- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67324 > 5962-8680601V2X 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20 PDF資料下載
參數(shù)資料
| 型號(hào)： | 5962-8680601V2X |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20 |
| 封裝： | LCC-20 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 586K |
| 代理商： | 5962-8680601V2X |
Note 2. These parameters, although guaranteed over the recommended operating conditions, are not 100% tested in production.
Note 3. Parameter measured at trip point of latch with VPIN 5 = VREF, VPIN 6 = 0V.
Note 4. Amplifier gain defined as:
G
=
VPIN 7
VPIN 4
;
VPIN 4 = 0 to 1.0V.
Note 5. Applies to UC1846/UC2846/UC3846 only due to polarity of outputs.
Note 6. Current into Pin 1 guaranteed to latch circuit in shutdown state.
Note 7. Current into Pin 1 guaranteed not to latch circuit in shutdown state.
UC1846/7
UC2846/7
UC3846/7
UC1846/UC1847
UC3846/UC3847
PARAMETER
TEST CONDITIONS
UC2846/UC2847
MIN.
TYP.
MAX.
MIN.
TYP.
MAX. UNITS
Shutdown Terminal Section (cont.)
Maximum Non-Latching
(Note 7)
Current (IPIN 1)
1.5
0.8
1.5
0.8
mA
Delay to Outputs
TJ=25°C (Note 2)
300
600
300
600
ns
Output Section
Collector-Emitter Voltage
40
V
Collector Leakage Current
VC=40V (Note 5)
200
A
Output Low Level
ISINK=20mA
0.1
0.4
0.1
0.4
V
ISINK=100mA
0.4
2.1
0.4
2.1
V
Output High Level
ISOURCE=20mA
1313.5
V
ISOURCE=100mA
12
13.5
12
13.5
V
Rise Time
CL=1nF, TJ=25°C (Note 2)
50
300
50
300
ns
Fall Time
CL=1nF, TJ=25°C (Note 2)
50
300
50
300
ns
Under-Voltage Lockout Section
Start-Up Threshold
7.7
8.0
7.7
8.0
V
Threshold Hysteresis
0.75
V
Total Standby Current
Supply Current
17
21
17
21
mA
Oscillator Circuit
Output deadtime is determined by the external capacitor, CT, according to the formula:
τd (s) = 145CT (f )
ID
3.6
RT
(k
)
.
For large values of RT:
τd (s) ≈ 145CT (f ).
Oscillator frequency is approximated by the formula:
fT
(kHz) ≈
2.2
RT
(k
) CT (f )
.
ELECTRICAL
CHARACTERISTICS (cont.)
(Unless otherwise stated, these specifications apply for TA=-55°C to +125°C for UC1846/7; -40°C
to +85°C for the UC2846/7; and 0°C to +70°C for the UC3846/7; VIN=15V, RT=10k, CT=4.7nF,
TA=TJ.)
APPLICATIONS DATA
ID = Oscillator discharge current at 25°C is typically 7.5.
4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 5962-8680601VEX | 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16 |
| 5962-8680601V2A | 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20 |
| 5962-8680601VEA | 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16 |
| 5962-8680601VEA | 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16 |
| 5962-8680603VEA | 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5962-8680601VEA/CLASS S DATA | 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 500MA 16CDIP - Bulk |
| 5962-8680603V2A | 功能描述:電流型 PWM 控制器 Crnt-Mode PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| 5962-8680603VEA | 功能描述:電流型 PWM 控制器 Crnt-Mode PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| 5962-8680603VFA | 功能描述:電流型 PWM 控制器 Crnt-Mode PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| 5962-86812012A | 制造商:Texas Instruments 功能描述:Buffer/Line Driver 6-CH Inverting 3-ST CMOS 20-Pin LCCC Tube |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。