LB11870_07 SANYO [Sanyo Semicon Device], LB11870_07 Datasheet - Page 3

• Manufacturer Part Number: LB11870_07
• Description: For Polygonal Mirror Motors Three-Phase Brushless Motor Driver
• Manufacturer: SANYO [Sanyo Semicon Device]

Continued from preceding page.
*: These value are design guarantee values, and are not tested.
[PWM Oscillator]
High-level output voltage
Low-level output voltage
External capacitor charge
current
Oscillator frequency
Amplitude
[FGS Output]
Output saturation voltage
Output leakage current
[CSD Oscillator Circuit]
High-level output voltage
Low-level output voltage
Amplitude
External capacitor charge
current
External capacitor charge
current
Oscillator frequency
[Phase Comparator Output]
High-level output voltage
Low-level output voltage
Output source current
Output sink current
[Lock Detection Output]
Output saturation voltage
Output leakage current
[Error Amplifier Block]
Input offset voltage
Input bias current
Output H level voltage
Output L level current
DC bias level
[Current limiter Circuit]
Drive gain 1
Drive gain 2
Limiter voltage
[Thermal Shutdown Operation]
Thermal shutdown operating
temperature
Hysteresis width
[Low-Voltage Protection]
Operating voltage
Hysteresis width
Parameter
V OL (FGS)
IL(FGS)
V OH (PWM)
V OL (PWM)
V OH (CSD)
V OL (CSD)
V OH (ER)
V OL (LD)
V OL (ER)
V(PWM)
V IO (ER)
f(PWM)
V(CSD)
VB(ER)
Symbol
ICHG1
ICHG2
f(CSD)
IB(ER)
VPDH
IL(LD)
GDF1
GDF2
ΔVSD
ICHG
VPDL
ΔTSD
IPD+
IPD-
VRF
TSD
VSD
VPWM=2V
C=680pF
IFGS=7mA
V O =V CC
C=0.068μF
I OH =-100μA
I OL =100μA
VPD=VREG/2
VPD=VREG/2
ILD=10mA
V O =V CC
Design target value*
I OH =-500μA
I OL =500μA
When the phase is locked
When not locked
V CC -VM
Design target value*
(junction temperature)
Design target value*
(junction temperature)
Conditions
LB11870
VREG-0.2
VREG-1.2
min
-13.5
2.15
0.45
2.65
1.45
-5%
150
3.2
0.9
1.5
-10
0.4
0.8
8.1
0.2
0.9
-60
-1
6
VREG-0.1
VREG-0.9
Ratings
VREG/2
typ
0.15
0.15
8.45
0.35
2.95
1.75
-9.5
175
3.5
1.1
2.4
0.2
0.9
0.5
1.0
0.5
1.2
-45
10
29
40
34
Continued on next page.
max
3.25
2.05
2.65
0.55
-5.5
-0.5
-30
5%
1.5
0.5
3.8
1.3
0.3
0.5
1.2
0.6
1.2
8.9
0.5
10
14
10
10
1
No.7256-3/14
Vp-p
Vp-p
kHz
deg
deg
unit
mA
mA
mV
μA
μA
μA
μA
Hz
μA
μA
°C
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
V