- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄68795 > 5962-8990502VEA (TEXAS INSTRUMENTS INC) 2.2 A SWITCHING CONTROLLER, 1150 kHz SWITCHING FREQ-MAX, CDIP16 PDF資料下載
參數(shù)資料
| 型號(hào)： | 5962-8990502VEA |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 2.2 A SWITCHING CONTROLLER, 1150 kHz SWITCHING FREQ-MAX, CDIP16 |
| 封裝： | CERAMIC, DIP-16 |
| 文件頁數(shù)： | 12/18頁 |
| 文件大小： | 478K |
| 代理商： | 5962-8990502VEA |
UC1823A,UC2823A, UC2823B,
UC3823A,UC3823B,UC1825A,
UC2825A,UC2825B,UC3825A,UC3825B
SLUS334C AUGUST 1995 REVISED AUGUST 2004
www.ti.com
3
TERMINAL FUNCTIONS
TERMINAL
NAME
NO.
I/O
DESCRIPTION
NAME
J or DW
Q or L
I/O
DESCRIPTION
CLK/LEB
4
5
O
Output of the internal oscillator
CT
6
8
I
Timing capacitor connection pin for oscillator frequency programming. The timing capacitor should
be connected to the device ground using minimal trace length.
EAOUT
3
4
O
Output of the error amplifier for compensation
GND
10
13
Analog ground return pin
ILIM
9
I
Input to the current limit comparator
INV
1
2
I
Inverting input to the error amplifier
NI
2
3
I
Non-inverting input to the error amplifier
OUTA
11
14
O
High current totem pole output A of the on-chip drive stage.
OUTB
14
18
O
High current totem pole output B of the on-chip drive stage.
PGND
12
15
Ground return pin for the output driver stage
RAMP
7
9
I
Non-inverting input to the PWM comparator with 1.25-V internal input offset. In voltage mode
operation, this serves as the input voltage feed-forward function by using the CT ramp. In peak
current mode operation, this serves as the slope compensation input.
RT
5
7
I
Timing resistor connection pin for oscillator frequency programming
SS
8
10
I
Soft-start input pin which also doubles as the maximum duty cycle clamp.
VC
13
17
Power supply pin for the output stage. This pin should be bypassed with a 0.1-
F monolithic ceramic
low ESL capacitor with minimal trace lengths.
VCC
15
19
Power supply pin for the device. This pin should be bypassed with a 0.1-
F monolithic ceramic low
ESL capacitor with minimal trace lengths
VREF
16
20
O
5.1-V reference. For stability, the reference should be bypassed with a 0.1-
F monolithic ceramic
low ESL capacitor and minimal trace length to the ground plane.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
UNIT
VIN
Supply voltage,
VC, VCC
22 V
IO
Source or sink current, DC
OUTA, OUTB
0.5 A
IO
Source or sink current, pulse (0.5
s)
OUTA, OUTB
2.2 A
Analog inputs
INV, NI, RAMP
0.3 V to 7 V
Analog inputs
ILIM, SS
0.3 V to 6 V
Power ground
PGND
±0.2 V
ICLK
Clock output current
CLK/LEB
5 mA
IO(EA)
Error amplifier output current
EAOUT
5 mA
ISS
Soft-start sink current
SS
20 mA
IOSC
Oscillator charging current
RT
5 mA
TJ
Operating virtual junction temperature range
55
°C to 150°C
Tstg
Storage temperature
65
°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
55C
°C to 150°C
tSTG
Storage temperature
65
°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from cases for 10 seconds
300
°C
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 5962-8990503EA | 2.2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CDIP16 |
| 5962-8997301PA | OP-AMP, 6000 uV OFFSET-MAX, CDIP8 |
| 5962-8997301PX | OP-AMP, 6000 uV OFFSET-MAX, 179 MHz BAND WIDTH, CDIP8 |
| 5962-8997401PA | OP-AMP, CDIP8 |
| 5962-9060001PA | OP-AMP, 9000 uV OFFSET-MAX, CDIP8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5962-8991501UA | 制造商:Microsemi Corporation 功能描述:5962-8991501UA - Rail/Tube |
| 5962-8992001VX | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 5962-89920022A | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 59628992501EA | 制造商:TI 功能描述:SNJ54LS378J |
| 5962-8992501EA | 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:FLIP FLOP D-TYPE BUS INTRFC POS-EDGE 1-ELEM 16CDIP - Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。