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參數(shù)資料
| 型號： | NIS6201DR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Floating, Regulated Charge Pump |
| 中文描述： | SWITCHED CAPACITOR REGULATOR, 1450 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | LEAD FREE, SOIC-8 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 79K |
| 代理商： | NIS6201DR2G |
NIS6201
http://onsemi.com
2
PIN FUNCTION DESCRIPTION
Pin
Symbol
Description
1, 2
N/C
No connection.
3
SIGGND
Ground reference pin for control circuits. This should be connected to power ground on the PCB.
4
COMP
The feedback and compensation network of the linear regulator are connected to this pin.
5
V
CC
Input power to chip. There is an internal clamp at 15 V to allow for a shunt regulator circuit on this pin for
high voltage inputs.
6
V
REG
This is the regulated output of the internal linear regulator.
7
DRIVE
Output drive of oscillator, that drives external diode/capacitor network.
8
PWRGND
Ground reference pin for driver current.
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage, Operating (Note 1)
V
CC
V
comp
0.3 to 15
V
Comp pin Voltage
4.5
V
Drive Current, Peak
I
Dpk
I
Davg
Q
JA
3.0
A
Drive Current, Average
0.05
A
Thermal Resistance, JunctiontoAir
Min copper area
1 in
2
copper (1 oz, single sided)
175
114
°
C/W
Thermal Resistance, JunctiontoLead (Pin 1)
Q
JL
P
max
41
°
C/W
Power Dissipation @ T
A
= 25
°
C
Min copper area
1 in
2
copper (1 oz, single sided)
.57
.88
W
Operating Temperature Range
T
J
T
J
40 to 125
°
C
Nonoperating Temperature Range
55 to 150
°
C
Lead Temperature, Soldering (10 Sec)
T
L
260
°
C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values
(not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage
may occur and reliability may be affected.
1. Above this voltage, a series resistor is necessary to limit current into the shunt regulator.
ELECTRICAL CHARACTERISTICS
(Unless otherwise noted: V
CC
= 15 V, V
reg
= 12 V, DRIVE Pin open, T
J
= 25
°
C.)
Characteristic
Symbol
Min
Typ
Max
Unit
OSCILLATOR
Frequency
f
osc
0.9
1.3
1.45
MHz
DRIVER
On Resistance, High Side FET
R
DSon(hi)
9.5
On Resistance, Low Side FET
R
DSon(low)
9.5
12
LINEAR REGULATOR
Reference Voltage, Pin 4
T
J
= 40 to 125
°
C
V
ref
490
475
500
505
510
525
mV
Headroom (V
CC
–V
reg
) V
CC
= 7 V, I
drive
= 10 mA
V
head
155
220
mV
TOTAL DEVICE
Minimum Operational Input Voltage
V
min
I
Bias
7.0
V
Bias Current (Operational)
3.6
4.6
mA
Bias Current (COMP Pin = 600 mV)
I
Bias_SD
V
Zener
3.0
3.6
mA
V
CC
Zener Breakdown Voltage
14.5
15
V
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