lb11889m Sanyo Semiconductor Corporation, lb11889m Datasheet - Page 2

• Manufacturer Part Number: lb11889m
• Description: For Vcr Capstan Three-phase Brushless Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics at Ta = 25°C, V CC = 5V, VS = 15V
Note 1. No measurements are made on the parameters with Note (Design target).
V CC power supply current
Output
Output saturation voltage
Output leak current
FR
FR pin input threshold voltage
FR pin input input bias current
Control
CTLREF pin voltage
CTLREF pin input range
CTL pin input bias current
CTL pin control start voltage
CTL pin control switching voltage
CTL pin control Gm1
CTL pin control Gm2
Current limiter
LIM current limiter offset voltage
LIM pin input bias current
LIM pin current limiter level
Hall amplifier
Hall amplifier input offset voltage
Hall amplifier input bias current
Hall amplifier common-mode
TRC
Torque ripple correction factor
ADJ pin voltage
FG amplifier
FG amplifier input offset voltage
FG amplifier input bias current
FG amplifier output saturation
voltage
FG amplifier common-mode input
voltage
Saturation
Saturation prevention circuit lower
set voltage
TSD
TSD operating temperature
TSD temperature hysteresis width
Parameter
VCM (HALL)
VCTL (ST2)
Voff (HALL)
V O sat
(DET)
T-TSD
∆TSD
V O sat (FG)
Gm1 (CTL)
Gm2 (CTL)
VCTL (ST)
VCREF IN
VCM (FG)
Voff (LIM)
Ib (HALL)
Voff (FG)
Ib (FSR)
Ib (CTL)
VCREF
Ib (LIM)
Symbol
V O sat1
V O sat2
Ib (FG)
I O leak
VFSR
VADJ
TRC
I CC
Ilim
VCTL = 5V, CTLREF : OPEN
VCTL = 5V, CTLREF : OPEN, VLIM = 0V
R L = ∞, VCTL = 0V, VLIM = 0V (at static mode)
I O = 500mA, Rf = 0.5Ω, sink+source
VCTL = VLIM = 5V (With saturation prevention)
I O = 1.0A, Rf = 0.5Ω, sink+source
VCTL = VLIM = 5V (With saturation prevention)
Rf = 0.5Ω, VLIM = 5V, I O ≥10mA
With hall input logic fixed (U, V, W = H, H, L)
Rf = 0.5Ω, VLIM = 5V
Rf = 0.5Ω, ∆I O = 200mA
With hall input logic fixed (U, V, W = H, H, L)
Rf = 0.5Ω, ∆VCTL = 200mV
With hall input logic fixed (U, V, W = H, H, L)
Rf = 0.5Ω, VCTL = 5V, I O ≥10mA
With hall input logic fixed (U, V, W = H, H, L)
Rf = 0.5Ω, VCTL = 5V, VLIM = 2.06V
With hall input logic fixed (U, V, W = H, H, L)
At bottom and peak of Rf waveform at I O = 200mA
(RF = 0.5Ω, ADJ-OPEN) Note 2
At internal pull-up resistor on the sink side
Voltage between each OUT and Rf at I O = 10mA,
Rf = 0.5Ω, VCTL = VLIM = 5V
(Design target) Note.1
(Design target) Note.1
LB11889M
Conditions
min
0.175
-100
2.25
2.37
1.70
2.20
3.00
0.52
1.20
2.37
-5.0
140
-2.5
830
1.3
0.5
-6
-8
Ratings
typ
2.50
2.50
2.35
3.15
0.65
1.50
2.50
0.25
180
200
900
2.1
2.6
1.0
12
20
9
max
0.325
2.75
2.63
3.50
2.50
3.30
0.78
1.80
2.63
No.8791-2/11
260
970
2.6
3.5
1.0
8.0
3.0
3.3
0.5
4.0
18
+6
+8
Unit
mA
mA
A/V
A/V
mV
mA
mV
mV
µA
µA
µA
µA
nA
°C
°C
%
V
V
V
V
V
V
V
V
V
V
V