TB62737FPG Toshiba, TB62737FPG Datasheet - Page 13

• Manufacturer Part Number: TB62737FPG
• Manufacturer: Toshiba

Specifications of TB62737FPG

• Package: SON6
• Supply Voltage: 2.8V to 5.5V
• # Leds Supported: 2 to 6 LEDs in series
• Sw Frequency: 1.1MHz
• Led Current Accuracy: ±5.23% (max)
• Protection Feature: Output overvoltage protection
• Other Features & Functions: Analog dimming
• Rohs Compatible Product(s) (#): -

Test circuit
1. I
3.
5. I
V
IN
OZ
SHDN
(On)
(SW)
H
VIN
VIN
SW
SW
A
VIN
A
6
1
6
1
SW
,
A
6
1
TB62737FPG
TB62737FPG
TB62737FPG
V
GND
SHDN
GND
OVD
OVD
GND
OVD
5
2
5
2
5
2
L
SHDN
SHDN
FB
FB
SHDN
4
3
FB
4
3
4
3
13
2. I
4. V
6. f
IN
OSC
o
6.8 μ H
(Off)
(SW)
, V
VIN
SW
SHDN
↓ V
VIN
6
1
SW
FB
VIN
A
6
1
TB62737FPG
1
3
TB62737FPG
TB62737FPG
, Δ V
F
GND
OVD
GND
OVD
GND
5
2
SW
5
2
FB
6
5
1SS404
*1
SHDN
FB
SHDN
FB
4
3
OVD
4
3
FB
V
2
4
TB62737FPG
2010-11-16