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参数资料
| 型号： | LB8652T |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| 封装： | 0.225 INCH, TSSOP-24 |
| 文件页数： | 2/8页 |
| 文件大小： | 107K |
| 代理商： | LB8652T |
LB8652T, LB8652LP
No.7896-2/9
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VB max
VB
10.5
Maximum Power Source Voltage
VCC max
VCC
10.5
V
Maximum Applied Input Voltage
VIN max
MD1 to 3, IN1 to 4
10.5
V
Maximum Applied Output Voltage
VOUT max
OUT1 to 8
10.5
V
Maximum Output Current 1
IO max1
OUT1
400
mA
Maximum Output Current 2
IO max2
OUT2, 3, OUT5 to 7
600
mA
Maximum Output Current 3
IO max3
OUT4, OUT8
800
mA
Pd max1
Substrate mounting (*1) [LB8652T]
800
mW
Allowable Power Dissipation
Pd max2
Substrate mounting (*2) [LB8652LP]
1400
mW
Operating Temperature
Topr1
-20 to +80
°C
Storage Temperature
Tstg
-55 to +150
°C
(*1) Standard mounting substrate : 76.1mm
×114.3mm×1.6mm glass epoxy resin (1 layerPWB)
(*2) Standard mounting substrate : 40.0mm
×50.0mm×0.8mm glass epoxy resin (2 layerPWB)
Allowable Operating Range at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VB
(*3)
2.0 to 10
Source Voltage Range
VCC
2.0 to 10
V
Input Pin High Level Voltage
VINH
MD1 to 3, IN1 to 4
1.8 to 10
V
Input Pin Low Level Voltage
VINL
MD1 to 3, IN1 to 4
-0.3 to 0.4
V
Constant Voltage Setting Input Range
VOC
VC
0.8 to 2.0
V
(*3) No restriction on priority among applied voltages of VB (Battery power source),
VCC (step-up power source) and VIN (CPU power source).
Example1 : VB = 3.3V, VCC = 4.0V, VIN = 5.0V
Example2 : VB = 3.3V, VIN = 5.0V
Electrical Characteristics at Ta = 25
°C, VB = VCC = 3V, Rf = 1Ω
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Standby Current Consumption
ICC0
VB = VCC = 8.0V MD1 to 3, IN1 to 4 = L
0.1
5.0
μA
ICC1
AF mode IN1, 3 = H (2 phase excitation)
24
32
ICC2
AF mode IN3 = H (1 phase excitation)
14
21
ICC3
SH mode IN1 = L
42
54
VCC Operating Current Consumption
ICC4
SH mode IN1 = H RILM = 2k
Ω
18
24
mA
VB Operating Current Consumption
IB
DC-ZOOM mode IN3 = H
7
15
mA
Reference Voltage
Vref
Iref = -1mA
1.74
1.8
1.86
V
Reference Voltage start-up time
Tr
Design guaranteed
0.5
2.0
μs
Input Pin Current
IIN
VIN = 5.0V
70
90
μA
Overheat Protection Operation
Temperature
THD
Design guaranteed (*4)
160
180
200
°C
Stepping motor driver for AF (OUT2 to 3, OUT6 to 7)
Output Saturation Voltage 1
VSAT1
VCC = 3.3V, IO = 0.2A (upper and lower)
0.15
0.25
0.40
V
AE driver (OUT5 to 6)
Output Saturation Voltage 2
VSAT2
VCC = 3.3V, IO = 0.2A (upper and lower)
0.15
0.25
0.40
V
SH driver (OUT1 to 2)
Output Constant Current 1
IO1
OUT2
→OUT1 VCC = 3.0 to 3.7V, Rf = 1Ω
194
206
218
Output Constant Current 2
IO2
OUT1
→OUT2 VCC = 3.3V RILM = 1.6kΩ
130
160
190
mA
Output Saturation Voltage 3
VSAT3
OUT2
→OUT1 VCC = 3.3V,
IO = 0.2A (upper and lower)
0.15
0.25
0.40
V
(*4) For the characteristic within the guaranteed temperature range, shipping check is performed at Ta = 25
°C.
For all temperature range, it is design guaranteed.
Continued on next page.
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