
[phone]
[phone]
[phone]
3
D1
15mA
15mA
1932 TA08a
1932 TA09a
C2
2.2 F
C2
2.2 F
85
80
75
70
65
60
55
85
80
75
70
65
60
55
0
0
5
5
LED CURRENT (mA)
LED CURRENT (mA)
Efficiency
Efficiency
10
10
V
V
V
IN
IN
IN
= 4.2V
= 2.7V
= 4.2V
15
15
V
IN
= 2.7V
1932 TA08b
1932 TA09b
20
20
LT1932
13
1932f