tb62752afugel Marktech Optoelectronics, tb62752afugel Datasheet - Page 3

• Manufacturer Part Number: tb62752afugel
• Description: Step Up Type Dc/dc Converter For White Led
• Manufacturer: Marktech Optoelectronics

Absolute Maximum Ratings (Topr = 25°C if without notice)
Recommended Operating Condition
Electrical Characteristics (Ta = 25°C, V
Power Supply Voltage
Input Voltage
Switching Terminal Voltage
Switching Terminal Current
Power Dissipation
Thermal Resistance
Operation Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Caution 2:
Characteristics
Power Supply Voltage
LED Current (Average Value)
SHDN Terminal 'H' Level
Input Voltage
SHDN Terminal 'L' Level
Input Voltage
Switching Terminal Leak Current
Quiescent Consumption Current
Operating Consumption Current
FB Terminal Feedback Voltage
OVD Terminal Leakage Current
FB Terminal Line Regulation
Switching Terminal Current
SHDN Terminal Current
OVD terminal Voltage
Switching Frequency
Input Voltage Range
FB Terminal Current
Integrated MOS-Tr
Characteristics
Characteristics
(V
FB
Power Dissipation must be calculated with subtraction of 3.8 mW/°C from Maximum Rating
with every 1°C if T
)
VIN
VSHDN
Vo (SW)
Io (SW)
PD
Rth (j-a)
Topr
Tstg
Tj
VIN
Io1
VSHDNH
VSHDNL
opr
Symbol
I
I
I
Symbol
Symbol
I
I
oZ
oZ
oz
IN
IN
is upper 25°C. (on PCB)
I
∆V
I
V
f
SHDN
V
OVDZ
V
OSC
(SW)
(SW)
(SW)
(On)
(Off)
OVD
FB
IN
FB
-
-
(Ta = -40°C to 85°C if without notice)
Circuit
Test
0.47 (on PCB) Caution 2
−0.3 to +VIN + 0.3
IN
VIN=3.6V, RSENS=15Ω
V
=2.8V to 5.5V if without notice)
VIN=3.6V,V
VIN=3.6V,V
260 (on PCB)
3
0.41 (Device)
300 (Device)
IN
VIN=3.6V,V
−0.3 to +6.0
−55 to +150
VIN = 3.6 V, RSENS=15Ω
4LEDs, Topr = 25°C
T
−40 to +85
-0.3 to 40
=3.6V, RSENS=15Ω
opr
V
Ratings
V
Test Condition
1500
IN
IN
=25
150
V
=3.6V center
=3.0 to 5.0V
OVD
Test Condition
°
C, L=22µH
-
-
-
-
-
-
=30V
SHDN
SHDN
SHDN
TENTATIVE
=3.6V
=3.6V
=0V
V
V
V
mA
W
°C/W
°C
°C
°C
Unit
0.77
34.5
285
Min
Min
2.8
2.8
1.3
-5
0
-
-
-
-
-
-
-
-
TB62752AFUG
TBD
TBD
Typ
Typ
600
300
0.5
1.1
0.5
0.5
20
37
-
0
-
-
-
-
Max
Max
1.43
39.5
VIN
315
5.5
5.5
1.0
0.4
1.0
2005-08-5
1
5
1
-
-
-
-
MHz
Unit
Unit
mA
mA
mA
mV
µA
µA
µA
µA
µA
%
V
V
V
V
V