lb11693 Sanyo Semiconductor Corporation, lb11693 Datasheet - Page 2

• Manufacturer Part Number: lb11693
• Description: Three-phase Brushless Motor Driver For 24 V Fan Motors
• Manufacturer: Sanyo Semiconductor Corporation

Allowable Operating Conditions at Ta = 25°C
Electrical Characteristics at Ta = 25°C, V
Supply voltage range
Constant voltage output current
RD output current
FG output current
Output Block
5 V Constant Voltage Output
Hall Sensor Amplifier
CSD Pin
Undervoltage Protection Circuit (LVS pin)
Current Limiter Circuit (RF pin)
Thermal Protection Operation
CTL Amplifier
PWM Oscillator Circuit
TOC Pin
Current drain 1
Current drain 2
Output saturation voltage 1
Output saturation voltage 2
Output leakage current
High side diode forward voltage 1
High side diode forward voltage 2
Output voltage
Line regulation
Load regulation
Input bias current
Differential-mode input voltage range
Common-mode input voltage range
Input offset voltage
High-level output voltage
Low-level output voltage
External capacitor charge current
External capacitor discharge current
Charge/discharge current ratio
Operating voltage
Release voltage
Hysteresis
Limit voltage
Thermal protection operating temperature
Hysteresis
Input offset voltage
Input bias current
Common-mode input voltage range
High-level output voltage
Low-level output voltage
Open-loop gain
High-level output voltage
Low-level output voltage
Amplitude
External capacitor charge current
Oscillator frequency
Input voltage 1
Input voltage 2
Input voltage 1L
Input voltage 2L
Input voltage 1H
Input voltage 2H
Parameter
Parameter
VOL (PWM)
VOH (CSD)
VOH (PWM
VOL (CSD)
VOH (CTL)
VOL (CTL)
VIO (CTL)
VTOC1H
VTOC2H
∆VREG1
∆VREG2
V (PWM)
VTOC2L
IB (CTL)
VTOC1L
G (CTL)
f (PWM)
Symbol
Symbol
IB (HA)
VTOC1
VTOC2
V
V
ICSD1
ICSD2
I
VREG
RCSD
VSDH
VSDL
∆VSD
∆TSD
IREG
VICM
VIOH
VICM
ICHG
VHIN
O
I
I
VD1
VD2
VRF
TSD
V
O
O
IRD
IFG
CC
CC
leak
sat1
sat2
CC
1
2
CC
Stop mode
I
I
ID = 0.7 A
ID = 1.5 A
I
V
I
Sine wave input
Differential input, 50 mVp-p
Design target value
Charge current/discharge current
V
Design target value (junction temperature)
Design target value (junction temperature)
ITOC = –0.2 mA
ITOC = 0.2 mA
f (CTL) = 1 kHz
VPWM = 2.1 V
C = 2200 pF
Output duty: 100%
Output duty: 0%
Design target value, when VREG = 4.7 V, 100%
Design target value, when VREG = 4.7 V, 0%
Design target value, when VREG = 5.3 V, 100%
Design target value, when VREG = 5.3 V, 0%
O
O
O
O
CC
CC
= 0.7 A, V
= 1.5 A, V
= –5 mA
= –5 to –20 mA
= VM = 24 V
= 9.5 to 28 V
– VM
LB11693
O
O
(SINK) + V
(SINK) + V
Conditions
Conditions
O
O
(SOURCE)
(SOURCE)
VREG – 1.2 VREG – 0.8
min
–125
2.75
0.85
–3.3
0.09
0.35
0.45
2.75
15.5
2.72
1.07
2.72
1.07
3.08
1.21
–20
150
–10
4.7
1.5
3.6
4.1
1.1
1.5
50
–1
45
0
Ratings
typ
Ratings
1.25
–2.4
0.17
19.5
2.80
1.17
3.20
1.33
170
–90
4.0
1.5
2.2
1.9
5.0
3.0
1.0
3.8
4.3
0.5
0.5
0.8
3.0
1.3
1.7
3.0
1.3
10
30
20
14
40
51
2
Continued on next page.
9.5 to 28
VREG – 1.0
VREG – 1.7
0 to –30
0 to 10
0 to 10
max
13.5
2.05
1.65
3.25
1.15
–1.4
0.23
0.65
0.55
1.05
3.25
27.0
3.30
1.45
2.90
1.27
3.30
1.45
100
100
100
350
+10
–70
5.5
2.9
2.5
5.3
4.0
4.5
1.4
2.0
+1
10
20
No.8095-2/12
mVp-p
times
Vp-p
Unit
Unit
kHz
mA
mA
mA
mA
mA
mV
mV
mV
mV
µA
µA
µA
µA
°C
°C
µA
dB
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V