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TC78B002FNG PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 TC78B002FNG
기능 Single Phase Full-wave Driver
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TC78B002FNG 데이터시트, 핀배열, 회로
TOSHIBA CMOS Integrated Circuit Silicon Monolithic
TC78B002FNG
Single Phase Full-wave Driver for Fan Motor
TC78B002FNG
TC78B002FNG is a single phase full-wave driver for fan motor. It
has a DMOS device in an output transistor.
A highly effective drive is possible by adopting a DMOS output driver
with low ON resistance and a PWM drive system.
Features
Single-phase full-wave drive
Motor power supply voltage: VM =16V (maximum operating range)
Output current: Iout = 1.5A (max.)
PWM control
Built-in oscillation circuit (External resistor)
Soft switching drive
Lock protection, Automatic recovery
Quick start
Built in hall bias
Rotation Speed Detection (FG) and Lock Detection (RDO) Output
Current limit function
Built in over current protection
Built in thermal shut down circuit
TC78B002FNG
SSOP16-P-225-0.65B
Weight: 0.07g (typ)
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TC78B002FNG pdf, 반도체, 판매, 대치품
Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin name
VREG
HP
HM
OSCR
RDO
OUT1
GND
RS
VM
OUT2
FG
VSP
VOFF
LA
VMI
VSOFT
TC78B002FNG
Description
Output pin for reference voltage of 5 V
Hall signal input pin +
Hall signal input pin
Connection pin for resistor of oscillation circuit
Output pin for lock detection
Motor output pin 1
Connection pin for ground
Connection pin for detecting resistor of output current
Power supply pin
Motor output pin 2
Rotating output pin
Setting pin for output duty
Setting pin for OFF term in switching conducting phase
Setting pin for lead angle
Setting pin for minimum output duty
Setting pin for soft switching term
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TC78B002FNG 전자부품, 판매, 대치품
Characteristics
FG
RDO
pin
Output low voltage
Output leakage current
Current limit detecting voltage for RS pin
Masking time of current limit detection
Operating current of over current protection
Masking time of over current protection
OFF time of over current protection
Operating temperature of thermal shutdown
circuit
Hysteresis of thermal shutdown circuit
ON time of lock detection
OFF time of lock detection
Detecting voltage for low voltage
Output switching characteristics
Symbol
Test conditions
VOUT(L)
IOUT(H)
VRS
Tmask
ILIM
TISDMASK
TISDOFF
TSD
ΔTSD
TON
TOFF
VUVLO
VPORRL
tr
tf
IFG/RDO=5mA
VFG/RDO=5V
(Design target value) (Note 1)
(Design target value) (Note 1)
(Design target value) (Note 1)
(Design target value) (Note 1)
Junction temperature
(Design target value) (Note 1)
(Design target value) (Note 1)
ROSC=24kΩ
(Design target value) (Note 1)
ROSC=24kΩ
(Design target value) (Note 1)
Operation voltage
(Design target value) (Note 1)
Recovery voltage
(Design target value) (Note 1)
(Design target value) (Note 1)
(Design target value) (Note 1)
Note 1: Pre-shipment testing is not performed.
TC78B002FNG
Min Typ. Max Unit
  0.3 V
  1 μA
0.27 0.3 0.33
V
1.2 1.5 1.8 μs
2.5
A
2 μs
100 ms
170
40
0.32 0.4 0.48
s
3.2 4 4.8
2.6 2.9 3.2
s
V
2.9 3.2 3.5
100
100
V
ns
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전력 반도체 판매 ( IGBT, TR 모듈, SCR, 다이오드 모듈 )

휴대전화 : 010-3582-2743


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부품번호상세설명 및 기능제조사
TC78B002FNG

Single Phase Full-wave Driver

Toshiba Semiconductor
Toshiba Semiconductor

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