ML4821CS Fairchild Optoelectronics Group, ML4821CS Datasheet - Page 5

• Manufacturer Part Number: ML4821CS
• Description: IC CONTROLLER PFC 5V 35MA 20SOIC
• Manufacturer: Fairchild Optoelectronics Group

Specifications of ML4821CS

• Mode: Average Current
• Frequency - Switching: 1MHz
• Current - Startup: 600µA
• Voltage - Supply: 12 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q1324911

PRODUCT SPECIFICATION
Electrical Characteristics
Unless otherwise specified, R
Notes:
1. Limits are guaranteed by 100% testing, sampling or correlation with worst case test conditions.
2. V
3. Gain Modulator gain is defined as:
REV. 1.0.2 6/19/01
Output
Output Voltage Low
Output Voltage High
Output Voltage Low in UVLO
Output Rise/Fall Time
Undervoltage Lockout
Start-up Threshold
Shut-Down Threshold
V
Supply
Supply Current
Internal Shunt Zener Voltage
REF
CC
Good Threshold
is raised above the start-up threshold first to activate the IC, then returned to 15V
Parameter
T
= 6.2k Ω , C
I
INEAOUT
I
OUTIA+
I
I
I
I
I
C
Start-up, V
Operating, T
I
OUT
OUT
OUT
OUT
OUT
CC
(continued)
L
T
= 1000pF
= 35mA
= 720pF, T
= 20mA
= 200mA
= –20mA
= –200mA
= –5mA, V
Conditions
CC
A
A
= 14V, T
= 25°C
= Operating Temperature Range, V
CC
= 8V
A
= 25°C
Min.
14.5
8.5
13
12
25
Typ.
13.5
13.4
0.1
1.6
0.1
4.4
0.6
50
26
27
CC
= 15V (Notes 1 & 2).
Max.
16.5
11.0
0.4
2.4
0.8
1.2
32
35
Units
mA
mA
ML4821
ns
V
V
V
V
V
V
V
V
V
5