Electrical Characteristics: Specifications apply for 3.135 ≤ VCC ≤ 3.465V, 3V ≤ VC ≤ 16V,
-40°C ≤ TJ ≤ 125°C, unless otherwise specified.
PARAMETER
ꢀ Power Stage
TEST CONDITIONS
VC = 10V; VFB = 1.2V
COSC = 1V; 200mA Sink
MIN
TYP
MAX
UNIT
GATE DC Low Saturation
Voltage
GATE DC High Saturation
Voltage
Rise Time
Fall Time
V
1.2
1.5
2.1
V
V
VCOSC = 2.7V; 200mA Source; VC = VGATE
CGATE = 1nF; 1.5V < VGATE < 9V
1.5
25
25
60
60
ns
ns
C
GATE = 1nF; 9V > VGATE > 1.5V
ꢀ Current Drain
ICC
IC
3.135V < VCC < 3.465V, Gate switching
3V < VC < 16V, Gate non-switching
3.5
2.7
6.0
4.0
mA
mA
Note1: Guaranteed by design not 100% tested in production.
Package Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
8L SO Narrow & PDIP
1
2
3
4
5
6
7
8
VGATE
PGnd
COSC
Gnd
VFB
Driver pin to gate of external PFET.
Output power stage ground connection.
Oscillator frequency programming capacitor.
Logic ground.
Feedback voltage input.
VCC
CS
Logic supply voltage.
Soft start and fault timing capacitor.
Driver supply voltage.
VC
3