BD6062GU_11 ROHM [Rohm], BD6062GU_11 Datasheet - Page 2

• Manufacturer Part Number: BD6062GU_11
• Description: Chopper type for Flash
• Manufacturer: ROHM [Rohm]

●Electrical characteristics
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
BD6062GU
(Unless otherwise noted, Ta = +25℃, VBAT=3.6V, VIO=1.8V)
[Logic control terminal (IFMODE=’L’, 3wired control mode)]
Low threshold voltage1
High threshold voltage1
High level Input current1
Low level Input current1
[Logic control terminal (IFMODE=’H’, Direct control mode)]
Low threshold voltage2
High threshold voltage2
High level Input current2
Low level Input current2
[Others]
Input voltage range
Quiescent Current
Current Consumption
Inductor current limit
Switching frequency
SW ON resistance
Duty cycle limit
Output voltage range
Over voltage limit
Start up time
R torch terminal voltage 1
R torch terminal voltage 2
R torch terminal voltage 3
R torch terminal voltage 4
R flash terminal voltage 1
R flash terminal voltage 2
R flash terminal voltage 3
R flash terminal voltage 4
*3 This parameter is tested with dc measurement.
Parameter
Symbol
VthH1
VthH2
VthL1
VthL2
IinH1
IinH2
IinL1
IinL2
Duty
Idd1
fSW
Icoil
Ron
Vrt1
Vrt2
Vrt3
Vrt4
Vrf1
Vrf2
Vrf3
Vrf4
Ovl
Vin
Vo
Ts
Iq
VIO* 0.75
Min.
480
135
180
3.1
1.5
5.4
1.4
45
90
60
43
54
65
86
-5
-2
-
-
-
-
-
-
-
-
2/15
Limits
Typ.
18.3
0.07
-0.1
600
100
150
200
1.8
2.0
5.5
0.5
65
50
48
60
72
96
5
-
-
-
-
-
-
-
-
VIO* 0.25
Max.
0.15
720
165
220
106
110
0.4
5.5
2.5
2.5
5.4
5.6
1.0
30
10
55
53
66
79
5
-
-
-
-
-
Units
kHz
mA
mV
mV
mV
mV
mV
mV
mV
mV
μA
μA
μA
μA
μA
ms
%
Ω
V
V
V
V
V
A
V
V
Vin=0V
FLASH=TORCH=5.5V
FLASH=TORCH=0V
VBAT input range
Torch=Flash= OFF
VFB=0V
0mA to 200mA(Torch)
Itorch[1:0]=00 (50mA)
Itorch[1:0]=01 (100mA)
Vin=VIO
VFB=1.0V, Vin=3.6V,
Torch mode
Vin=3.6V *
Iin=200mA
VFB=0V
Itorch[1:0]=10 (150mA)
Itorch[1:0]=11 (200mA)
Iflash[1:0]=00 (400mA)
Iflash[1:0]=01 (500mA)
Iflash[1:0]=10 (600mA)
Iflash[1:0]=11 (800mA)
Condition
3
Technical Note
2011.05 - Rev.B