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부품번호 | TC78B002FNG 기능 |
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기능 | Single Phase Full-wave Driver | ||
제조업체 | Toshiba Semiconductor | ||
로고 | |||
전체 27 페이지수
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)
1 2013-10-17
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
4 2013-10-17
4페이지 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
7 2013-10-17
7페이지 | |||
구 성 | 총 27 페이지수 | ||
다운로드 | [ TC78B002FNG.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TC78B002FNG | Single Phase Full-wave Driver | Toshiba Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |