TCB010FNG
CMOS Linear Integrated Circuit Silicon Monolithic
TCB010FNG
System Regulator IC built in 5 power supply outputs and 2 high side switches, for car
audio applications
The TCB010FNG is a system regulator IC for car audio applications.
A power supply for a microcontroller backup, a power supply for a
CAN microcontroller backup, one channel of the output voltage
fixed power supply, two channels of the output variable power
supply, and two high side switches are built-in.
In addition, the TCB010FNG has various functions and
detections such as the +B detection, the ACC detection, the
thermal shutdown circuit, the over-voltage protection, the reset
signal output, and the mute signal output.
P-HSSOP36-1116-0.65-001
1. Application
Weight: 1.28 g (typ.)
System Regulator IC for car audio applications
2. Features
•
Five power supply outputs
VDD:
CAN:
Output voltage 3.3 V
Output voltage 5 V
Fixed
Fixed
Maximum output current 300 mA
Maximum output current 200 mA
ILM:
AUDIO:
Output voltage 4.5 V to 8.5 V Variable Maximum output current 400 mA (at 8.5 V setting)
Output voltage 3.3 V Fixed Maximum output current 1.3 A
Output voltage 5 V to 8.5 V Variable Maximum output current 2 A (at 7 V setting)
DECK:
•
•
Two high side switches
ANT: Maximum output current 500 mA Voltage drop between input and output 1.0 V (maximum)
AMP: Maximum output current 200 mA Voltage drop between input and output 0.6 V (maximum)
Built in each part potential detection
ACCDET:
BuDET:
RESET:
MUTE:
ACC detection
+B detection
Rising 8.55 V (typ.), falling 8.25 V (typ.)
Rising 8.55 V(typ.), falling 8.25 V (typ.)
Detection voltage 2.95 V (typ.)
VDD detection
Output Mute pulses when BuDET is rising or falling
•
•
Quiescent Current 120 μA (typ.)
(VIN = VSYS = 13.2V, ACC = 0V. In case that all regulators except VDD, CAN, and the high side switch are off.)
Built-in various protection circuits: Thermal shut down, over-voltage (except VDD and CAN), and output short
(current limitation type)
Typical test condition: Unless otherwise specified, Ta = 25°C
Item
Symbol
Test condition
Min
4.9
6.6
Typ.
13.2
13.2
Max
18
18
18
18
18
18
—
Unit
VSYS
VDD
opr(VDD)
opr(CAN)
opr(ILM)
VSYS
VIN
VIN
CAN
ILM
VOUT +1.6 V 13.2
AUDIO
AMP, ANT
DECK
RESET
4.9
9.0
13.2
13.2
opr(AUDIO)
VIN
opr(HSW)
opr(DECK)
opr(RESET)
Operating power voltage
V
VIN
VOUT +1.6 V 13.2
VDD
0.9
—
VDDopr(ACCDET)
VDDopr(BuDET) ACCDET, BuDET, MUTE
VDDopr(MUTE)
2.95
—
—
© 2017
1
2017-08-18
Toshiba Electronic Devices & Storage Corporation