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参数资料
| 型号： | L6660 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| 封装： | SSO-24 |
| 文件页数： | 3/9页 |
| 文件大小： | 102K |
| 代理商： | L6660 |
ELECTRICAL CHARACTERISTICS
(All the following parameters are specified @ 27°C and V5/12 = 12V
±5%, unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V5/12
Main power supply
4.5
13.2
V
HVP
(1)
Output positive Voltage
Double Supply Voltage V512
≥ 8
Double Supply Voltage V512 < 8
27
18
35
V
Single Supply Voltage V512
≥ 8
Single Supply Voltage V512 < 8
27
18
70
35
V
HVripple
HVP, HVM ripple
Characterized only, Not Tested
External filter cap. 100nF
ILOAD = 0mA
0.8
V
I, hvp
Output current (see figure 1)
I, hvm
Top
Time to operating condition
5
ms
Fswitch
(2)
Switching Frequency
Refer to Block diagram
page1/10
300
kHz
Rds, on
Boost transistor ON resistance
4
Iboost
Boost transistor current limiting
850
mA
Vsup
Minimum OpAmp supply
Voltage (HVP if externally
given)
Double Supply
V512
+4
V
Single Supply
V512
+4
V
DC gain
OpAmp DC gain
130
dB
GBW
OpAmp Gain Bandwidth
product
Cload 0.4nF to 24nF
Double Supply Voltage
500
KHz
DCinp
OpAmp Input dynamic voltage
Double supply
-3.5
4.5
V
Single supply
1.2
5
V
Vout
OpAmp Output dynamic voltage
Capacitive load
HVM
HVP
V
DC, Ibias
OpAmp Bias supply current
(both)
|HVP| = |HVM| = 35V
9
mA
Iout (3)
OpAmp Dynamic Output
Average current with external
supply
-75
+75
mA
PSRR,P
OpAmp Positive power supply
rejection ratio
@ 50kHz not tested in production
-50
dB
PSRR,N
OpAmp Negative power supply
rejection ratio
@ 50kHz not tested in production
-50
dB
Cload
OpAmp Load capacitance
range
Voltage mode Gain min 20dB
0.4
24
nF
Cint
OpAmp Integration capacitance
Charge mode Gain min 20dB
0.4
24
nF
K
OpAmp Current ratio
OUTK/OUT1
9.8
10
10.2
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V512
Supply voltage pin 17 referred to Ground
14
V
HVP
Positive high voltage referred to HVM
75
V
HVM
Negative high voltage referred to Ground
-38
V
IN A&B
Amplifier input voltage common mode
±6V
V
Maximum difference between pin 20 and pins 8, 9, 16 & 17
17
V
Tamb
Operative Ambient Temperature
-20 to +80
°C
Tstg
Storage Temperature
-40 to +125
°C
All the voltage value are referred to ground unless otherwise specified.
L6660
3/9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L6668 | 功能描述:电流型 PWM 控制器 SMART PRIMARY CONTROLLER RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| L6668_06 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:SMART PRIMARY CONTROLLER |
| L6668B2 | 功能描述:电流型 PWM 控制器 POWER SUPPLY RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| L6668TR | 功能描述:电流型 PWM 控制器 SMART CONTROLLER RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| L667 | 制造商:BURNDY 功能描述:L-DIE |
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