NIS6201 ON Semiconductor, NIS6201 Datasheet

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NIS6201

Manufacturer Part Number
NIS6201
Description
Floating, Regulated Charge Pump
Manufacturer
ON Semiconductor
Datasheet
NIS6201
Floating, Regulated Charge
Pump
level power to circuits above ground level potential, such as the drive
for ORing diodes. It is a very cost−effective replacement for a small,
isolated, switching power supply.
to allow bias voltage supplies to be transferred from a ground
referenced source to a higher potential. The design of the charge
pump allows for any isolation voltage required, as the high voltage
components are external to the pump and can be sized accordingly.
Features
Applications
© Semiconductor Components Industries, LLC, 2005
September, 2005 − Rev. 1
SIGGND
The NIS6201 charge pump is designed to provide economical, low
It contains an internal linear regulator, and a versatile charge pump
Integrated Linear Regulator and Charge Pump
Thermal Limit Protection
Adjustable Voltage Output
High Voltage Isolation
This is a Pb−Free Device
ORing Diodes
Floating Supervisory Circuits
LED Driver
V
CC
15 V
0.50 V
COMP
Figure 1. Charge Pump Block Diagram
150 mV
+
Regulator
Oscillator
1.0 MHz
+
Overcharge
V
REG
PWRGND
1
DRIVE
NIS6201DR2G
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
8
Device
SIGGND
COMP
6201
A
Y
WW
G
1
ORDERING INFORMATION
N/C
N/C
PIN CONNECTIONS
http://onsemi.com
1
2
3
4
= Specific Device Code
= Assembly Location
= Year
= Work Week
= Pb−Free Package
SOIC−8 NB
(Pb−Free)
Package
CASE 751
SOIC−8
(Top View)
Publication Order Number:
8
7
6
5
3000 / Tape & Reel
PWRGND
DRIVE
V
V
8
1
Shipping
MARKING
DIAGRAM
REG
CC
AYWW
6201
NIS6201/D
G

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NIS6201 Summary of contents

Page 1

... NIS6201 Floating, Regulated Charge Pump The NIS6201 charge pump is designed to provide economical, low level power to circuits above ground level potential, such as the drive for ORing diodes very cost−effective replacement for a small, isolated, switching power supply. It contains an internal linear regulator, and a versatile charge pump to allow bias voltage supplies to be transferred from a ground referenced source to a higher potential ...

Page 2

... Reference Voltage, Pin −40 to 125°C J Headroom (V – reg CC drive TOTAL DEVICE Minimum Operational Input Voltage Bias Current (Operational) Bias Current (COMP Pin = 600 mV) V Zener Breakdown Voltage CC NIS6201 Description Symbol comp I Dpk I Davg max ...

Page 3

... NIS6201 BAS16LT1 1.0 mF BAS16LT1 BAS16LT1 0 NIS6201 0.1 mF 1.0 k Figure 2. Application Circuit with Better ORing Diode 1 0 PWR 48 V Charge GND DRIVE Pump SIG GND COMP V REG 1.0 mF Figure 3. Application Circuit for Improved Regulation and Transient Response http://onsemi.com ...

Page 4

... PWR 8.0 V Charge GND DRIVE Pump SIG GND COMP V REG 1.0 mF Figure 4. Current Regulated, Voltage Doubler 8 Vdc 220 NIS6201 Drive 0.1 mF 13.7k 0 Diodes are: BAS16LT1 75V or M1MA174T1 100V Figure 5. Regulated, Negative Doubler Circuit http://onsemi.com 4 0.1 mF 1.0 mF 0.1 mF 0.1 mF 100 − ...

Page 5

... Vreg level possible to charge the Vreg cap well beyond its intended level. Regulator + − Overcharge + − 0. MHz Oscillator V GND REG Figure 7. Overcharge Circuit http://onsemi.com 5 NIS6201 Vset 0.1uF Vbias Figure 6. Bias Voltage Divider DRIVE ...

Page 6

... The output current is equal to the load current unless multiple pump stages are used in which case it is multiplied by the number of stages in use. An additional bias current is required to operate the charge pump. NIS6201 P shunt diode + ( series ...

Page 7

... PLANE −Z− 0.25 (0.010 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. NIS6201 PACKAGE DIMENSIONS SOIC−8 NB CASE 751−07 ISSUE 0.10 (0.004) ...

Page 8

... The product describer herein (NIS6201), may be covered by U.S. patents. Other patents may be pending. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “ ...

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