MIC2196BM Micrel Inc, MIC2196BM Datasheet - Page 5

• Manufacturer Part Number: MIC2196BM
• Description: IC PWM BST FLYBCK CM 8SOIC
• Manufacturer: Micrel Inc

Specifications of MIC2196BM

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 440kHz
• Duty Cycle: 85%
• Voltage - Supply: 2.9 V ~ 14 V
• Buck: No
• Boost: Yes
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 440kHz
• Input Voltage: 14V
• Frequency: 400kHz
• Power Dissipation Pd: 285mW
• Supply Voltage Range: 2.9V To 14V
• Digital Ic Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Characteristics
Micrel, Inc.
September 2008
1.30
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.20
130.0
125.0
120.0
115.0
110.0
105.0
100.0
3.02
3.01
3.00
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.92
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
95.0
90.0
-40 -20 0
0
0
0
Overcurrent Threshold
2
0.2
vs. Supply Voltage
Quiescent Current
Reference Voltage
2
INPUT VOLTAGE (V)
vs. Temperature
TEMPERATURE (°C)
LOAD CURRENT (mA)
vs. Input Voltage
INPUT VOLTAGE (V)
4
4
0.4
20 40 60 80 100 120
vs. Load
V
6
IN
VDD
6
= 3.3V
0.6
8 10 12 14
Switching
8 10 12 14
0.8
V
V
IN
V
Standby
IN
IN
= 12V
= 5V
= 5V
1.0
1.2
120
115
110
105
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
3.5
3.4
3.3
3.2
3.1
2.9
2.8
2.7
2.6
2.5
-0.5
-1.0
-1.5
-2.0
-2.5
95
90
85
80
0.5
0.0
-60 -40 -20 0 20 40 60 80 100120
0
-40 -20 0
-40 -20 0
3
0
Switching Frequency
Quiescent Current
2
vs. Temprerature
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
vs. Input Voltage
INPUT VOLTAGE (V)
Current Limit
Temperature
4
20 40 60 80 100 120
20 40 60 80 100 120
VDD vs.
6
5
8 10 12 14
V
V
V
IN
IN
IN
= 5V
= 5V
= 5V
1.246
1.245
1.244
1.243
1.242
1.241
1.239
1.238
450
440
430
420
410
400
390
380
370
360
350
3.00
2.90
2.80
3.05
2.95
2.85
1.24
200
150
100
-50
-40 -20 0
50
0
0
0
0
2
2
2
INPUT VOLTAGE (VINA)
TEMPERATURE (°C)
Reference Voltage
vs. Temperature
vs. Input Voltage
INPUT VOLTAGE (V)
vs. Input Voltage
INPUT VOLTAGE (V)
4
Input Voltage
4
4
Frequency
Enable Pin
20 40 60 80 100 120
VDD vs.
6
6
6
8 10 12 14 16
8 10 12 14 16
8 10 12 14
M9999-092908
V
IN
= 5V
MIC2196