LB11690 Datasheet, PDF (3/19 Pages) Sanyo Semicon Device – Pre-Driver IC for Brushless Motor Drive in Electric Bicycles

LB11690, 11690H
Continued from preceding page.
Parameter
Symbol
Conditions
min
[12 V Constant Voltage Output (V12 pin)]
Output voltage
V_12REG I_O = – 5 mA
Line regulation
∆V_12REG1 V_CC = 15 to 42 V
Load regulation
∆V_12REG2 I_O = –5 to –30 mA
Temperature coefficient
∆V_12REG3 Design target value*
[Output Block] Conditions: U_OUT = V_OUT = W_OUT = 18 V, when 48 V is applied to VB
Output high level voltage 1
V_OH1
UL, VL, and WL pins, I_OH = –10 mA
Output low level voltage 1
V_OL1
UL, VL, and WL pins, I_OL = 10 mA
Output high level voltage 2
V_OH2
UH, VH, and WH pins, I_OH = –5 mA
Output low level voltage 2
V_OL2
UH, VH, and WH pins, I_OL = 5 mA
[Charge Pump Output (VB pin)]
11.2
V12 – 1.2
46.8
Output voltage
[CP1 Pin]
VB_OUT
46.0
Output high level voltage
Output low level voltage
[Integrating Amplifier]
V_OH (CP1) ICP1 = –2 mA
V_OL (CP1) ICP1 = 2 mA
V_CC – 1.9
Input offset voltage
VIO (CONT)
–10
Input bias current
IB (CONT)
–1
Common-mode input voltage range
VICM
0
Output high level voltage
Output low level voltage
Open-loop gain
V_OH (CONT)
V_OL (CONT)
ITOC = –0.2 mA
ITOC = 0.2 mA
f (CONT) = 1 kHz
V5 – 1.1
45
[PWM Oscillator (PWM pin)]
Output high level voltage
V_OH (PWM)
2.75
Output low level voltage
V_OL (PWM)
1.0
External capacitor charge current
ICHG
VPWM = 2.1 V
–35
Oscillator frequency
f (PWM) C = 270 pF
31
Amplitude
V (PWM)
1.6
[TOC Pin]
Input voltage 1
VTOC1 Output duty: 100%
2.72
Input voltage 2
VTOC2 Output duty: 0%
0.99
Input voltage 1L
VTOC1L Design target value*, 100% when V5 = 4.7 V
2.72
Input voltage 2L
VTOC2L Design target value*, 0% when V5 = 4.7 V
0.99
Input voltage 1H
VTOC1H Design target value*, 100% when V5 = 5.3 V
3.08
Input voltage 2H
VTOC2H Design target value*, 0% when V5 = 5.3 V
1.11
[Current Limiter Circuit (RF pin)]
Limit voltage
VRF
85
Note :*Design target values and are not tested.
Ratings
Unit
typ
max
12.0
12.8
V
120
240 mV
10
30 mV
0
mV/°C
V12 – 0.8
0.8
47.2
18.2
V
1.2
V
V
18.6
V
48.0
50.5
V
V_CC – 1.4
1.5
V
2.0
V
+10 mV
+1
µA
V5 – 1.7
V
V5 – 0.8
V
0.8
1.1
V
51
dB
3.0
3.25
V
1.2
1.3
V
–25
–19
µA
39
48 kHz
1.8
2.1 Vp-p
3.0
3.30
V
1.2
1.34
V
2.80
2.90
V
1.08
1.17
V
3.20
3.30
V
1.22
1.34
V
100
115
V
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No. 7543-3/19