RYC8220-4M Tyco, RYC8220-4M Datasheet - Page 2

• Manufacturer Part Number: RYC8220-4M
• Description: Poly Switch Power Switch Devices
• Manufacturer: Tyco

ELECTRICAL CHARACTERISTICS - NOTES
Note 1. Exceeding the absolute maximum rating may damage the device.
Note 2. Devices are ESD sensitive. Handling precautions recommended..
Note 3. The device is not designed to function outside its operating rating.
Note 4. Off is ≤ 0.8V and on is ≥ 2.4V for the RYC8220-1 and RYC8220-3. Off is ≥ 2.4V and on is ≤ 0.8V for the RYC8220-2 and RYC8220-4. The
Note 5. Pull-up resistors are on chip.
Note 6. No error flag out delay on UVLO, OVLO and thermal shutdown.
PIN CONFIGURATION:
PIN DESCRIPTIONS:
MECHANICAL DIMENSIONS:
SO-8 PACKAGE NOTES:
1.
2.
3.
4.
5.
Tyco/Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: [phone]
Fax: [phone]
Pin Number
5 and 8
Dimensions and tolerance per ANSI Y14.5M-1982.
Dimensions A and B are datums and T is a datum surface.
Controlling dimensions: Millimeters
Dimension A and B do not include mold flash. Mold flash shall not exceed 0.15mm [0.006] per side.
Dimension D does not include interlead flash. Interlead flash shall not exceed 0.25 mm [0.010].
FLGA
FLGB
1, 4
2, 3
ENA
6
7
ENB
enable input has approximately 200mV of hysteresis. Pull-down/Pull-up resistors are on chip for “-1” and “-2” configurations.
1
3
4
2
Pin Name
GND
OUT
FLG
EN
IN
Pin Function
Enable (Input): Logic-compatible enable input. High input > 2.4V.
Low input <0.8V (-1, -3 active high, -2, -4 active low). Do not float.
Fault Flag (Output): Active-low open-drain output. Indicates overcurrent, UVLO, OVLO and thermal
shutdown.
Ground: Supply return
Supply Input: Output MOSFET drain. Also supplies IC’s internal circuitry. Connect to positive supply.
Switch Output: Output MOSFET source. Typically connect to switched side of load.
8
7
6
5
OUTA
GND
OUTB
IN
Power Switch
PolySwitch®
Devices
DIMENSION
M
A
B
C
D
G
K
F
P
J
DEVICE MARKING:
- 4M
8220
PRODUCT: RYC8220-4M
DOCUMENT: SCD24676
PCN: 013309
REV LETTER: C
REV DATE: OCTOBER 9, 2001
PAGE NO.: 2 OF 2
MIN
4.80
3.80
1.35
0.35
0.40
0.18
0.10
5.80
mm
0°
1.27 BSC
Lot ID
Raychem Logo
Part ID1
Part ID2
MAX
5.00
4.00
1.75
0.49
1.27
0.25
0.25
6.20
mm
8°
0.0075
0.190
0.150
0.054
0.013
0.016
0.004
0.228
MIN
inch
0°
0.050 BSC
0.197
0.157
0.068
0.020
0.050
0.010
0.010
0.244
MAX
inch
8°